libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update

23 Mar 2012

42 files changed, 13292 insertions, 13937 deletions

diff --git a/xorg-server/hw/kdrive/ephyr/XF86dri.c b/xorg-server/hw/kdrive/ephyr/XF86dri.c
index 247580e0a..74bf67678 100644
--- a/xorg-server/hw/kdrive/ephyr/XF86dri.c
+++ b/xorg-server/hw/kdrive/ephyr/XF86dri.c
@@ -1,628 +1,647 @@
-/* $XFree86: xc/lib/GL/dri/XF86dri.c,v 1.13 2002/10/30 12:51:25 alanh Exp $ */

-/**************************************************************************

-

-Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.

-Copyright 2000 VA Linux Systems, Inc.

-All Rights Reserved.

-

-Permission is hereby granted, free of charge, to any person obtaining a

-copy of this software and associated documentation files (the

-"Software"), to deal in the Software without restriction, including

-without limitation the rights to use, copy, modify, merge, publish,

-distribute, sub license, and/or sell copies of the Software, and to

-permit persons to whom the Software is furnished to do so, subject to

-the following conditions:

-

-The above copyright notice and this permission notice (including the

-next paragraph) shall be included in all copies or substantial portions

-of the Software.

-

-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.

-IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR

-ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

-

-**************************************************************************/

-

-/*

- * Authors:

- *   Kevin E. Martin <martin@valinux.com>

- *   Jens Owen <jens@tungstengraphics.com>

- *   Rickard E. (Rik) Faith <faith@valinux.com>

- *

- */

-

-/*

- * This file has been copied from the mesa source tree and a little bit

- * modified by:

- *

- * Dodji Seketeli <dodji@openedhand.com>

- */

-

-#ifdef HAVE_CONFIG_H

-#include <kdrive-config.h>

-#endif

-/*

- * including some server headers (like kdrive-config.h)

- * might define the macro _XSERVER64

- * on 64 bits machines. That macro must _NOT_ be defined for Xlib

- * client code, otherwise bad things happen.

- * So let's undef that macro if necessary.

- */

-#ifdef _XSERVER64

-#undef _XSERVER64

-#endif

-

-/* THIS IS NOT AN X CONSORTIUM STANDARD */

-

-#include <X11/Xlibint.h>

-#include <X11/extensions/Xext.h>

-#include <X11/extensions/extutil.h>

-#include <GL/glx.h>

-#include "xf86dri.h"

-#include <X11/dri/xf86driproto.h>

-

-static XExtensionInfo _xf86dri_info_data;

-static XExtensionInfo *xf86dri_info = &_xf86dri_info_data;

-static char xf86dri_extension_name[] = XF86DRINAME;

-

-#define XF86DRICheckExtension(dpy,i,val) \

-  XextCheckExtension (dpy, i, xf86dri_extension_name, val)

-

-/*****************************************************************************

- *                                                                           *

- *			   private utility routines                          *

- *                                                                           *

- *****************************************************************************/

-

-static int close_display(Display *dpy, XExtCodes *extCodes);

-static /* const */ XExtensionHooks xf86dri_extension_hooks = {

-    NULL,				/* create_gc */

-    NULL,				/* copy_gc */

-    NULL,				/* flush_gc */

-    NULL,				/* free_gc */

-    NULL,				/* create_font */

-    NULL,				/* free_font */

-    close_display,			/* close_display */

-    NULL,				/* wire_to_event */

-    NULL,				/* event_to_wire */

-    NULL,				/* error */

-    NULL,				/* error_string */

-};

-

-static XEXT_GENERATE_FIND_DISPLAY (find_display, xf86dri_info, 

-				   xf86dri_extension_name, 

-				   &xf86dri_extension_hooks, 

-				   0, NULL)

-

-static XEXT_GENERATE_CLOSE_DISPLAY (close_display, xf86dri_info)

-

-

-/*****************************************************************************

- *                                                                           *

- *		    public XFree86-DRI Extension routines                    *

- *                                                                           *

- *****************************************************************************/

-

-#if 0

-#include <stdio.h>

-#define TRACE(msg)  fprintf(stderr,"XF86DRI%s\n", msg);

-#else

-#define TRACE(msg)

-#endif

-

-Bool XF86DRIOpenFullScreen(Display *dpy, int screen, Drawable drawable);

-Bool XF86DRICloseFullScreen(Display *dpy, int screen, Drawable drawable);

-

-Bool XF86DRIQueryExtension (Display *dpy, int *event_basep, int *error_basep)

-{

-    XExtDisplayInfo *info = find_display (dpy);

-

-    TRACE("QueryExtension...");

-    if (XextHasExtension(info)) {

-	*event_basep = info->codes->first_event;

-	*error_basep = info->codes->first_error;

-        TRACE("QueryExtension... return True");

-	return True;

-    } else {

-        TRACE("QueryExtension... return False");

-	return False;

-    }

-}

-

-Bool XF86DRIQueryVersion(Display *dpy, int *majorVersion, int *minorVersion,

-                         int *patchVersion)

-{

-    XExtDisplayInfo *info = find_display (dpy);

-    xXF86DRIQueryVersionReply rep;

-    xXF86DRIQueryVersionReq *req;

-

-    TRACE("QueryVersion...");

-    XF86DRICheckExtension (dpy, info, False);

-

-    LockDisplay(dpy);

-    GetReq(XF86DRIQueryVersion, req);

-    req->reqType = info->codes->major_opcode;

-    req->driReqType = X_XF86DRIQueryVersion;

-    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {

-	UnlockDisplay(dpy);

-	SyncHandle();

-        TRACE("QueryVersion... return False");

-	return False;

-    }

-    *majorVersion = rep.majorVersion;

-    *minorVersion = rep.minorVersion;

-    *patchVersion = rep.patchVersion;

-    UnlockDisplay(dpy);

-    SyncHandle();

-    TRACE("QueryVersion... return True");

-    return True;

-}

-

-Bool

-XF86DRIQueryDirectRenderingCapable (Display *dpy, int screen, Bool *isCapable)

-{

-    XExtDisplayInfo *info = find_display (dpy);

-    xXF86DRIQueryDirectRenderingCapableReply rep;

-    xXF86DRIQueryDirectRenderingCapableReq *req;

-

-    TRACE("QueryDirectRenderingCapable...");

-    XF86DRICheckExtension (dpy, info, False);

-

-    LockDisplay(dpy);

-    GetReq(XF86DRIQueryDirectRenderingCapable, req);

-    req->reqType = info->codes->major_opcode;

-    req->driReqType = X_XF86DRIQueryDirectRenderingCapable;

-    req->screen = screen;

-    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {

-        UnlockDisplay(dpy);

-        SyncHandle();

-        TRACE("QueryDirectRenderingCapable... return False");

-        return False;

-    }

-    *isCapable = rep.isCapable;

-    UnlockDisplay(dpy);

-    SyncHandle();

-    TRACE("QueryDirectRenderingCapable... return True");

-    return True;

-}

-

-Bool

-XF86DRIOpenConnection (Display *dpy, int screen,

-                       drm_handle_t *hSAREA,

-                       char **busIdString)

-{

-    XExtDisplayInfo *info = find_display (dpy);

-    xXF86DRIOpenConnectionReply rep;

-    xXF86DRIOpenConnectionReq *req;

-

-    TRACE("OpenConnection...");

-    XF86DRICheckExtension (dpy, info, False);

-

-    LockDisplay(dpy);

-    GetReq(XF86DRIOpenConnection, req);

-    req->reqType = info->codes->major_opcode;

-    req->driReqType = X_XF86DRIOpenConnection;

-    req->screen = screen;

-    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {

-        UnlockDisplay(dpy);

-        SyncHandle();

-        TRACE("OpenConnection... return False");

-        return False;

-    }

-

-    *hSAREA = rep.hSAREALow;

-    if (sizeof(drm_handle_t) == 8) {

-        int shift = 32; /* var to prevent warning on next line */

-        *hSAREA |= ((drm_handle_t) rep.hSAREAHigh) << shift;

-    }

-

-    if (rep.length) {

-        if (!(*busIdString = (char *)calloc(rep.busIdStringLength + 1, 1))) {

-            _XEatData(dpy, ((rep.busIdStringLength+3) & ~3));

-            UnlockDisplay(dpy);

-            SyncHandle();

-            TRACE("OpenConnection... return False");

-            return False;

-        }

-        _XReadPad(dpy, *busIdString, rep.busIdStringLength);

-    } else {

-        *busIdString = NULL;

-    }

-    UnlockDisplay(dpy);

-    SyncHandle();

-    TRACE("OpenConnection... return True");

-    return True;

-}

-

-Bool XF86DRIAuthConnection(Display *dpy, int screen, drm_magic_t magic)

-{

-    XExtDisplayInfo *info = find_display (dpy);

-    xXF86DRIAuthConnectionReq *req;

-    xXF86DRIAuthConnectionReply rep;

-

-    TRACE("AuthConnection...");

-    XF86DRICheckExtension (dpy, info, False);

-

-    LockDisplay(dpy);

-    GetReq(XF86DRIAuthConnection, req);

-    req->reqType = info->codes->major_opcode;

-    req->driReqType = X_XF86DRIAuthConnection;

-    req->screen = screen;

-    req->magic = magic;

-    rep.authenticated = 0;

-    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse) || !rep.authenticated) {

-	UnlockDisplay(dpy);

-	SyncHandle();

-        TRACE("AuthConnection... return False");

-	return False;

-    }

-    UnlockDisplay(dpy);

-    SyncHandle();

-    TRACE("AuthConnection... return True");

-    return True;

-}

-

-Bool XF86DRICloseConnection(Display *dpy, int screen)

-{

-    XExtDisplayInfo *info = find_display (dpy);

-    xXF86DRICloseConnectionReq *req;

-

-    TRACE("CloseConnection...");

-

-    XF86DRICheckExtension (dpy, info, False);

-

-    LockDisplay(dpy);

-    GetReq(XF86DRICloseConnection, req);

-    req->reqType = info->codes->major_opcode;

-    req->driReqType = X_XF86DRICloseConnection;

-    req->screen = screen;

-    UnlockDisplay(dpy);

-    SyncHandle();

-    TRACE("CloseConnection... return True");

-    return True;

-}

-

-Bool XF86DRIGetClientDriverName(Display *dpy, int screen,

-                                int *ddxDriverMajorVersion,

-	                        int *ddxDriverMinorVersion,

-                                int *ddxDriverPatchVersion,

-                                char **clientDriverName)

-{

-    XExtDisplayInfo *info = find_display (dpy);

-    xXF86DRIGetClientDriverNameReply rep;

-    xXF86DRIGetClientDriverNameReq *req;

-

-    TRACE("GetClientDriverName...");

-    XF86DRICheckExtension (dpy, info, False);

-

-    LockDisplay(dpy);

-    GetReq(XF86DRIGetClientDriverName, req);

-    req->reqType = info->codes->major_opcode;

-    req->driReqType = X_XF86DRIGetClientDriverName;

-    req->screen = screen;

-    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {

-	UnlockDisplay(dpy);

-	SyncHandle();

-        TRACE("GetClientDriverName... return False");

-	return False;

-    }

-

-    *ddxDriverMajorVersion = rep.ddxDriverMajorVersion;

-    *ddxDriverMinorVersion = rep.ddxDriverMinorVersion;

-    *ddxDriverPatchVersion = rep.ddxDriverPatchVersion;

-

-    if (rep.length) {

-        if (!(*clientDriverName = (char *)calloc(rep.clientDriverNameLength + 1, 1))) {

-            _XEatData(dpy, ((rep.clientDriverNameLength+3) & ~3));

-            UnlockDisplay(dpy);

-            SyncHandle();

-            TRACE("GetClientDriverName... return False");

-            return False;

-        }

-	_XReadPad(dpy, *clientDriverName, rep.clientDriverNameLength);

-    } else {

-        *clientDriverName = NULL;

-    }

-    UnlockDisplay(dpy);

-    SyncHandle();

-    TRACE("GetClientDriverName... return True");

-    return True;

-}

-

-Bool XF86DRICreateContextWithConfig(Display *dpy, int screen, int configID,

-                                    XID *context, drm_context_t *hHWContext)

-{

-    XExtDisplayInfo *info = find_display (dpy);

-    xXF86DRICreateContextReply rep;

-    xXF86DRICreateContextReq *req;

-

-    TRACE("CreateContext...");

-    XF86DRICheckExtension (dpy, info, False);

-

-    LockDisplay(dpy);

-    GetReq(XF86DRICreateContext, req);

-    req->reqType = info->codes->major_opcode;

-    req->driReqType = X_XF86DRICreateContext;

-    req->visual = configID;

-    req->screen = screen;

-    *context = XAllocID(dpy);

-    req->context = *context;

-    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {

-	UnlockDisplay(dpy);

-	SyncHandle();

-        TRACE("CreateContext... return False");

-	return False;

-    }

-    *hHWContext = rep.hHWContext;

-    UnlockDisplay(dpy);

-    SyncHandle();

-    TRACE("CreateContext... return True");

-    return True;

-}

-

-Bool XF86DRICreateContext(Display *dpy, int screen, Visual *visual,

-                          XID *context, drm_context_t *hHWContext)

-{

-    return XF86DRICreateContextWithConfig( dpy, screen, visual->visualid,

-					   context, hHWContext );

-}

-

-GLboolean XF86DRIDestroyContext( Display *dpy, int screen, XID context)

-{

-    XExtDisplayInfo *info = find_display (dpy);

-    xXF86DRIDestroyContextReq *req;

-

-    TRACE("DestroyContext...");

-    XF86DRICheckExtension (dpy, info, False);

-

-    LockDisplay(dpy);

-    GetReq(XF86DRIDestroyContext, req);

-    req->reqType = info->codes->major_opcode;

-    req->driReqType = X_XF86DRIDestroyContext;

-    req->screen = screen;

-    req->context = context;

-    UnlockDisplay(dpy);

-    SyncHandle();

-    TRACE("DestroyContext... return True");

-    return True;

-}

-

-GLboolean

-XF86DRICreateDrawable (Display *dpy, int screen,

-                       XID drawable, drm_drawable_t * hHWDrawable)

-{

-    XExtDisplayInfo *info = find_display (dpy);

-    xXF86DRICreateDrawableReply rep;

-    xXF86DRICreateDrawableReq *req;

-

-    TRACE("CreateDrawable...");

-    XF86DRICheckExtension (dpy, info, False);

-

-    LockDisplay(dpy);

-    GetReq(XF86DRICreateDrawable, req);

-    req->reqType = info->codes->major_opcode;

-    req->driReqType = X_XF86DRICreateDrawable;

-    req->screen = screen;

-    req->drawable = drawable;

-    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {

-	UnlockDisplay(dpy);

-	SyncHandle();

-        TRACE("CreateDrawable... return False");

-	return False;

-    }

-    *hHWDrawable = rep.hHWDrawable;

-    UnlockDisplay(dpy);

-    SyncHandle();

-    TRACE("CreateDrawable... return True");

-    return True;

-}

-

-static int noopErrorHandler(Display *dpy, XErrorEvent *xerr)

-{

-    return 0;

-}

-

-GLboolean XF86DRIDestroyDrawable( Display *dpy, int screen,

-    XID drawable )

-{

-    XExtDisplayInfo *info = find_display (dpy);

-    xXF86DRIDestroyDrawableReq *req;

-    int (*oldXErrorHandler)(Display *, XErrorEvent *);

-

-    TRACE("DestroyDrawable...");

-    XF86DRICheckExtension (dpy, info, False);

-

-    /* This is called from the DRI driver, which used call it like this

-     *

-     *   if (windowExists(drawable))

-     *     destroyDrawable(drawable);

-     *

-     * which is a textbook race condition - the window may disappear

-     * from the server between checking for its existance and

-     * destroying it.  Instead we change the semantics of

-     * __DRIinterfaceMethodsRec::destroyDrawable() to succeed even if

-     * the windows is gone, by wrapping the destroy call in an error

-     * handler. */

-

-    XSync(dpy, GL_FALSE);

-    oldXErrorHandler = XSetErrorHandler(noopErrorHandler);

-

-    LockDisplay(dpy);

-    GetReq(XF86DRIDestroyDrawable, req);

-    req->reqType = info->codes->major_opcode;

-    req->driReqType = X_XF86DRIDestroyDrawable;

-    req->screen = screen;

-    req->drawable = drawable;

-    UnlockDisplay(dpy);

-    SyncHandle();

-

-    XSetErrorHandler(oldXErrorHandler);

-

-    TRACE("DestroyDrawable... return True");

-    return True;

-}

-

-Bool XF86DRIGetDrawableInfo(Display* dpy, int screen, Drawable drawable,

-    unsigned int* index, unsigned int* stamp,

-    int* X, int* Y, int* W, int* H,

-    int* numClipRects, drm_clip_rect_t ** pClipRects,

-    int* backX, int* backY,

-    int* numBackClipRects, drm_clip_rect_t ** pBackClipRects )

-{

-    XExtDisplayInfo *info = find_display (dpy);

-    xXF86DRIGetDrawableInfoReply rep;

-    xXF86DRIGetDrawableInfoReq *req=NULL;

-    int total_rects;

-

-    TRACE("GetDrawableInfo...");

-    XF86DRICheckExtension (dpy, info, False);

-

-    LockDisplay(dpy);

-    GetReq(XF86DRIGetDrawableInfo, req);

-    req->reqType = info->codes->major_opcode;

-    req->driReqType = X_XF86DRIGetDrawableInfo;

-    req->screen = screen;

-    req->drawable = drawable;

-

-    if (!_XReply(dpy, (xReply *)&rep, 1, xFalse)) 

-    {

-	UnlockDisplay(dpy);

-	SyncHandle();

-        TRACE("GetDrawableInfo... return False");

-	return False;

-    }

-    *index = rep.drawableTableIndex;

-    *stamp = rep.drawableTableStamp;

-    *X = (int)rep.drawableX;

-    *Y = (int)rep.drawableY;

-    *W = (int)rep.drawableWidth;

-    *H = (int)rep.drawableHeight;

-    *numClipRects = rep.numClipRects;

-    total_rects = *numClipRects;

-

-    *backX = rep.backX;

-    *backY = rep.backY;

-    *numBackClipRects = rep.numBackClipRects;

-    total_rects += *numBackClipRects;

-

-#if 0

-    /* Because of the fix in Xserver/GL/dri/xf86dri.c, this check breaks

-     * backwards compatibility (Because of the >> 2 shift) but the fix

-     * enables multi-threaded apps to work.

-     */

-    if (rep.length !=  ((((SIZEOF(xXF86DRIGetDrawableInfoReply) - 

-		       SIZEOF(xGenericReply) + 

-		       total_rects * sizeof(drm_clip_rect_t)) + 3) & ~3) >> 2)) {

-        _XEatData(dpy, rep.length);

-	UnlockDisplay(dpy);

-	SyncHandle();

-        TRACE("GetDrawableInfo... return False");

-        return False;

-    }

-#endif

-

-    if (*numClipRects) {

-       int len = sizeof(drm_clip_rect_t) * (*numClipRects);

-

-       *pClipRects = (drm_clip_rect_t *)calloc(len, 1);

-       if (*pClipRects)

-	  _XRead(dpy, (char*)*pClipRects, len);

-    } else {

-        *pClipRects = NULL;

-    }

-

-    if (*numBackClipRects) {

-       int len = sizeof(drm_clip_rect_t) * (*numBackClipRects);

-

-       *pBackClipRects = (drm_clip_rect_t *)calloc(len, 1);

-       if (*pBackClipRects) 

-	  _XRead(dpy, (char*)*pBackClipRects, len);

-    } else {

-        *pBackClipRects = NULL;

-    }

-

-    UnlockDisplay(dpy);

-    SyncHandle();

-    TRACE("GetDrawableInfo... return True");

-    return True;

-}

-

-Bool

-XF86DRIGetDeviceInfo (Display *dpy, int screen, drm_handle_t *hFrameBuffer,

-                      int *fbOrigin, int *fbSize, int *fbStride,

-                      int *devPrivateSize, void **pDevPrivate)

-{

-    XExtDisplayInfo *info = find_display (dpy);

-    xXF86DRIGetDeviceInfoReply rep;

-    xXF86DRIGetDeviceInfoReq *req;

-

-    TRACE("GetDeviceInfo...");

-    XF86DRICheckExtension (dpy, info, False);

-

-    LockDisplay(dpy);

-    GetReq(XF86DRIGetDeviceInfo, req);

-    req->reqType = info->codes->major_opcode;

-    req->driReqType = X_XF86DRIGetDeviceInfo;

-    req->screen = screen;

-    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {

-	UnlockDisplay(dpy);

-	SyncHandle();

-        TRACE("GetDeviceInfo... return False");

-	return False;

-    }

-

-    *hFrameBuffer = rep.hFrameBufferLow;

-    if (sizeof(drm_handle_t) == 8) {

-       int shift = 32; /* var to prevent warning on next line */

-       *hFrameBuffer |= ((drm_handle_t) rep.hFrameBufferHigh) << shift;

-    }

-

-    *fbOrigin = rep.framebufferOrigin;

-    *fbSize = rep.framebufferSize;

-    *fbStride = rep.framebufferStride;

-    *devPrivateSize = rep.devPrivateSize;

-

-    if (rep.length) {

-        if (!(*pDevPrivate = (void *)calloc(rep.devPrivateSize, 1))) {

-            _XEatData(dpy, ((rep.devPrivateSize+3) & ~3));

-            UnlockDisplay(dpy);

-            SyncHandle();

-            TRACE("GetDeviceInfo... return False");

-            return False;

-        }

-	_XRead(dpy, (char*)*pDevPrivate, rep.devPrivateSize);

-    } else {

-        *pDevPrivate = NULL;

-    }

-

-    UnlockDisplay(dpy);

-    SyncHandle();

-    TRACE("GetDeviceInfo... return True");

-    return True;

-}

-

-Bool

-XF86DRIOpenFullScreen(Display *dpy, int screen, Drawable drawable)

-{

-    /* This function and the underlying X protocol are deprecated.

-     */

-    (void) dpy;

-    (void) screen;

-    (void) drawable;

-    return False;

-}

-

-Bool

-XF86DRICloseFullScreen(Display *dpy, int screen, Drawable drawable)

-{

-    /* This function and the underlying X protocol are deprecated.

-     */

-    (void) dpy;

-    (void) screen;

-    (void) drawable;

-    return True;

-}

+/* $XFree86: xc/lib/GL/dri/XF86dri.c,v 1.13 2002/10/30 12:51:25 alanh Exp $ */
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, Inc.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Jens Owen <jens@tungstengraphics.com>
+ *   Rickard E. (Rik) Faith <faith@valinux.com>
+ *
+ */
+
+/*
+ * This file has been copied from the mesa source tree and a little bit
+ * modified by:
+ *
+ * Dodji Seketeli <dodji@openedhand.com>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <kdrive-config.h>
+#endif
+/*
+ * including some server headers (like kdrive-config.h)
+ * might define the macro _XSERVER64
+ * on 64 bits machines. That macro must _NOT_ be defined for Xlib
+ * client code, otherwise bad things happen.
+ * So let's undef that macro if necessary.
+ */
+#ifdef _XSERVER64
+#undef _XSERVER64
+#endif
+
+/* THIS IS NOT AN X CONSORTIUM STANDARD */
+
+#include <X11/Xlibint.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+#include <GL/glx.h>
+#include "xf86dri.h"
+#include <X11/dri/xf86driproto.h>
+
+static XExtensionInfo _xf86dri_info_data;
+static XExtensionInfo *xf86dri_info = &_xf86dri_info_data;
+static char xf86dri_extension_name[] = XF86DRINAME;
+
+#define XF86DRICheckExtension(dpy,i,val) \
+  XextCheckExtension (dpy, i, xf86dri_extension_name, val)
+
+/*****************************************************************************
+ *                                                                           *
+ *			   private utility routines                          *
+ *                                                                           *
+ *****************************************************************************/
+
+static int close_display(Display * dpy, XExtCodes * extCodes);
+
+static /* const */ XExtensionHooks xf86dri_extension_hooks = {
+    NULL,                       /* create_gc */
+    NULL,                       /* copy_gc */
+    NULL,                       /* flush_gc */
+    NULL,                       /* free_gc */
+    NULL,                       /* create_font */
+    NULL,                       /* free_font */
+    close_display,              /* close_display */
+    NULL,                       /* wire_to_event */
+    NULL,                       /* event_to_wire */
+    NULL,                       /* error */
+    NULL,                       /* error_string */
+};
+
+static
+XEXT_GENERATE_FIND_DISPLAY(find_display, xf86dri_info,
+                           xf86dri_extension_name,
+                           &xf86dri_extension_hooks, 0, NULL)
+
+static
+XEXT_GENERATE_CLOSE_DISPLAY(close_display, xf86dri_info)
+
+/*****************************************************************************
+ *                                                                           *
+ *		    public XFree86-DRI Extension routines                    *
+ *                                                                           *
+ *****************************************************************************/
+#if 0
+#include <stdio.h>
+#define TRACE(msg)  fprintf(stderr,"XF86DRI%s\n", msg);
+#else
+#define TRACE(msg)
+#endif
+Bool
+XF86DRIOpenFullScreen(Display * dpy, int screen, Drawable drawable);
+Bool
+XF86DRICloseFullScreen(Display * dpy, int screen, Drawable drawable);
+
+Bool
+XF86DRIQueryExtension(Display * dpy, int *event_basep, int *error_basep)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+
+    TRACE("QueryExtension...");
+    if (XextHasExtension(info)) {
+        *event_basep = info->codes->first_event;
+        *error_basep = info->codes->first_error;
+        TRACE("QueryExtension... return True");
+        return True;
+    }
+    else {
+        TRACE("QueryExtension... return False");
+        return False;
+    }
+}
+
+Bool
+XF86DRIQueryVersion(Display * dpy, int *majorVersion, int *minorVersion,
+                    int *patchVersion)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRIQueryVersionReply rep;
+    xXF86DRIQueryVersionReq *req;
+
+    TRACE("QueryVersion...");
+    XF86DRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIQueryVersion, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIQueryVersion;
+    if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+        UnlockDisplay(dpy);
+        SyncHandle();
+        TRACE("QueryVersion... return False");
+        return False;
+    }
+    *majorVersion = rep.majorVersion;
+    *minorVersion = rep.minorVersion;
+    *patchVersion = rep.patchVersion;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("QueryVersion... return True");
+    return True;
+}
+
+Bool
+XF86DRIQueryDirectRenderingCapable(Display * dpy, int screen, Bool *isCapable)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRIQueryDirectRenderingCapableReply rep;
+    xXF86DRIQueryDirectRenderingCapableReq *req;
+
+    TRACE("QueryDirectRenderingCapable...");
+    XF86DRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIQueryDirectRenderingCapable, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIQueryDirectRenderingCapable;
+    req->screen = screen;
+    if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+        UnlockDisplay(dpy);
+        SyncHandle();
+        TRACE("QueryDirectRenderingCapable... return False");
+        return False;
+    }
+    *isCapable = rep.isCapable;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("QueryDirectRenderingCapable... return True");
+    return True;
+}
+
+Bool
+XF86DRIOpenConnection(Display * dpy, int screen,
+                      drm_handle_t * hSAREA, char **busIdString)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRIOpenConnectionReply rep;
+    xXF86DRIOpenConnectionReq *req;
+
+    TRACE("OpenConnection...");
+    XF86DRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIOpenConnection, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIOpenConnection;
+    req->screen = screen;
+    if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+        UnlockDisplay(dpy);
+        SyncHandle();
+        TRACE("OpenConnection... return False");
+        return False;
+    }
+
+    *hSAREA = rep.hSAREALow;
+    if (sizeof(drm_handle_t) == 8) {
+        int shift = 32;         /* var to prevent warning on next line */
+
+        *hSAREA |= ((drm_handle_t) rep.hSAREAHigh) << shift;
+    }
+
+    if (rep.length) {
+        if (!(*busIdString = (char *) calloc(rep.busIdStringLength + 1, 1))) {
+            _XEatData(dpy, ((rep.busIdStringLength + 3) & ~3));
+            UnlockDisplay(dpy);
+            SyncHandle();
+            TRACE("OpenConnection... return False");
+            return False;
+        }
+        _XReadPad(dpy, *busIdString, rep.busIdStringLength);
+    }
+    else {
+        *busIdString = NULL;
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("OpenConnection... return True");
+    return True;
+}
+
+Bool
+XF86DRIAuthConnection(Display * dpy, int screen, drm_magic_t magic)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRIAuthConnectionReq *req;
+    xXF86DRIAuthConnectionReply rep;
+
+    TRACE("AuthConnection...");
+    XF86DRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIAuthConnection, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIAuthConnection;
+    req->screen = screen;
+    req->magic = magic;
+    rep.authenticated = 0;
+    if (!_XReply(dpy, (xReply *) & rep, 0, xFalse) || !rep.authenticated) {
+        UnlockDisplay(dpy);
+        SyncHandle();
+        TRACE("AuthConnection... return False");
+        return False;
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("AuthConnection... return True");
+    return True;
+}
+
+Bool
+XF86DRICloseConnection(Display * dpy, int screen)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRICloseConnectionReq *req;
+
+    TRACE("CloseConnection...");
+
+    XF86DRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRICloseConnection, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRICloseConnection;
+    req->screen = screen;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("CloseConnection... return True");
+    return True;
+}
+
+Bool
+XF86DRIGetClientDriverName(Display * dpy, int screen,
+                           int *ddxDriverMajorVersion,
+                           int *ddxDriverMinorVersion,
+                           int *ddxDriverPatchVersion, char **clientDriverName)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRIGetClientDriverNameReply rep;
+    xXF86DRIGetClientDriverNameReq *req;
+
+    TRACE("GetClientDriverName...");
+    XF86DRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIGetClientDriverName, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIGetClientDriverName;
+    req->screen = screen;
+    if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+        UnlockDisplay(dpy);
+        SyncHandle();
+        TRACE("GetClientDriverName... return False");
+        return False;
+    }
+
+    *ddxDriverMajorVersion = rep.ddxDriverMajorVersion;
+    *ddxDriverMinorVersion = rep.ddxDriverMinorVersion;
+    *ddxDriverPatchVersion = rep.ddxDriverPatchVersion;
+
+    if (rep.length) {
+        if (!
+            (*clientDriverName =
+             (char *) calloc(rep.clientDriverNameLength + 1, 1))) {
+            _XEatData(dpy, ((rep.clientDriverNameLength + 3) & ~3));
+            UnlockDisplay(dpy);
+            SyncHandle();
+            TRACE("GetClientDriverName... return False");
+            return False;
+        }
+        _XReadPad(dpy, *clientDriverName, rep.clientDriverNameLength);
+    }
+    else {
+        *clientDriverName = NULL;
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("GetClientDriverName... return True");
+    return True;
+}
+
+Bool
+XF86DRICreateContextWithConfig(Display * dpy, int screen, int configID,
+                               XID *context, drm_context_t * hHWContext)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRICreateContextReply rep;
+    xXF86DRICreateContextReq *req;
+
+    TRACE("CreateContext...");
+    XF86DRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRICreateContext, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRICreateContext;
+    req->visual = configID;
+    req->screen = screen;
+    *context = XAllocID(dpy);
+    req->context = *context;
+    if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+        UnlockDisplay(dpy);
+        SyncHandle();
+        TRACE("CreateContext... return False");
+        return False;
+    }
+    *hHWContext = rep.hHWContext;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("CreateContext... return True");
+    return True;
+}
+
+Bool
+XF86DRICreateContext(Display * dpy, int screen, Visual * visual,
+                     XID *context, drm_context_t * hHWContext)
+{
+    return XF86DRICreateContextWithConfig(dpy, screen, visual->visualid,
+                                          context, hHWContext);
+}
+
+GLboolean
+XF86DRIDestroyContext(Display * dpy, int screen, XID context)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRIDestroyContextReq *req;
+
+    TRACE("DestroyContext...");
+    XF86DRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIDestroyContext, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIDestroyContext;
+    req->screen = screen;
+    req->context = context;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("DestroyContext... return True");
+    return True;
+}
+
+GLboolean
+XF86DRICreateDrawable(Display * dpy, int screen,
+                      XID drawable, drm_drawable_t * hHWDrawable)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRICreateDrawableReply rep;
+    xXF86DRICreateDrawableReq *req;
+
+    TRACE("CreateDrawable...");
+    XF86DRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRICreateDrawable, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRICreateDrawable;
+    req->screen = screen;
+    req->drawable = drawable;
+    if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+        UnlockDisplay(dpy);
+        SyncHandle();
+        TRACE("CreateDrawable... return False");
+        return False;
+    }
+    *hHWDrawable = rep.hHWDrawable;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("CreateDrawable... return True");
+    return True;
+}
+
+static int
+noopErrorHandler(Display * dpy, XErrorEvent * xerr)
+{
+    return 0;
+}
+
+GLboolean
+XF86DRIDestroyDrawable(Display * dpy, int screen, XID drawable)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRIDestroyDrawableReq *req;
+    int (*oldXErrorHandler) (Display *, XErrorEvent *);
+
+    TRACE("DestroyDrawable...");
+    XF86DRICheckExtension(dpy, info, False);
+
+    /* This is called from the DRI driver, which used call it like this
+     *
+     *   if (windowExists(drawable))
+     *     destroyDrawable(drawable);
+     *
+     * which is a textbook race condition - the window may disappear
+     * from the server between checking for its existance and
+     * destroying it.  Instead we change the semantics of
+     * __DRIinterfaceMethodsRec::destroyDrawable() to succeed even if
+     * the windows is gone, by wrapping the destroy call in an error
+     * handler. */
+
+    XSync(dpy, GL_FALSE);
+    oldXErrorHandler = XSetErrorHandler(noopErrorHandler);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIDestroyDrawable, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIDestroyDrawable;
+    req->screen = screen;
+    req->drawable = drawable;
+    UnlockDisplay(dpy);
+    SyncHandle();
+
+    XSetErrorHandler(oldXErrorHandler);
+
+    TRACE("DestroyDrawable... return True");
+    return True;
+}
+
+Bool
+XF86DRIGetDrawableInfo(Display * dpy, int screen, Drawable drawable,
+                       unsigned int *index, unsigned int *stamp,
+                       int *X, int *Y, int *W, int *H,
+                       int *numClipRects, drm_clip_rect_t ** pClipRects,
+                       int *backX, int *backY,
+                       int *numBackClipRects, drm_clip_rect_t ** pBackClipRects)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRIGetDrawableInfoReply rep;
+    xXF86DRIGetDrawableInfoReq *req = NULL;
+    int total_rects;
+
+    TRACE("GetDrawableInfo...");
+    XF86DRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIGetDrawableInfo, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIGetDrawableInfo;
+    req->screen = screen;
+    req->drawable = drawable;
+
+    if (!_XReply(dpy, (xReply *) & rep, 1, xFalse)) {
+        UnlockDisplay(dpy);
+        SyncHandle();
+        TRACE("GetDrawableInfo... return False");
+        return False;
+    }
+    *index = rep.drawableTableIndex;
+    *stamp = rep.drawableTableStamp;
+    *X = (int) rep.drawableX;
+    *Y = (int) rep.drawableY;
+    *W = (int) rep.drawableWidth;
+    *H = (int) rep.drawableHeight;
+    *numClipRects = rep.numClipRects;
+    total_rects = *numClipRects;
+
+    *backX = rep.backX;
+    *backY = rep.backY;
+    *numBackClipRects = rep.numBackClipRects;
+    total_rects += *numBackClipRects;
+
+#if 0
+    /* Because of the fix in Xserver/GL/dri/xf86dri.c, this check breaks
+     * backwards compatibility (Because of the >> 2 shift) but the fix
+     * enables multi-threaded apps to work.
+     */
+    if (rep.length != ((((SIZEOF(xXF86DRIGetDrawableInfoReply) -
+                          SIZEOF(xGenericReply) +
+                          total_rects * sizeof(drm_clip_rect_t)) +
+                         3) & ~3) >> 2)) {
+        _XEatData(dpy, rep.length);
+        UnlockDisplay(dpy);
+        SyncHandle();
+        TRACE("GetDrawableInfo... return False");
+        return False;
+    }
+#endif
+
+    if (*numClipRects) {
+        int len = sizeof(drm_clip_rect_t) * (*numClipRects);
+
+        *pClipRects = (drm_clip_rect_t *) calloc(len, 1);
+        if (*pClipRects)
+            _XRead(dpy, (char *) *pClipRects, len);
+    }
+    else {
+        *pClipRects = NULL;
+    }
+
+    if (*numBackClipRects) {
+        int len = sizeof(drm_clip_rect_t) * (*numBackClipRects);
+
+        *pBackClipRects = (drm_clip_rect_t *) calloc(len, 1);
+        if (*pBackClipRects)
+            _XRead(dpy, (char *) *pBackClipRects, len);
+    }
+    else {
+        *pBackClipRects = NULL;
+    }
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("GetDrawableInfo... return True");
+    return True;
+}
+
+Bool
+XF86DRIGetDeviceInfo(Display * dpy, int screen, drm_handle_t * hFrameBuffer,
+                     int *fbOrigin, int *fbSize, int *fbStride,
+                     int *devPrivateSize, void **pDevPrivate)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRIGetDeviceInfoReply rep;
+    xXF86DRIGetDeviceInfoReq *req;
+
+    TRACE("GetDeviceInfo...");
+    XF86DRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIGetDeviceInfo, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIGetDeviceInfo;
+    req->screen = screen;
+    if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+        UnlockDisplay(dpy);
+        SyncHandle();
+        TRACE("GetDeviceInfo... return False");
+        return False;
+    }
+
+    *hFrameBuffer = rep.hFrameBufferLow;
+    if (sizeof(drm_handle_t) == 8) {
+        int shift = 32;         /* var to prevent warning on next line */
+
+        *hFrameBuffer |= ((drm_handle_t) rep.hFrameBufferHigh) << shift;
+    }
+
+    *fbOrigin = rep.framebufferOrigin;
+    *fbSize = rep.framebufferSize;
+    *fbStride = rep.framebufferStride;
+    *devPrivateSize = rep.devPrivateSize;
+
+    if (rep.length) {
+        if (!(*pDevPrivate = (void *) calloc(rep.devPrivateSize, 1))) {
+            _XEatData(dpy, ((rep.devPrivateSize + 3) & ~3));
+            UnlockDisplay(dpy);
+            SyncHandle();
+            TRACE("GetDeviceInfo... return False");
+            return False;
+        }
+        _XRead(dpy, (char *) *pDevPrivate, rep.devPrivateSize);
+    }
+    else {
+        *pDevPrivate = NULL;
+    }
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("GetDeviceInfo... return True");
+    return True;
+}
+
+Bool
+XF86DRIOpenFullScreen(Display * dpy, int screen, Drawable drawable)
+{
+    /* This function and the underlying X protocol are deprecated.
+     */
+    (void) dpy;
+    (void) screen;
+    (void) drawable;
+    return False;
+}
+
+Bool
+XF86DRICloseFullScreen(Display * dpy, int screen, Drawable drawable)
+{
+    /* This function and the underlying X protocol are deprecated.
+     */
+    (void) dpy;
+    (void) screen;
+    (void) drawable;
+    return True;
+}
diff --git a/xorg-server/hw/kdrive/ephyr/ephyr.c b/xorg-server/hw/kdrive/ephyr/ephyr.c
index 7ebf1c253..8eda539aa 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyr.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyr.c
@@ -36,11 +36,12 @@
 #include "ephyrdri.h"
 #include "ephyrdriext.h"
 #include "ephyrglxext.h"
-#endif /* XF86DRI */
+#endif                          /* XF86DRI */
 
 #include "xkbsrv.h"
 
 extern int KdTsPhyScreen;
+
 #ifdef GLXEXT
 extern Bool noGlxVisualInit;
 #endif
@@ -48,179 +49,162 @@ extern Bool noGlxVisualInit;
 KdKeyboardInfo *ephyrKbd;
 KdPointerInfo *ephyrMouse;
 EphyrKeySyms ephyrKeySyms;
-Bool ephyrNoDRI=FALSE ;
-Bool ephyrNoXV=FALSE ;
+Bool ephyrNoDRI = FALSE;
+Bool ephyrNoXV = FALSE;
 
 static int mouseState = 0;
 static Rotation ephyrRandr = RR_Rotate_0;
 
 typedef struct _EphyrInputPrivate {
-    Bool    enabled;
+    Bool enabled;
 } EphyrKbdPrivate, EphyrPointerPrivate;
 
-Bool   EphyrWantGrayScale = 0;
-
+Bool EphyrWantGrayScale = 0;
 
 Bool
-ephyrInitialize (KdCardInfo *card, EphyrPriv *priv)
+ephyrInitialize(KdCardInfo * card, EphyrPriv * priv)
 {
-  OsSignal(SIGUSR1, hostx_handle_signal);
-  
-  priv->base = 0;
-  priv->bytes_per_line = 0;
-  return TRUE;
+    OsSignal(SIGUSR1, hostx_handle_signal);
+
+    priv->base = 0;
+    priv->bytes_per_line = 0;
+    return TRUE;
 }
 
 Bool
-ephyrCardInit (KdCardInfo *card)
+ephyrCardInit(KdCardInfo * card)
 {
-  EphyrPriv	*priv;
-  
-  priv = (EphyrPriv *) malloc(sizeof (EphyrPriv));
-  if (!priv)
-    return FALSE;
-  
-  if (!ephyrInitialize (card, priv))
-    {
-      free(priv);
-      return FALSE;
+    EphyrPriv *priv;
+
+    priv = (EphyrPriv *) malloc(sizeof(EphyrPriv));
+    if (!priv)
+        return FALSE;
+
+    if (!ephyrInitialize(card, priv)) {
+        free(priv);
+        return FALSE;
     }
-  card->driver = priv;
-  
-  return TRUE;
+    card->driver = priv;
+
+    return TRUE;
 }
 
 Bool
-ephyrScreenInitialize (KdScreenInfo *screen, EphyrScrPriv *scrpriv)
+ephyrScreenInitialize(KdScreenInfo * screen, EphyrScrPriv * scrpriv)
 {
-  int width = 640, height = 480; 
-  CARD32 redMask, greenMask, blueMask;
-  
-  if (hostx_want_screen_size(screen, &width, &height)
-      || !screen->width || !screen->height)
-    {
-      screen->width = width;
-      screen->height = height;
+    int width = 640, height = 480;
+    CARD32 redMask, greenMask, blueMask;
+
+    if (hostx_want_screen_size(screen, &width, &height)
+        || !screen->width || !screen->height) {
+        screen->width = width;
+        screen->height = height;
     }
 
-  if (EphyrWantGrayScale)
-    screen->fb.depth = 8;
-
-  if (screen->fb.depth && screen->fb.depth != hostx_get_depth())
-    {
-      if (screen->fb.depth < hostx_get_depth()
-	  && (screen->fb.depth == 24 || screen->fb.depth == 16
-	      || screen->fb.depth == 8))
-	{
-	  hostx_set_server_depth(screen, screen->fb.depth);
-	}
-      else
-	ErrorF("\nXephyr: requested screen depth not supported, setting to match hosts.\n");
+    if (EphyrWantGrayScale)
+        screen->fb.depth = 8;
+
+    if (screen->fb.depth && screen->fb.depth != hostx_get_depth()) {
+        if (screen->fb.depth < hostx_get_depth()
+            && (screen->fb.depth == 24 || screen->fb.depth == 16
+                || screen->fb.depth == 8)) {
+            hostx_set_server_depth(screen, screen->fb.depth);
+        }
+        else
+            ErrorF
+                ("\nXephyr: requested screen depth not supported, setting to match hosts.\n");
     }
-  
-  screen->fb.depth = hostx_get_server_depth(screen);
-  screen->rate = 72;
-  
-  if (screen->fb.depth <= 8)
-    {
-      if (EphyrWantGrayScale)
-	screen->fb.visuals = ((1 << StaticGray) | (1 << GrayScale));
-      else
-	screen->fb.visuals = ((1 << StaticGray) |
-			      (1 << GrayScale) |
-			      (1 << StaticColor) |
-			      (1 << PseudoColor) |
-			      (1 << TrueColor) |
-			      (1 << DirectColor));
-      
-      screen->fb.redMask   = 0x00;
-      screen->fb.greenMask = 0x00;
-      screen->fb.blueMask  = 0x00;
-      screen->fb.depth        = 8;
-      screen->fb.bitsPerPixel = 8;
+
+    screen->fb.depth = hostx_get_server_depth(screen);
+    screen->rate = 72;
+
+    if (screen->fb.depth <= 8) {
+        if (EphyrWantGrayScale)
+            screen->fb.visuals = ((1 << StaticGray) | (1 << GrayScale));
+        else
+            screen->fb.visuals = ((1 << StaticGray) |
+                                  (1 << GrayScale) |
+                                  (1 << StaticColor) |
+                                  (1 << PseudoColor) |
+                                  (1 << TrueColor) | (1 << DirectColor));
+
+        screen->fb.redMask = 0x00;
+        screen->fb.greenMask = 0x00;
+        screen->fb.blueMask = 0x00;
+        screen->fb.depth = 8;
+        screen->fb.bitsPerPixel = 8;
     }
-  else 
-    {
-      screen->fb.visuals = (1 << TrueColor);
-      
-      if (screen->fb.depth <= 15)
-	{
-	  screen->fb.depth = 15;
-	  screen->fb.bitsPerPixel = 16;
-	}
-      else if (screen->fb.depth <= 16)
-	{
-	  screen->fb.depth = 16;
-	  screen->fb.bitsPerPixel = 16;
-	}
-      else if (screen->fb.depth <= 24)
-	{
-	  screen->fb.depth = 24;
-	  screen->fb.bitsPerPixel = 32;
-	}
-      else if (screen->fb.depth <= 30)
-	{
-	  screen->fb.depth = 30;
-	  screen->fb.bitsPerPixel = 32;
-	}
-      else
-	{
-	  ErrorF("\nXephyr: Unsupported screen depth %d\n",
-	         screen->fb.depth);
-	  return FALSE;
-	}
-
-      hostx_get_visual_masks (screen, &redMask, &greenMask, &blueMask);
-
-      screen->fb.redMask = (Pixel) redMask;
-      screen->fb.greenMask = (Pixel) greenMask;
-      screen->fb.blueMask = (Pixel) blueMask;
+    else {
+        screen->fb.visuals = (1 << TrueColor);
+
+        if (screen->fb.depth <= 15) {
+            screen->fb.depth = 15;
+            screen->fb.bitsPerPixel = 16;
+        }
+        else if (screen->fb.depth <= 16) {
+            screen->fb.depth = 16;
+            screen->fb.bitsPerPixel = 16;
+        }
+        else if (screen->fb.depth <= 24) {
+            screen->fb.depth = 24;
+            screen->fb.bitsPerPixel = 32;
+        }
+        else if (screen->fb.depth <= 30) {
+            screen->fb.depth = 30;
+            screen->fb.bitsPerPixel = 32;
+        }
+        else {
+            ErrorF("\nXephyr: Unsupported screen depth %d\n", screen->fb.depth);
+            return FALSE;
+        }
+
+        hostx_get_visual_masks(screen, &redMask, &greenMask, &blueMask);
+
+        screen->fb.redMask = (Pixel) redMask;
+        screen->fb.greenMask = (Pixel) greenMask;
+        screen->fb.blueMask = (Pixel) blueMask;
 
     }
-  
-  scrpriv->randr = screen->randr;
 
-  return ephyrMapFramebuffer (screen);
+    scrpriv->randr = screen->randr;
+
+    return ephyrMapFramebuffer(screen);
 }
 
 Bool
-ephyrScreenInit (KdScreenInfo *screen)
+ephyrScreenInit(KdScreenInfo * screen)
 {
-  EphyrScrPriv *scrpriv;
-  
-  scrpriv = calloc(1, sizeof (EphyrScrPriv));
+    EphyrScrPriv *scrpriv;
 
-  if (!scrpriv)
-    return FALSE;
+    scrpriv = calloc(1, sizeof(EphyrScrPriv));
+
+    if (!scrpriv)
+        return FALSE;
 
-  screen->driver = scrpriv;
+    screen->driver = scrpriv;
 
-  if (!ephyrScreenInitialize (screen, scrpriv))
-    {
-      screen->driver = 0;
-      free(scrpriv);
-      return FALSE;
+    if (!ephyrScreenInitialize(screen, scrpriv)) {
+        screen->driver = 0;
+        free(scrpriv);
+        return FALSE;
     }
 
-  return TRUE;
+    return TRUE;
 }
-    
-void*
-ephyrWindowLinear (ScreenPtr	pScreen,
-		   CARD32	row,
-		   CARD32	offset,
-		   int		mode,
-		   CARD32	*size,
-		   void		*closure)
+
+void *
+ephyrWindowLinear(ScreenPtr pScreen,
+                  CARD32 row,
+                  CARD32 offset, int mode, CARD32 *size, void *closure)
 {
-  KdScreenPriv(pScreen);
-  EphyrPriv	    *priv = pScreenPriv->card->driver;
-  
-  if (!pScreenPriv->enabled)
-    return 0;
-
-  *size = priv->bytes_per_line;
-  return priv->base + row * priv->bytes_per_line + offset;
+    KdScreenPriv(pScreen);
+    EphyrPriv *priv = pScreenPriv->card->driver;
+
+    if (!pScreenPriv->enabled)
+        return 0;
+
+    *size = priv->bytes_per_line;
+    return priv->base + row * priv->bytes_per_line + offset;
 }
 
 /**
@@ -228,529 +212,509 @@ ephyrWindowLinear (ScreenPtr	pScreen,
  * buffer so that fakexa has space to put offscreen pixmaps.
  */
 int
-ephyrBufferHeight(KdScreenInfo *screen)
+ephyrBufferHeight(KdScreenInfo * screen)
 {
     int buffer_height;
+
     if (ephyrFuncs.initAccel == NULL)
-	buffer_height = screen->height;
+        buffer_height = screen->height;
     else
-	buffer_height = 3 * screen->height;
+        buffer_height = 3 * screen->height;
     return buffer_height;
 }
 
-
 Bool
-ephyrMapFramebuffer (KdScreenInfo *screen)
+ephyrMapFramebuffer(KdScreenInfo * screen)
 {
-  EphyrScrPriv  *scrpriv = screen->driver;
-  EphyrPriv	  *priv    = screen->card->driver;
-  KdPointerMatrix m;
-  int buffer_height;
-  
-  EPHYR_LOG("screen->width: %d, screen->height: %d index=%d",
-	     screen->width, screen->height, screen->mynum);
-  
-  /*
-   * Use the rotation last applied to ourselves (in the Xephyr case the fb
-   * coordinate system moves independently of the pointer coordiante system).
-   */
-  KdComputePointerMatrix (&m, ephyrRandr, screen->width, screen->height);
-  KdSetPointerMatrix (&m);
-  
-  priv->bytes_per_line = ((screen->width * screen->fb.bitsPerPixel + 31) >> 5) << 2;
-
-  buffer_height = ephyrBufferHeight(screen);
-
-  priv->base = hostx_screen_init (screen, screen->width, screen->height, buffer_height);
-
-  if ((scrpriv->randr & RR_Rotate_0) && !(scrpriv->randr & RR_Reflect_All))
-    {
-      scrpriv->shadow = FALSE;
-      
-      screen->fb.byteStride = priv->bytes_per_line;
-      screen->fb.pixelStride = screen->width;
-      screen->fb.frameBuffer = (CARD8 *) (priv->base);
+    EphyrScrPriv *scrpriv = screen->driver;
+    EphyrPriv *priv = screen->card->driver;
+    KdPointerMatrix m;
+    int buffer_height;
+
+    EPHYR_LOG("screen->width: %d, screen->height: %d index=%d",
+              screen->width, screen->height, screen->mynum);
+
+    /*
+     * Use the rotation last applied to ourselves (in the Xephyr case the fb
+     * coordinate system moves independently of the pointer coordiante system).
+     */
+    KdComputePointerMatrix(&m, ephyrRandr, screen->width, screen->height);
+    KdSetPointerMatrix(&m);
+
+    priv->bytes_per_line =
+        ((screen->width * screen->fb.bitsPerPixel + 31) >> 5) << 2;
+
+    buffer_height = ephyrBufferHeight(screen);
+
+    priv->base =
+        hostx_screen_init(screen, screen->width, screen->height, buffer_height);
+
+    if ((scrpriv->randr & RR_Rotate_0) && !(scrpriv->randr & RR_Reflect_All)) {
+        scrpriv->shadow = FALSE;
+
+        screen->fb.byteStride = priv->bytes_per_line;
+        screen->fb.pixelStride = screen->width;
+        screen->fb.frameBuffer = (CARD8 *) (priv->base);
     }
-  else
-    {
-      /* Rotated/Reflected so we need to use shadow fb */
-      scrpriv->shadow = TRUE;
-      
-      EPHYR_LOG("allocing shadow");
-      
-      KdShadowFbAlloc (screen,
-		       scrpriv->randr & (RR_Rotate_90|RR_Rotate_270));
+    else {
+        /* Rotated/Reflected so we need to use shadow fb */
+        scrpriv->shadow = TRUE;
+
+        EPHYR_LOG("allocing shadow");
+
+        KdShadowFbAlloc(screen,
+                        scrpriv->randr & (RR_Rotate_90 | RR_Rotate_270));
     }
-  
-  return TRUE;
+
+    return TRUE;
 }
 
 void
-ephyrSetScreenSizes (ScreenPtr pScreen)
+ephyrSetScreenSizes(ScreenPtr pScreen)
 {
-  KdScreenPriv(pScreen);
-  KdScreenInfo	*screen = pScreenPriv->screen;
-  EphyrScrPriv	*scrpriv = screen->driver;
-  
-  if (scrpriv->randr & (RR_Rotate_0|RR_Rotate_180))
-    {
-      pScreen->width = screen->width;
-      pScreen->height = screen->height;
-      pScreen->mmWidth = screen->width_mm;
-      pScreen->mmHeight = screen->height_mm;
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+
+    if (scrpriv->randr & (RR_Rotate_0 | RR_Rotate_180)) {
+        pScreen->width = screen->width;
+        pScreen->height = screen->height;
+        pScreen->mmWidth = screen->width_mm;
+        pScreen->mmHeight = screen->height_mm;
     }
-  else 
-    {
-      pScreen->width = screen->height;
-      pScreen->height = screen->width;
-      pScreen->mmWidth = screen->height_mm;
-      pScreen->mmHeight = screen->width_mm;
+    else {
+        pScreen->width = screen->height;
+        pScreen->height = screen->width;
+        pScreen->mmWidth = screen->height_mm;
+        pScreen->mmHeight = screen->width_mm;
     }
 }
 
 Bool
-ephyrUnmapFramebuffer (KdScreenInfo *screen)
+ephyrUnmapFramebuffer(KdScreenInfo * screen)
 {
-  EphyrScrPriv  *scrpriv = screen->driver;
-  
-  if (scrpriv->shadow)
-    KdShadowFbFree (screen);
-  
-  /* Note, priv->base will get freed when XImage recreated */
-  
-  return TRUE;
+    EphyrScrPriv *scrpriv = screen->driver;
+
+    if (scrpriv->shadow)
+        KdShadowFbFree(screen);
+
+    /* Note, priv->base will get freed when XImage recreated */
+
+    return TRUE;
 }
 
-void 
-ephyrShadowUpdate (ScreenPtr pScreen, shadowBufPtr pBuf)
+void
+ephyrShadowUpdate(ScreenPtr pScreen, shadowBufPtr pBuf)
 {
-  KdScreenPriv(pScreen);
-  KdScreenInfo *screen = pScreenPriv->screen;
-  
-  EPHYR_LOG("slow paint");
-  
-  /* FIXME: Slow Rotated/Reflected updates could be much
-   * much faster efficiently updating via tranforming 
-   * pBuf->pDamage  regions     
-  */
-  shadowUpdateRotatePacked(pScreen, pBuf);
-  hostx_paint_rect(screen, 0,0,0,0, screen->width, screen->height);
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+
+    EPHYR_LOG("slow paint");
+
+    /* FIXME: Slow Rotated/Reflected updates could be much
+     * much faster efficiently updating via tranforming 
+     * pBuf->pDamage  regions     
+     */
+    shadowUpdateRotatePacked(pScreen, pBuf);
+    hostx_paint_rect(screen, 0, 0, 0, 0, screen->width, screen->height);
 }
 
 static void
-ephyrInternalDamageRedisplay (ScreenPtr pScreen)
+ephyrInternalDamageRedisplay(ScreenPtr pScreen)
 {
-  KdScreenPriv(pScreen);
-  KdScreenInfo	*screen = pScreenPriv->screen;
-  EphyrScrPriv	*scrpriv = screen->driver;
-  RegionPtr	 pRegion;
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    RegionPtr pRegion;
 
-  if (!scrpriv || !scrpriv->pDamage)
-    return;
+    if (!scrpriv || !scrpriv->pDamage)
+        return;
 
-  pRegion = DamageRegion (scrpriv->pDamage);
+    pRegion = DamageRegion(scrpriv->pDamage);
 
-  if (RegionNotEmpty(pRegion))
-    {
-      int           nbox;
-      BoxPtr        pbox;
+    if (RegionNotEmpty(pRegion)) {
+        int nbox;
+        BoxPtr pbox;
 
-      nbox = RegionNumRects (pRegion);
-      pbox = RegionRects (pRegion);
+        nbox = RegionNumRects(pRegion);
+        pbox = RegionRects(pRegion);
 
-      while (nbox--)
-        {
-          hostx_paint_rect(screen,
-                           pbox->x1, pbox->y1,
-                           pbox->x1, pbox->y1,
-                           pbox->x2 - pbox->x1,
-                           pbox->y2 - pbox->y1);
-          pbox++;
+        while (nbox--) {
+            hostx_paint_rect(screen,
+                             pbox->x1, pbox->y1,
+                             pbox->x1, pbox->y1,
+                             pbox->x2 - pbox->x1, pbox->y2 - pbox->y1);
+            pbox++;
         }
-      DamageEmpty (scrpriv->pDamage);
+        DamageEmpty(scrpriv->pDamage);
     }
 }
 
 static void
-ephyrInternalDamageBlockHandler (pointer   data,
-				 OSTimePtr pTimeout,
-				 pointer   pRead)
+ephyrInternalDamageBlockHandler(pointer data, OSTimePtr pTimeout, pointer pRead)
 {
-  ScreenPtr pScreen = (ScreenPtr) data;
-  
-  ephyrInternalDamageRedisplay (pScreen);
+    ScreenPtr pScreen = (ScreenPtr) data;
+
+    ephyrInternalDamageRedisplay(pScreen);
 }
 
 static void
-ephyrInternalDamageWakeupHandler (pointer data, int i, pointer LastSelectMask)
+ephyrInternalDamageWakeupHandler(pointer data, int i, pointer LastSelectMask)
 {
-  /* FIXME: Not needed ? */
+    /* FIXME: Not needed ? */
 }
 
 Bool
-ephyrSetInternalDamage (ScreenPtr pScreen)
+ephyrSetInternalDamage(ScreenPtr pScreen)
 {
-  KdScreenPriv(pScreen);
-  KdScreenInfo	*screen = pScreenPriv->screen;
-  EphyrScrPriv	*scrpriv = screen->driver;
-  PixmapPtr      pPixmap = NULL;
-  
-  scrpriv->pDamage = DamageCreate ((DamageReportFunc) 0,
-				   (DamageDestroyFunc) 0,
-				   DamageReportNone,
-				   TRUE,
-				   pScreen,
-				   pScreen);
-  
-  if (!RegisterBlockAndWakeupHandlers (ephyrInternalDamageBlockHandler,
-				       ephyrInternalDamageWakeupHandler,
-				       (pointer) pScreen))
-    return FALSE;
-  
-  pPixmap = (*pScreen->GetScreenPixmap) (pScreen);
-  
-  DamageRegister (&pPixmap->drawable, scrpriv->pDamage);
-      
-  return TRUE;
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    PixmapPtr pPixmap = NULL;
+
+    scrpriv->pDamage = DamageCreate((DamageReportFunc) 0,
+                                    (DamageDestroyFunc) 0,
+                                    DamageReportNone, TRUE, pScreen, pScreen);
+
+    if (!RegisterBlockAndWakeupHandlers(ephyrInternalDamageBlockHandler,
+                                        ephyrInternalDamageWakeupHandler,
+                                        (pointer) pScreen))
+        return FALSE;
+
+    pPixmap = (*pScreen->GetScreenPixmap) (pScreen);
+
+    DamageRegister(&pPixmap->drawable, scrpriv->pDamage);
+
+    return TRUE;
 }
 
 void
-ephyrUnsetInternalDamage (ScreenPtr pScreen)
+ephyrUnsetInternalDamage(ScreenPtr pScreen)
 {
-  KdScreenPriv(pScreen);
-  KdScreenInfo	*screen = pScreenPriv->screen;
-  EphyrScrPriv	*scrpriv = screen->driver;
-  PixmapPtr      pPixmap = NULL;
-  
-  pPixmap = (*pScreen->GetScreenPixmap) (pScreen);
-  DamageUnregister (&pPixmap->drawable, scrpriv->pDamage);
-  DamageDestroy (scrpriv->pDamage);
-  
-  RemoveBlockAndWakeupHandlers (ephyrInternalDamageBlockHandler,
-				ephyrInternalDamageWakeupHandler,
-				(pointer) pScreen);
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    PixmapPtr pPixmap = NULL;
+
+    pPixmap = (*pScreen->GetScreenPixmap) (pScreen);
+    DamageUnregister(&pPixmap->drawable, scrpriv->pDamage);
+    DamageDestroy(scrpriv->pDamage);
+
+    RemoveBlockAndWakeupHandlers(ephyrInternalDamageBlockHandler,
+                                 ephyrInternalDamageWakeupHandler,
+                                 (pointer) pScreen);
 }
 
 #ifdef RANDR
 Bool
-ephyrRandRGetInfo (ScreenPtr pScreen, Rotation *rotations)
+ephyrRandRGetInfo(ScreenPtr pScreen, Rotation * rotations)
 {
-  KdScreenPriv(pScreen);
-  KdScreenInfo	    *screen = pScreenPriv->screen;
-  EphyrScrPriv	    *scrpriv = screen->driver;
-  RRScreenSizePtr	    pSize;
-  Rotation		    randr;
-  int			    n = 0;
- 
-  struct { int width, height; } sizes[] = 
-    {
-      { 1600, 1200 },
-      { 1400, 1050 },
-      { 1280, 960  },
-      { 1280, 1024 },
-      { 1152, 864 },
-      { 1024, 768 },
-      { 832, 624 },
-      { 800, 600 },
-      { 720, 400 },
-      { 480, 640 },
-      { 640, 480 },
-      { 640, 400 },
-      { 320, 240 },
-      { 240, 320 },
-      { 160, 160 }, 
-      { 0, 0 }
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    RRScreenSizePtr pSize;
+    Rotation randr;
+    int n = 0;
+
+    struct {
+        int width, height;
+    } sizes[] = {
+        {
+        1600, 1200}, {
+        1400, 1050}, {
+        1280, 960}, {
+        1280, 1024}, {
+        1152, 864}, {
+        1024, 768}, {
+        832, 624}, {
+        800, 600}, {
+        720, 400}, {
+        480, 640}, {
+        640, 480}, {
+        640, 400}, {
+        320, 240}, {
+        240, 320}, {
+        160, 160}, {
+        0, 0}
     };
 
-  EPHYR_LOG("mark");
-
-  *rotations = RR_Rotate_All|RR_Reflect_All;
-
-  if (!hostx_want_preexisting_window (screen)
-      && !hostx_want_fullscreen ()) /* only if no -parent switch */
-    {
-      while (sizes[n].width != 0 && sizes[n].height != 0)
-	{
-	  RRRegisterSize (pScreen,
-			  sizes[n].width,
-			  sizes[n].height, 
-			  (sizes[n].width * screen->width_mm)/screen->width,
-			  (sizes[n].height *screen->height_mm)/screen->height
-			  );
-	  n++;
-	}
+    EPHYR_LOG("mark");
+
+    *rotations = RR_Rotate_All | RR_Reflect_All;
+
+    if (!hostx_want_preexisting_window(screen)
+        && !hostx_want_fullscreen()) {  /* only if no -parent switch */
+        while (sizes[n].width != 0 && sizes[n].height != 0) {
+            RRRegisterSize(pScreen,
+                           sizes[n].width,
+                           sizes[n].height,
+                           (sizes[n].width * screen->width_mm) / screen->width,
+                           (sizes[n].height * screen->height_mm) /
+                           screen->height);
+            n++;
+        }
     }
-  
-  pSize = RRRegisterSize (pScreen,
-			  screen->width,
-			  screen->height, 
-			  screen->width_mm,
-			  screen->height_mm);
-    
-  randr = KdSubRotation (scrpriv->randr, screen->randr);
-  
-  RRSetCurrentConfig (pScreen, randr, 0, pSize);
-    
-  return TRUE;
+
+    pSize = RRRegisterSize(pScreen,
+                           screen->width,
+                           screen->height, screen->width_mm, screen->height_mm);
+
+    randr = KdSubRotation(scrpriv->randr, screen->randr);
+
+    RRSetCurrentConfig(pScreen, randr, 0, pSize);
+
+    return TRUE;
 }
 
 Bool
-ephyrRandRSetConfig (ScreenPtr		pScreen,
-		     Rotation		randr,
-		     int		rate,
-		     RRScreenSizePtr	pSize)
+ephyrRandRSetConfig(ScreenPtr pScreen,
+                    Rotation randr, int rate, RRScreenSizePtr pSize)
 {
-  KdScreenPriv(pScreen);
-  KdScreenInfo	*screen    = pScreenPriv->screen;
-  EphyrScrPriv	*scrpriv   = screen->driver;
-  Bool		wasEnabled = pScreenPriv->enabled;
-  EphyrScrPriv	oldscr;
-  int		oldwidth, oldheight, oldmmwidth, oldmmheight;
-  Bool          oldshadow;
-  int		newwidth, newheight;
-  
-  if (screen->randr & (RR_Rotate_0|RR_Rotate_180))
-    {
-      newwidth = pSize->width;
-      newheight = pSize->height;
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    Bool wasEnabled = pScreenPriv->enabled;
+    EphyrScrPriv oldscr;
+    int oldwidth, oldheight, oldmmwidth, oldmmheight;
+    Bool oldshadow;
+    int newwidth, newheight;
+
+    if (screen->randr & (RR_Rotate_0 | RR_Rotate_180)) {
+        newwidth = pSize->width;
+        newheight = pSize->height;
     }
-  else
-    {
-      newwidth = pSize->height;
-      newheight = pSize->width;
+    else {
+        newwidth = pSize->height;
+        newheight = pSize->width;
     }
-  
-  if (wasEnabled)
-    KdDisableScreen (pScreen);
-
-  oldscr = *scrpriv;
-    
-  oldwidth    = screen->width;
-  oldheight   = screen->height;
-  oldmmwidth  = pScreen->mmWidth;
-  oldmmheight = pScreen->mmHeight;
-  oldshadow   = scrpriv->shadow;
-  
-  /*
-   * Set new configuration
-   */
-  
-  /*
-   * We need to store the rotation value for pointer coords transformation;
-   * though initially the pointer and fb rotation are identical, when we map
-   * the fb, the screen will be reinitialized and return into an unrotated
-   * state (presumably the HW is taking care of the rotation of the fb), but the
-   * pointer still needs to be transformed.
-   */
-  ephyrRandr = KdAddRotation (screen->randr, randr);
-  scrpriv->randr = ephyrRandr;
-  
-  ephyrUnmapFramebuffer (screen); 
-  
-  screen->width  = newwidth;
-  screen->height = newheight;
-  
-  if (!ephyrMapFramebuffer (screen))
-    goto bail4;
-  
-  /* FIXME below should go in own call */
-  
-  if (oldshadow)
-    KdShadowUnset (screen->pScreen);
-  else
-    ephyrUnsetInternalDamage(screen->pScreen);
-  
-  if (scrpriv->shadow)
-    {
-      if (!KdShadowSet (screen->pScreen, 
-			scrpriv->randr, 
-			ephyrShadowUpdate, 
-			ephyrWindowLinear))
-	goto bail4;
+
+    if (wasEnabled)
+        KdDisableScreen(pScreen);
+
+    oldscr = *scrpriv;
+
+    oldwidth = screen->width;
+    oldheight = screen->height;
+    oldmmwidth = pScreen->mmWidth;
+    oldmmheight = pScreen->mmHeight;
+    oldshadow = scrpriv->shadow;
+
+    /*
+     * Set new configuration
+     */
+
+    /*
+     * We need to store the rotation value for pointer coords transformation;
+     * though initially the pointer and fb rotation are identical, when we map
+     * the fb, the screen will be reinitialized and return into an unrotated
+     * state (presumably the HW is taking care of the rotation of the fb), but the
+     * pointer still needs to be transformed.
+     */
+    ephyrRandr = KdAddRotation(screen->randr, randr);
+    scrpriv->randr = ephyrRandr;
+
+    ephyrUnmapFramebuffer(screen);
+
+    screen->width = newwidth;
+    screen->height = newheight;
+
+    if (!ephyrMapFramebuffer(screen))
+        goto bail4;
+
+    /* FIXME below should go in own call */
+
+    if (oldshadow)
+        KdShadowUnset(screen->pScreen);
+    else
+        ephyrUnsetInternalDamage(screen->pScreen);
+
+    if (scrpriv->shadow) {
+        if (!KdShadowSet(screen->pScreen,
+                         scrpriv->randr, ephyrShadowUpdate, ephyrWindowLinear))
+            goto bail4;
     }
-  else
-    {
-      /* Without shadow fb ( non rotated ) we need 
-       * to use damage to efficiently update display
-       * via signal regions what to copy from 'fb'.
-       */
-      if (!ephyrSetInternalDamage(screen->pScreen))
-	goto bail4;
+    else {
+        /* Without shadow fb ( non rotated ) we need 
+         * to use damage to efficiently update display
+         * via signal regions what to copy from 'fb'.
+         */
+        if (!ephyrSetInternalDamage(screen->pScreen))
+            goto bail4;
     }
-  
-  ephyrSetScreenSizes (screen->pScreen);
-  
-  /*
-   * Set frame buffer mapping
-   */
-  (*pScreen->ModifyPixmapHeader) (fbGetScreenPixmap (pScreen),
-				  pScreen->width,
-				  pScreen->height,
-				  screen->fb.depth,
-				  screen->fb.bitsPerPixel,
-				  screen->fb.byteStride,
-				  screen->fb.frameBuffer);
-  
-  /* set the subpixel order */
-  
-  KdSetSubpixelOrder (pScreen, scrpriv->randr);
-  
-  if (wasEnabled)
-    KdEnableScreen (pScreen);
-  
-  return TRUE;
-  
+
+    ephyrSetScreenSizes(screen->pScreen);
+
+    /*
+     * Set frame buffer mapping
+     */
+    (*pScreen->ModifyPixmapHeader) (fbGetScreenPixmap(pScreen),
+                                    pScreen->width,
+                                    pScreen->height,
+                                    screen->fb.depth,
+                                    screen->fb.bitsPerPixel,
+                                    screen->fb.byteStride,
+                                    screen->fb.frameBuffer);
+
+    /* set the subpixel order */
+
+    KdSetSubpixelOrder(pScreen, scrpriv->randr);
+
+    if (wasEnabled)
+        KdEnableScreen(pScreen);
+
+    return TRUE;
+
  bail4:
-  EPHYR_LOG("bailed");
-  
-  ephyrUnmapFramebuffer (screen);
-  *scrpriv = oldscr;
-  (void) ephyrMapFramebuffer (screen);
-  
-  pScreen->width = oldwidth;
-  pScreen->height = oldheight;
-  pScreen->mmWidth = oldmmwidth;
-  pScreen->mmHeight = oldmmheight;
-  
-  if (wasEnabled)
-    KdEnableScreen (pScreen);
-  return FALSE;
+    EPHYR_LOG("bailed");
+
+    ephyrUnmapFramebuffer(screen);
+    *scrpriv = oldscr;
+    (void) ephyrMapFramebuffer(screen);
+
+    pScreen->width = oldwidth;
+    pScreen->height = oldheight;
+    pScreen->mmWidth = oldmmwidth;
+    pScreen->mmHeight = oldmmheight;
+
+    if (wasEnabled)
+        KdEnableScreen(pScreen);
+    return FALSE;
 }
 
 Bool
-ephyrRandRInit (ScreenPtr pScreen)
+ephyrRandRInit(ScreenPtr pScreen)
 {
-  rrScrPrivPtr    pScrPriv;
-  
-  if (!RRScreenInit (pScreen))
-    return FALSE;
-  
-  pScrPriv = rrGetScrPriv(pScreen);
-  pScrPriv->rrGetInfo = ephyrRandRGetInfo;
-  pScrPriv->rrSetConfig = ephyrRandRSetConfig;
-  return TRUE;
+    rrScrPrivPtr pScrPriv;
+
+    if (!RRScreenInit(pScreen))
+        return FALSE;
+
+    pScrPriv = rrGetScrPriv(pScreen);
+    pScrPriv->rrGetInfo = ephyrRandRGetInfo;
+    pScrPriv->rrSetConfig = ephyrRandRSetConfig;
+    return TRUE;
 }
 #endif
 
 Bool
-ephyrCreateColormap (ColormapPtr pmap)
+ephyrCreateColormap(ColormapPtr pmap)
 {
-  return fbInitializeColormap (pmap);
+    return fbInitializeColormap(pmap);
 }
 
 Bool
-ephyrInitScreen (ScreenPtr pScreen)
+ephyrInitScreen(ScreenPtr pScreen)
 {
-  KdScreenPriv(pScreen);
-  KdScreenInfo	*screen    = pScreenPriv->screen;
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
 
-  EPHYR_LOG ("pScreen->myNum:%d\n", pScreen->myNum) ;
-  hostx_set_screen_number (screen, pScreen->myNum);
-  hostx_set_win_title (screen, "(ctrl+shift grabs mouse and keyboard)") ;
-  pScreen->CreateColormap = ephyrCreateColormap;
+    EPHYR_LOG("pScreen->myNum:%d\n", pScreen->myNum);
+    hostx_set_screen_number(screen, pScreen->myNum);
+    hostx_set_win_title(screen, "(ctrl+shift grabs mouse and keyboard)");
+    pScreen->CreateColormap = ephyrCreateColormap;
 
 #ifdef XV
-  if (!ephyrNoXV) {
-      if (!ephyrInitVideo (pScreen)) {
-          EPHYR_LOG_ERROR ("failed to initialize xvideo\n") ;
-      } else {
-          EPHYR_LOG ("initialized xvideo okay\n") ;
-      }
-  }
+    if (!ephyrNoXV) {
+        if (!ephyrInitVideo(pScreen)) {
+            EPHYR_LOG_ERROR("failed to initialize xvideo\n");
+        }
+        else {
+            EPHYR_LOG("initialized xvideo okay\n");
+        }
+    }
 #endif /*XV*/
-
 #ifdef XF86DRI
-  if (!ephyrNoDRI && !hostx_has_dri ()) {
-      EPHYR_LOG ("host x does not support DRI. Disabling DRI forwarding\n") ;
-      ephyrNoDRI = TRUE ;
+        if (!ephyrNoDRI && !hostx_has_dri()) {
+        EPHYR_LOG("host x does not support DRI. Disabling DRI forwarding\n");
+        ephyrNoDRI = TRUE;
 #ifdef GLXEXT
-      noGlxVisualInit = FALSE ;
+        noGlxVisualInit = FALSE;
 #endif
-  }
-  if (!ephyrNoDRI) {
-    ephyrDRIExtensionInit (pScreen) ;
-    ephyrHijackGLXExtension () ;
-  }
+    }
+    if (!ephyrNoDRI) {
+        ephyrDRIExtensionInit(pScreen);
+        ephyrHijackGLXExtension();
+    }
 #endif
 
 #ifdef GLXEXT
-  if (ephyrNoDRI) {
-      noGlxVisualInit = FALSE ;
-  }
+    if (ephyrNoDRI) {
+        noGlxVisualInit = FALSE;
+    }
 #endif
 
-  return TRUE;
+    return TRUE;
 }
 
 Bool
-ephyrFinishInitScreen (ScreenPtr pScreen)
+ephyrFinishInitScreen(ScreenPtr pScreen)
 {
-  /* FIXME: Calling this even if not using shadow.  
-   * Seems harmless enough. But may be safer elsewhere.
-   */
-  if (!shadowSetup (pScreen))
-    return FALSE;
+    /* FIXME: Calling this even if not using shadow.  
+     * Seems harmless enough. But may be safer elsewhere.
+     */
+    if (!shadowSetup(pScreen))
+        return FALSE;
 
 #ifdef RANDR
-  if (!ephyrRandRInit (pScreen))
-    return FALSE;
+    if (!ephyrRandRInit(pScreen))
+        return FALSE;
 #endif
 
-  return TRUE;
+    return TRUE;
 }
 
 Bool
-ephyrCreateResources (ScreenPtr pScreen)
+ephyrCreateResources(ScreenPtr pScreen)
 {
-  KdScreenPriv(pScreen);
-  KdScreenInfo	*screen    = pScreenPriv->screen;
-  EphyrScrPriv	*scrpriv   = screen->driver;
-
-  EPHYR_LOG("mark pScreen=%p mynum=%d shadow=%d",
-            pScreen, pScreen->myNum, scrpriv->shadow);
-
-  if (scrpriv->shadow) 
-    return KdShadowSet (pScreen, 
-			scrpriv->randr, 
-			ephyrShadowUpdate, 
-			ephyrWindowLinear);
-  else
-    return ephyrSetInternalDamage(pScreen); 
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+
+    EPHYR_LOG("mark pScreen=%p mynum=%d shadow=%d",
+              pScreen, pScreen->myNum, scrpriv->shadow);
+
+    if (scrpriv->shadow)
+        return KdShadowSet(pScreen,
+                           scrpriv->randr,
+                           ephyrShadowUpdate, ephyrWindowLinear);
+    else
+        return ephyrSetInternalDamage(pScreen);
 }
 
 void
-ephyrPreserve (KdCardInfo *card)
+ephyrPreserve(KdCardInfo * card)
 {
 }
 
 Bool
-ephyrEnable (ScreenPtr pScreen)
+ephyrEnable(ScreenPtr pScreen)
 {
-  return TRUE;
+    return TRUE;
 }
 
 Bool
-ephyrDPMS (ScreenPtr pScreen, int mode)
+ephyrDPMS(ScreenPtr pScreen, int mode)
 {
-  return TRUE;
+    return TRUE;
 }
 
 void
-ephyrDisable (ScreenPtr pScreen)
+ephyrDisable(ScreenPtr pScreen)
 {
 }
 
 void
-ephyrRestore (KdCardInfo *card)
+ephyrRestore(KdCardInfo * card)
 {
 }
 
 void
-ephyrScreenFini (KdScreenInfo *screen)
+ephyrScreenFini(KdScreenInfo * screen)
 {
-    EphyrScrPriv  *scrpriv = screen->driver;
+    EphyrScrPriv *scrpriv = screen->driver;
+
     if (scrpriv->shadow) {
-        KdShadowFbFree (screen);
+        KdShadowFbFree(screen);
     }
     free(screen->driver);
     screen->driver = NULL;
@@ -764,99 +728,99 @@ void
 ephyrUpdateModifierState(unsigned int state)
 {
 
-  DeviceIntPtr pDev = inputInfo.keyboard;
-  KeyClassPtr keyc = pDev->key;
-  int i;
-  CARD8 mask;
-  int xkb_state;
-  
-  if (!pDev)
-      return;
+    DeviceIntPtr pDev = inputInfo.keyboard;
+    KeyClassPtr keyc = pDev->key;
+    int i;
+    CARD8 mask;
+    int xkb_state;
 
-  xkb_state = XkbStateFieldFromRec(&pDev->key->xkbInfo->state);
-  state = state & 0xff;
+    if (!pDev)
+        return;
 
-  if (xkb_state == state)
-    return;
-      
-  for (i = 0, mask = 1; i < 8; i++, mask <<= 1) {
-    int key;
+    xkb_state = XkbStateFieldFromRec(&pDev->key->xkbInfo->state);
+    state = state & 0xff;
 
-    /* Modifier is down, but shouldn't be
-     */
-    if ((xkb_state & mask) && !(state & mask)) {
-      int count = keyc->modifierKeyCount[i];
+    if (xkb_state == state)
+        return;
 
-      for (key = 0; key < MAP_LENGTH; key++)
-        if (keyc->xkbInfo->desc->map->modmap[key] & mask) {
-          if (key_is_down(pDev, key, KEY_PROCESSED))
-	        KdEnqueueKeyboardEvent (ephyrKbd, key, TRUE);
+    for (i = 0, mask = 1; i < 8; i++, mask <<= 1) {
+        int key;
 
-          if (--count == 0)
-            break;
-        }
-    }
+        /* Modifier is down, but shouldn't be
+         */
+        if ((xkb_state & mask) && !(state & mask)) {
+            int count = keyc->modifierKeyCount[i];
 
-    /* Modifier shoud be down, but isn't
-     */
-    if (!(xkb_state & mask) && (state & mask))
-      for (key = 0; key < MAP_LENGTH; key++)
-        if (keyc->xkbInfo->desc->map->modmap[key] & mask) {
-	        KdEnqueueKeyboardEvent (ephyrKbd, key, FALSE);
-          break;
+            for (key = 0; key < MAP_LENGTH; key++)
+                if (keyc->xkbInfo->desc->map->modmap[key] & mask) {
+                    if (key_is_down(pDev, key, KEY_PROCESSED))
+                        KdEnqueueKeyboardEvent(ephyrKbd, key, TRUE);
+
+                    if (--count == 0)
+                        break;
+                }
         }
-  }
+
+        /* Modifier shoud be down, but isn't
+         */
+        if (!(xkb_state & mask) && (state & mask))
+            for (key = 0; key < MAP_LENGTH; key++)
+                if (keyc->xkbInfo->desc->map->modmap[key] & mask) {
+                    KdEnqueueKeyboardEvent(ephyrKbd, key, FALSE);
+                    break;
+                }
+    }
 }
 
 static void
-ephyrBlockSigio (void)
+ephyrBlockSigio(void)
 {
     sigset_t set;
 
-    sigemptyset (&set);
-    sigaddset (&set, SIGIO);
-    sigprocmask (SIG_BLOCK, &set, 0);
+    sigemptyset(&set);
+    sigaddset(&set, SIGIO);
+    sigprocmask(SIG_BLOCK, &set, 0);
 }
 
 static void
-ephyrUnblockSigio (void)
+ephyrUnblockSigio(void)
 {
     sigset_t set;
 
-    sigemptyset (&set);
-    sigaddset (&set, SIGIO);
-    sigprocmask (SIG_UNBLOCK, &set, 0);
+    sigemptyset(&set);
+    sigaddset(&set, SIGIO);
+    sigprocmask(SIG_UNBLOCK, &set, 0);
 }
 
 static Bool
 ephyrCursorOffScreen(ScreenPtr *ppScreen, int *x, int *y)
 {
-  return FALSE;
+    return FALSE;
 }
 
 static void
-ephyrCrossScreen (ScreenPtr pScreen, Bool entering)
+ephyrCrossScreen(ScreenPtr pScreen, Bool entering)
 {
 }
 
-int ephyrCurScreen; /*current event screen*/
+int ephyrCurScreen;             /*current event screen */
 
 static void
-ephyrWarpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
+ephyrWarpCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
 {
-    ephyrBlockSigio ();
+    ephyrBlockSigio();
     ephyrCurScreen = pScreen->myNum;
-    miPointerWarpCursor (inputInfo.pointer, pScreen, x, y);
-    ephyrUnblockSigio ();
+    miPointerWarpCursor(inputInfo.pointer, pScreen, x, y);
+
+    ephyrUnblockSigio();
 }
 
-miPointerScreenFuncRec ephyrPointerScreenFuncs =
-{
-  ephyrCursorOffScreen,
-  ephyrCrossScreen,
-  ephyrWarpCursor,
-  NULL,
-  NULL
+miPointerScreenFuncRec ephyrPointerScreenFuncs = {
+    ephyrCursorOffScreen,
+    ephyrCrossScreen,
+    ephyrWarpCursor,
+    NULL,
+    NULL
 };
 
 #ifdef XF86DRI
@@ -875,198 +839,192 @@ miPointerScreenFuncRec ephyrPointerScreenFuncs =
  * expose events and send those events to clients.
  */
 static void
-ephyrExposePairedWindow (int a_remote)
+ephyrExposePairedWindow(int a_remote)
 {
     EphyrWindowPair *pair = NULL;
     RegionRec reg;
     ScreenPtr screen;
 
-    if (!findWindowPairFromRemote (a_remote, &pair)) {
-	EPHYR_LOG ("did not find a pair for this window\n");
-	return;
+    if (!findWindowPairFromRemote(a_remote, &pair)) {
+        EPHYR_LOG("did not find a pair for this window\n");
+        return;
     }
     screen = pair->local->drawable.pScreen;
     RegionNull(&reg);
     RegionCopy(&reg, &pair->local->clipList);
-    screen->WindowExposures (pair->local, &reg, NullRegion);
+    screen->WindowExposures(pair->local, &reg, NullRegion);
     RegionUninit(&reg);
 }
-#endif /* XF86DRI */
+#endif                          /* XF86DRI */
 
 void
 ephyrPoll(void)
 {
-  EphyrHostXEvent ev;
+    EphyrHostXEvent ev;
 
-  while (hostx_get_event(&ev))
-    {
-      switch (ev.type)
-        {
+    while (hostx_get_event(&ev)) {
+        switch (ev.type) {
         case EPHYR_EV_MOUSE_MOTION:
-          if (!ephyrMouse ||
-              !((EphyrPointerPrivate *)ephyrMouse->driverPrivate)->enabled) {
-              EPHYR_LOG ("skipping mouse motion:%d\n", ephyrCurScreen) ;
-              continue;
-          }
-          {
-            if (ev.data.mouse_motion.screen >=0
-                && (ephyrCurScreen != ev.data.mouse_motion.screen))
-              {
-                  EPHYR_LOG ("warping mouse cursor. "
-                             "cur_screen%d, motion_screen:%d\n",
-                             ephyrCurScreen, ev.data.mouse_motion.screen) ;
-                  if (ev.data.mouse_motion.screen >= 0)
-                    {
-                      ephyrWarpCursor
-                            (inputInfo.pointer, screenInfo.screens[ev.data.mouse_motion.screen],
-                             ev.data.mouse_motion.x,
-                             ev.data.mouse_motion.y );
+            if (!ephyrMouse ||
+                !((EphyrPointerPrivate *) ephyrMouse->driverPrivate)->enabled) {
+                EPHYR_LOG("skipping mouse motion:%d\n", ephyrCurScreen);
+                continue;
+            }
+            {
+                if (ev.data.mouse_motion.screen >= 0
+                    && (ephyrCurScreen != ev.data.mouse_motion.screen)) {
+                    EPHYR_LOG("warping mouse cursor. "
+                              "cur_screen%d, motion_screen:%d\n",
+                              ephyrCurScreen, ev.data.mouse_motion.screen);
+                    if (ev.data.mouse_motion.screen >= 0) {
+                        ephyrWarpCursor
+                            (inputInfo.pointer,
+                             screenInfo.screens[ev.data.mouse_motion.screen],
+                             ev.data.mouse_motion.x, ev.data.mouse_motion.y);
                     }
-              }
-            else
-              {
-                  int x=0, y=0;
+                }
+                else {
+                    int x = 0, y = 0;
+
 #ifdef XF86DRI
-                  EphyrWindowPair *pair = NULL;
+                    EphyrWindowPair *pair = NULL;
 #endif
-                  EPHYR_LOG ("enqueuing mouse motion:%d\n", ephyrCurScreen) ;
-                  x = ev.data.mouse_motion.x;
-                  y = ev.data.mouse_motion.y;
-                  EPHYR_LOG ("initial (x,y):(%d,%d)\n", x, y) ;
+                    EPHYR_LOG("enqueuing mouse motion:%d\n", ephyrCurScreen);
+                    x = ev.data.mouse_motion.x;
+                    y = ev.data.mouse_motion.y;
+                    EPHYR_LOG("initial (x,y):(%d,%d)\n", x, y);
 #ifdef XF86DRI
-                  EPHYR_LOG ("is this window peered by a gl drawable ?\n") ;
-                  if (findWindowPairFromRemote (ev.data.mouse_motion.window,
-                                                &pair))
-                    {
-                        EPHYR_LOG ("yes, it is peered\n") ;
+                    EPHYR_LOG("is this window peered by a gl drawable ?\n");
+                    if (findWindowPairFromRemote(ev.data.mouse_motion.window,
+                                                 &pair)) {
+                        EPHYR_LOG("yes, it is peered\n");
                         x += pair->local->drawable.x;
                         y += pair->local->drawable.y;
                     }
-                  else
-                    {
-                        EPHYR_LOG ("no, it is not peered\n") ;
+                    else {
+                        EPHYR_LOG("no, it is not peered\n");
                     }
-                  EPHYR_LOG ("final (x,y):(%d,%d)\n", x, y) ;
+                    EPHYR_LOG("final (x,y):(%d,%d)\n", x, y);
 #endif
-                  KdEnqueuePointerEvent(ephyrMouse, mouseState, x, y, 0);
-              }
-          }
-          break;
+                    KdEnqueuePointerEvent(ephyrMouse, mouseState, x, y, 0);
+                }
+            }
+            break;
 
         case EPHYR_EV_MOUSE_PRESS:
-          if (!ephyrMouse ||
-              !((EphyrPointerPrivate *)ephyrMouse->driverPrivate)->enabled) {
-              EPHYR_LOG ("skipping mouse press:%d\n", ephyrCurScreen) ;
-              continue;
-          }
-          EPHYR_LOG ("enqueuing mouse press:%d\n", ephyrCurScreen) ;
-	  ephyrUpdateModifierState(ev.key_state);
-	  mouseState |= ev.data.mouse_down.button_num;
-	  KdEnqueuePointerEvent(ephyrMouse, mouseState|KD_MOUSE_DELTA, 0, 0, 0);
-	  break;
-
-	case EPHYR_EV_MOUSE_RELEASE:
-          if (!ephyrMouse ||
-              !((EphyrPointerPrivate *)ephyrMouse->driverPrivate)->enabled)
-              continue;
-	  ephyrUpdateModifierState(ev.key_state);
-	  mouseState &= ~ev.data.mouse_up.button_num;
-          EPHYR_LOG ("enqueuing mouse release:%d\n", ephyrCurScreen) ;
-	  KdEnqueuePointerEvent(ephyrMouse, mouseState|KD_MOUSE_DELTA, 0, 0, 0);
-	  break;
-
-	case EPHYR_EV_KEY_PRESS:
-          if (!ephyrKbd ||
-              !((EphyrKbdPrivate *)ephyrKbd->driverPrivate)->enabled)
-              continue;
-	  ephyrUpdateModifierState(ev.key_state);
-	  KdEnqueueKeyboardEvent (ephyrKbd, ev.data.key_down.scancode, FALSE);
-	  break;
-
-	case EPHYR_EV_KEY_RELEASE:
-          if (!ephyrKbd ||
-              !((EphyrKbdPrivate *)ephyrKbd->driverPrivate)->enabled)
-              continue;
-	  ephyrUpdateModifierState(ev.key_state);
-	  KdEnqueueKeyboardEvent (ephyrKbd, ev.data.key_up.scancode, TRUE);
-	  break;
+            if (!ephyrMouse ||
+                !((EphyrPointerPrivate *) ephyrMouse->driverPrivate)->enabled) {
+                EPHYR_LOG("skipping mouse press:%d\n", ephyrCurScreen);
+                continue;
+            }
+            EPHYR_LOG("enqueuing mouse press:%d\n", ephyrCurScreen);
+            ephyrUpdateModifierState(ev.key_state);
+            mouseState |= ev.data.mouse_down.button_num;
+            KdEnqueuePointerEvent(ephyrMouse, mouseState | KD_MOUSE_DELTA, 0, 0,
+                                  0);
+            break;
+
+        case EPHYR_EV_MOUSE_RELEASE:
+            if (!ephyrMouse ||
+                !((EphyrPointerPrivate *) ephyrMouse->driverPrivate)->enabled)
+                continue;
+            ephyrUpdateModifierState(ev.key_state);
+            mouseState &= ~ev.data.mouse_up.button_num;
+            EPHYR_LOG("enqueuing mouse release:%d\n", ephyrCurScreen);
+            KdEnqueuePointerEvent(ephyrMouse, mouseState | KD_MOUSE_DELTA, 0, 0,
+                                  0);
+            break;
+
+        case EPHYR_EV_KEY_PRESS:
+            if (!ephyrKbd ||
+                !((EphyrKbdPrivate *) ephyrKbd->driverPrivate)->enabled)
+                continue;
+            ephyrUpdateModifierState(ev.key_state);
+            KdEnqueueKeyboardEvent(ephyrKbd, ev.data.key_down.scancode, FALSE);
+            break;
+
+        case EPHYR_EV_KEY_RELEASE:
+            if (!ephyrKbd ||
+                !((EphyrKbdPrivate *) ephyrKbd->driverPrivate)->enabled)
+                continue;
+            ephyrUpdateModifierState(ev.key_state);
+            KdEnqueueKeyboardEvent(ephyrKbd, ev.data.key_up.scancode, TRUE);
+            break;
 
 #ifdef XF86DRI
-	case EPHYR_EV_EXPOSE:
-	  /*
-	   * We only receive expose events when the expose event have
-	   * be generated for a drawable that is a host X window managed
-	   * by Xephyr. Host X windows managed by Xephyr exists for instance
-	   * when Xephyr is asked to create a GL drawable in a DRI environment.
-	   */
-	  ephyrExposePairedWindow (ev.data.expose.window);
-	  break;
-#endif /* XF86DRI */
-
-	default:
-	  break;
-	}
+        case EPHYR_EV_EXPOSE:
+            /*
+             * We only receive expose events when the expose event have
+             * be generated for a drawable that is a host X window managed
+             * by Xephyr. Host X windows managed by Xephyr exists for instance
+             * when Xephyr is asked to create a GL drawable in a DRI environment.
+             */
+            ephyrExposePairedWindow(ev.data.expose.window);
+            break;
+#endif                          /* XF86DRI */
+
+        default:
+            break;
+        }
     }
 }
 
 void
-ephyrCardFini (KdCardInfo *card)
+ephyrCardFini(KdCardInfo * card)
 {
-  EphyrPriv	*priv = card->driver;
-  free(priv);
+    EphyrPriv *priv = card->driver;
+
+    free(priv);
 }
 
 void
-ephyrGetColors (ScreenPtr pScreen, int n, xColorItem *pdefs)
+ephyrGetColors(ScreenPtr pScreen, int n, xColorItem * pdefs)
 {
-  /* XXX Not sure if this is right */
-  
-  EPHYR_LOG("mark");
-  
-  while (n--)
-    {
-      pdefs->red = 0;
-      pdefs->green = 0;
-      pdefs->blue = 0;
-      pdefs++;
+    /* XXX Not sure if this is right */
+
+    EPHYR_LOG("mark");
+
+    while (n--) {
+        pdefs->red = 0;
+        pdefs->green = 0;
+        pdefs->blue = 0;
+        pdefs++;
     }
 
 }
 
 void
-ephyrPutColors (ScreenPtr pScreen, int n, xColorItem *pdefs)
+ephyrPutColors(ScreenPtr pScreen, int n, xColorItem * pdefs)
 {
-  int min, max, p;
-
-  /* XXX Not sure if this is right */
-
-  min = 256;
-  max = 0;
-  
-  while (n--)
-    {
-      p = pdefs->pixel;
-      if (p < min)
-	min = p;
-      if (p > max)
-	max = p;
-
-      hostx_set_cmap_entry(p, 		
-			   pdefs->red >> 8,
-			   pdefs->green >> 8,
-			   pdefs->blue >> 8);
-      pdefs++;
+    int min, max, p;
+
+    /* XXX Not sure if this is right */
+
+    min = 256;
+    max = 0;
+
+    while (n--) {
+        p = pdefs->pixel;
+        if (p < min)
+            min = p;
+        if (p > max)
+            max = p;
+
+        hostx_set_cmap_entry(p,
+                             pdefs->red >> 8,
+                             pdefs->green >> 8, pdefs->blue >> 8);
+        pdefs++;
     }
 }
 
 /* Mouse calls */
 
 static Status
-MouseInit (KdPointerInfo *pi)
+MouseInit(KdPointerInfo * pi)
 {
     pi->driverPrivate = (EphyrPointerPrivate *)
-                         calloc(sizeof(EphyrPointerPrivate), 1);
-    ((EphyrPointerPrivate *)pi->driverPrivate)->enabled = FALSE;
+        calloc(sizeof(EphyrPointerPrivate), 1);
+    ((EphyrPointerPrivate *) pi->driverPrivate)->enabled = FALSE;
     pi->nAxes = 3;
     pi->nButtons = 32;
     free(pi->name);
@@ -1084,23 +1042,23 @@ MouseInit (KdPointerInfo *pi)
 }
 
 static Status
-MouseEnable (KdPointerInfo *pi)
+MouseEnable(KdPointerInfo * pi)
 {
-    ((EphyrPointerPrivate *)pi->driverPrivate)->enabled = TRUE;
+    ((EphyrPointerPrivate *) pi->driverPrivate)->enabled = TRUE;
     return Success;
 }
 
 static void
-MouseDisable (KdPointerInfo *pi)
+MouseDisable(KdPointerInfo * pi)
 {
-    ((EphyrPointerPrivate *)pi->driverPrivate)->enabled = FALSE;
+    ((EphyrPointerPrivate *) pi->driverPrivate)->enabled = FALSE;
     return;
 }
 
 static void
-MouseFini (KdPointerInfo *pi)
+MouseFini(KdPointerInfo * pi)
 {
-    ephyrMouse = NULL; 
+    ephyrMouse = NULL;
     return;
 }
 
@@ -1116,55 +1074,54 @@ KdPointerDriver EphyrMouseDriver = {
 /* Keyboard */
 
 static Status
-EphyrKeyboardInit (KdKeyboardInfo *ki)
+EphyrKeyboardInit(KdKeyboardInfo * ki)
 {
-  ki->driverPrivate = (EphyrKbdPrivate *)
-                       calloc(sizeof(EphyrKbdPrivate), 1);
-  hostx_load_keymap();
-  if (!ephyrKeySyms.map) {
-      ErrorF("Couldn't load keymap from host\n");
-      return BadAlloc;
-  }
-  ki->minScanCode = ephyrKeySyms.minKeyCode;
-  ki->maxScanCode = ephyrKeySyms.maxKeyCode;
-  free(ki->name);
-  ki->name = strdup("Xephyr virtual keyboard");
-  ephyrKbd = ki;
-  return Success;
+    ki->driverPrivate = (EphyrKbdPrivate *)
+        calloc(sizeof(EphyrKbdPrivate), 1);
+    hostx_load_keymap();
+    if (!ephyrKeySyms.map) {
+        ErrorF("Couldn't load keymap from host\n");
+        return BadAlloc;
+    }
+    ki->minScanCode = ephyrKeySyms.minKeyCode;
+    ki->maxScanCode = ephyrKeySyms.maxKeyCode;
+    free(ki->name);
+    ki->name = strdup("Xephyr virtual keyboard");
+    ephyrKbd = ki;
+    return Success;
 }
 
 static Status
-EphyrKeyboardEnable (KdKeyboardInfo *ki)
+EphyrKeyboardEnable(KdKeyboardInfo * ki)
 {
-    ((EphyrKbdPrivate *)ki->driverPrivate)->enabled = TRUE;
+    ((EphyrKbdPrivate *) ki->driverPrivate)->enabled = TRUE;
 
     return Success;
 }
 
 static void
-EphyrKeyboardDisable (KdKeyboardInfo *ki)
+EphyrKeyboardDisable(KdKeyboardInfo * ki)
 {
-    ((EphyrKbdPrivate *)ki->driverPrivate)->enabled = FALSE;
+    ((EphyrKbdPrivate *) ki->driverPrivate)->enabled = FALSE;
 }
 
 static void
-EphyrKeyboardFini (KdKeyboardInfo *ki)
+EphyrKeyboardFini(KdKeyboardInfo * ki)
 {
     ephyrKbd = NULL;
     return;
 }
 
 static void
-EphyrKeyboardLeds (KdKeyboardInfo *ki, int leds)
+EphyrKeyboardLeds(KdKeyboardInfo * ki, int leds)
 {
 }
 
 static void
-EphyrKeyboardBell (KdKeyboardInfo *ki, int volume, int frequency, int duration)
+EphyrKeyboardBell(KdKeyboardInfo * ki, int volume, int frequency, int duration)
 {
 }
 
-
 KdKeyboardDriver EphyrKeyboardDriver = {
     "ephyr",
     EphyrKeyboardInit,
diff --git a/xorg-server/hw/kdrive/ephyr/ephyr.h b/xorg-server/hw/kdrive/ephyr/ephyr.h
index 23848004c..be910c19e 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyr.h
+++ b/xorg-server/hw/kdrive/ephyr/ephyr.h
@@ -30,7 +30,7 @@
 #include <signal.h>
 #include <libgen.h>
 
-#include "os.h"  		/* for OsSignal() */
+#include "os.h"                 /* for OsSignal() */
 #include "kdrive.h"
 #include "hostx.h"
 #include "exa.h"
@@ -42,8 +42,8 @@
 #include "damage.h"
 
 typedef struct _ephyrPriv {
-    CARD8	*base;
-    int		bytes_per_line;
+    CARD8 *base;
+    int bytes_per_line;
 } EphyrPriv;
 
 typedef struct _ephyrFakexaPriv {
@@ -61,9 +61,9 @@ typedef struct _ephyrFakexaPriv {
 } EphyrFakexaPriv;
 
 typedef struct _ephyrScrPriv {
-    Rotation	randr;
-    Bool	shadow;
-    DamagePtr   pDamage;
+    Rotation randr;
+    Bool shadow;
+    DamagePtr pDamage;
     EphyrFakexaPriv *fakexa;
 } EphyrScrPriv;
 
@@ -74,130 +74,125 @@ extern KdPointerInfo *ephyrMouse;
 extern miPointerScreenFuncRec ephyrPointerScreenFuncs;
 
 Bool
-ephyrInitialize (KdCardInfo *card, EphyrPriv *priv);
+ ephyrInitialize(KdCardInfo * card, EphyrPriv * priv);
 
 Bool
-ephyrCardInit (KdCardInfo *card);
+ ephyrCardInit(KdCardInfo * card);
 
 Bool
-ephyrScreenInit (KdScreenInfo *screen);
+ ephyrScreenInit(KdScreenInfo * screen);
 
 Bool
-ephyrScreenInitialize (KdScreenInfo *screen, EphyrScrPriv *scrpriv);
-    
+ ephyrScreenInitialize(KdScreenInfo * screen, EphyrScrPriv * scrpriv);
+
 Bool
-ephyrInitScreen (ScreenPtr pScreen);
+ ephyrInitScreen(ScreenPtr pScreen);
 
 Bool
-ephyrFinishInitScreen (ScreenPtr pScreen);
+ ephyrFinishInitScreen(ScreenPtr pScreen);
 
 Bool
-ephyrCreateResources (ScreenPtr pScreen);
+ ephyrCreateResources(ScreenPtr pScreen);
 
 void
-ephyrPreserve (KdCardInfo *card);
+ ephyrPreserve(KdCardInfo * card);
 
 Bool
-ephyrEnable (ScreenPtr pScreen);
+ ephyrEnable(ScreenPtr pScreen);
 
 Bool
-ephyrDPMS (ScreenPtr pScreen, int mode);
+ ephyrDPMS(ScreenPtr pScreen, int mode);
 
 void
-ephyrDisable (ScreenPtr pScreen);
+ ephyrDisable(ScreenPtr pScreen);
 
 void
-ephyrRestore (KdCardInfo *card);
+ ephyrRestore(KdCardInfo * card);
 
 void
-ephyrScreenFini (KdScreenInfo *screen);
+ ephyrScreenFini(KdScreenInfo * screen);
 
 void
-ephyrCardFini (KdCardInfo *card);
+ ephyrCardFini(KdCardInfo * card);
 
 void
-ephyrGetColors (ScreenPtr pScreen, int n, xColorItem *pdefs);
+ ephyrGetColors(ScreenPtr pScreen, int n, xColorItem * pdefs);
 
 void
-ephyrPutColors (ScreenPtr pScreen, int n, xColorItem *pdefs);
+ ephyrPutColors(ScreenPtr pScreen, int n, xColorItem * pdefs);
 
 Bool
-ephyrMapFramebuffer (KdScreenInfo *screen);
+ ephyrMapFramebuffer(KdScreenInfo * screen);
 
-void *
-ephyrWindowLinear (ScreenPtr	pScreen,
-		   CARD32	row,
-		   CARD32	offset,
-		   int		mode,
-		   CARD32	*size,
-		   void		*closure);
+void *ephyrWindowLinear(ScreenPtr pScreen,
+                        CARD32 row,
+                        CARD32 offset, int mode, CARD32 *size, void *closure);
 
 void
-ephyrSetScreenSizes (ScreenPtr pScreen);
+ ephyrSetScreenSizes(ScreenPtr pScreen);
 
 Bool
-ephyrUnmapFramebuffer (KdScreenInfo *screen);
+ ephyrUnmapFramebuffer(KdScreenInfo * screen);
 
 void
-ephyrUnsetInternalDamage (ScreenPtr pScreen);
+ ephyrUnsetInternalDamage(ScreenPtr pScreen);
 
 Bool
-ephyrSetInternalDamage (ScreenPtr pScreen);
+ ephyrSetInternalDamage(ScreenPtr pScreen);
 
 Bool
-ephyrCreateColormap (ColormapPtr pmap);
+ ephyrCreateColormap(ColormapPtr pmap);
 
 void
-ephyrPoll(void);
-    
+ ephyrPoll(void);
+
 #ifdef RANDR
 Bool
-ephyrRandRGetInfo (ScreenPtr pScreen, Rotation *rotations);
+ ephyrRandRGetInfo(ScreenPtr pScreen, Rotation * rotations);
 
 Bool
-ephyrRandRSetConfig (ScreenPtr		pScreen,
-		     Rotation		randr,
-		     int		rate,
-		     RRScreenSizePtr	pSize);
+
+ephyrRandRSetConfig(ScreenPtr pScreen,
+                    Rotation randr, int rate, RRScreenSizePtr pSize);
 Bool
-ephyrRandRInit (ScreenPtr pScreen);
+ ephyrRandRInit(ScreenPtr pScreen);
 
-void 
-ephyrShadowUpdate (ScreenPtr pScreen, shadowBufPtr pBuf);
+void
+ ephyrShadowUpdate(ScreenPtr pScreen, shadowBufPtr pBuf);
 
 #endif
 
 void
-ephyrUpdateModifierState(unsigned int state);
+ ephyrUpdateModifierState(unsigned int state);
 
 extern KdPointerDriver EphyrMouseDriver;
 
-extern KdKeyboardDriver	EphyrKeyboardDriver;
+extern KdKeyboardDriver EphyrKeyboardDriver;
 
-extern KdOsFuncs   EphyrOsFuncs;
+extern KdOsFuncs EphyrOsFuncs;
 
 extern Bool ephyrCursorInit(ScreenPtr pScreen);
 
 extern void ephyrCursorEnable(ScreenPtr pScreen);
 
-extern int ephyrBufferHeight(KdScreenInfo *screen);
+extern int ephyrBufferHeight(KdScreenInfo * screen);
 
 /* ephyr_draw.c */
 
 Bool
-ephyrDrawInit(ScreenPtr pScreen);
+ ephyrDrawInit(ScreenPtr pScreen);
 
 void
-ephyrDrawEnable(ScreenPtr pScreen);
+ ephyrDrawEnable(ScreenPtr pScreen);
 
 void
-ephyrDrawDisable(ScreenPtr pScreen);
+ ephyrDrawDisable(ScreenPtr pScreen);
 
 void
-ephyrDrawFini(ScreenPtr pScreen);
+ ephyrDrawFini(ScreenPtr pScreen);
 
 /*ephyvideo.c*/
 
-Bool ephyrInitVideo(ScreenPtr pScreen) ;
+Bool ephyrInitVideo(ScreenPtr pScreen);
 
 #endif
diff --git a/xorg-server/hw/kdrive/ephyr/ephyr_draw.c b/xorg-server/hw/kdrive/ephyr/ephyr_draw.c
index cf5f55394..5b8a1d504 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyr_draw.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyr_draw.c
@@ -64,7 +64,7 @@ ephyrPreparePipelinedAccess(PixmapPtr pPix, int index)
     fakexa->saved_ptrs[index] = pPix->devPrivate.ptr;
 
     if (pPix->devPrivate.ptr != NULL)
-	return;
+        return;
 
     pPix->devPrivate.ptr = fakexa->exa->memoryBase + exaGetPixmapOffset(pPix);
 }
@@ -93,6 +93,7 @@ static Bool
 ephyrPrepareSolid(PixmapPtr pPix, int alu, Pixel pm, Pixel fg)
 {
     ScreenPtr pScreen = pPix->drawable.pScreen;
+
     KdScreenPriv(pScreen);
     KdScreenInfo *screen = pScreenPriv->screen;
     EphyrScrPriv *scrpriv = screen->driver;
@@ -107,7 +108,8 @@ ephyrPrepareSolid(PixmapPtr pPix, int alu, Pixel pm, Pixel fg)
     tmpval[0].val = alu;
     tmpval[1].val = pm;
     tmpval[2].val = fg;
-    ChangeGC(NullClient, fakexa->pGC, GCFunction | GCPlaneMask | GCForeground, tmpval);
+    ChangeGC(NullClient, fakexa->pGC, GCFunction | GCPlaneMask | GCForeground,
+             tmpval);
 
     ValidateGC(&pPix->drawable, fakexa->pGC);
 
@@ -123,6 +125,7 @@ static void
 ephyrSolid(PixmapPtr pPix, int x1, int y1, int x2, int y2)
 {
     ScreenPtr pScreen = pPix->drawable.pScreen;
+
     KdScreenPriv(pScreen);
     KdScreenInfo *screen = pScreenPriv->screen;
     EphyrScrPriv *scrpriv = screen->driver;
@@ -138,6 +141,7 @@ static void
 ephyrDoneSolid(PixmapPtr pPix)
 {
     ScreenPtr pScreen = pPix->drawable.pScreen;
+
     KdScreenPriv(pScreen);
     KdScreenInfo *screen = pScreenPriv->screen;
     EphyrScrPriv *scrpriv = screen->driver;
@@ -154,9 +158,10 @@ ephyrDoneSolid(PixmapPtr pPix)
  */
 static Bool
 ephyrPrepareCopy(PixmapPtr pSrc, PixmapPtr pDst, int dx, int dy, int alu,
-		 Pixel pm)
+                 Pixel pm)
 {
     ScreenPtr pScreen = pDst->drawable.pScreen;
+
     KdScreenPriv(pScreen);
     KdScreenInfo *screen = pScreenPriv->screen;
     EphyrScrPriv *scrpriv = screen->driver;
@@ -172,7 +177,7 @@ ephyrPrepareCopy(PixmapPtr pSrc, PixmapPtr pDst, int dx, int dy, int alu,
 
     tmpval[0].val = alu;
     tmpval[1].val = pm;
-    ChangeGC (NullClient, fakexa->pGC, GCFunction | GCPlaneMask, tmpval);
+    ChangeGC(NullClient, fakexa->pGC, GCFunction | GCPlaneMask, tmpval);
 
     ValidateGC(&pDst->drawable, fakexa->pGC);
 
@@ -188,13 +193,14 @@ static void
 ephyrCopy(PixmapPtr pDst, int srcX, int srcY, int dstX, int dstY, int w, int h)
 {
     ScreenPtr pScreen = pDst->drawable.pScreen;
+
     KdScreenPriv(pScreen);
     KdScreenInfo *screen = pScreenPriv->screen;
     EphyrScrPriv *scrpriv = screen->driver;
     EphyrFakexaPriv *fakexa = scrpriv->fakexa;
 
     fbCopyArea(&fakexa->pSrc->drawable, &fakexa->pDst->drawable, fakexa->pGC,
-	       srcX, srcY, w, h, dstX, dstY);
+               srcX, srcY, w, h, dstX, dstY);
 }
 
 /**
@@ -204,12 +210,13 @@ static void
 ephyrDoneCopy(PixmapPtr pDst)
 {
     ScreenPtr pScreen = pDst->drawable.pScreen;
+
     KdScreenPriv(pScreen);
     KdScreenInfo *screen = pScreenPriv->screen;
     EphyrScrPriv *scrpriv = screen->driver;
     EphyrFakexaPriv *fakexa = scrpriv->fakexa;
 
-    FreeScratchGC (fakexa->pGC);
+    FreeScratchGC(fakexa->pGC);
 
     ephyrFinishPipelinedAccess(fakexa->pSrc, EXA_PREPARE_SRC);
     ephyrFinishPipelinedAccess(fakexa->pDst, EXA_PREPARE_DEST);
@@ -222,13 +229,13 @@ ephyrDoneCopy(PixmapPtr pDst)
  */
 static Bool
 ephyrCheckComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture,
-		    PicturePtr pDstPicture)
+                    PicturePtr pDstPicture)
 {
     /* Exercise the component alpha helper, so fail on this case like a normal
      * driver
      */
     if (pMaskPicture && pMaskPicture->componentAlpha && op == PictOpOver)
-	return FALSE;
+        return FALSE;
 
     return TRUE;
 }
@@ -238,8 +245,8 @@ ephyrCheckComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture,
  */
 static Bool
 ephyrPrepareComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture,
-		      PicturePtr pDstPicture, PixmapPtr pSrc, PixmapPtr pMask,
-		      PixmapPtr pDst)
+                      PicturePtr pDstPicture, PixmapPtr pSrc, PixmapPtr pMask,
+                      PixmapPtr pDst)
 {
     KdScreenPriv(pDst->drawable.pScreen);
     KdScreenInfo *screen = pScreenPriv->screen;
@@ -249,7 +256,7 @@ ephyrPrepareComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture,
     ephyrPreparePipelinedAccess(pDst, EXA_PREPARE_DEST);
     ephyrPreparePipelinedAccess(pSrc, EXA_PREPARE_SRC);
     if (pMask != NULL)
-	ephyrPreparePipelinedAccess(pMask, EXA_PREPARE_MASK);
+        ephyrPreparePipelinedAccess(pMask, EXA_PREPARE_MASK);
 
     fakexa->op = op;
     fakexa->pSrcPicture = pSrcPicture;
@@ -269,7 +276,7 @@ ephyrPrepareComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture,
  */
 static void
 ephyrComposite(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY,
-	       int dstX, int dstY, int w, int h)
+               int dstX, int dstY, int w, int h)
 {
     KdScreenPriv(pDst->drawable.pScreen);
     KdScreenInfo *screen = pScreenPriv->screen;
@@ -277,8 +284,8 @@ ephyrComposite(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY,
     EphyrFakexaPriv *fakexa = scrpriv->fakexa;
 
     fbComposite(fakexa->op, fakexa->pSrcPicture, fakexa->pMaskPicture,
-		fakexa->pDstPicture, srcX, srcY, maskX, maskY, dstX, dstY,
-		w, h);
+                fakexa->pDstPicture, srcX, srcY, maskX, maskY, dstX, dstY,
+                w, h);
 }
 
 static void
@@ -290,7 +297,7 @@ ephyrDoneComposite(PixmapPtr pDst)
     EphyrFakexaPriv *fakexa = scrpriv->fakexa;
 
     if (fakexa->pMask != NULL)
-	ephyrFinishPipelinedAccess(fakexa->pMask, EXA_PREPARE_MASK);
+        ephyrFinishPipelinedAccess(fakexa->pMask, EXA_PREPARE_MASK);
     ephyrFinishPipelinedAccess(fakexa->pSrc, EXA_PREPARE_SRC);
     ephyrFinishPipelinedAccess(fakexa->pDst, EXA_PREPARE_DEST);
 }
@@ -300,7 +307,7 @@ ephyrDoneComposite(PixmapPtr pDst)
  */
 static Bool
 ephyrDownloadFromScreen(PixmapPtr pSrc, int x, int y, int w, int h, char *dst,
-			int dst_pitch)
+                        int dst_pitch)
 {
     KdScreenPriv(pSrc->drawable.pScreen);
     KdScreenInfo *screen = pScreenPriv->screen;
@@ -310,7 +317,7 @@ ephyrDownloadFromScreen(PixmapPtr pSrc, int x, int y, int w, int h, char *dst,
     int src_pitch, cpp;
 
     if (pSrc->drawable.bitsPerPixel < 8)
-	return FALSE;
+        return FALSE;
 
     ephyrPreparePipelinedAccess(pSrc, EXA_PREPARE_SRC);
 
@@ -320,9 +327,9 @@ ephyrDownloadFromScreen(PixmapPtr pSrc, int x, int y, int w, int h, char *dst,
     src += y * src_pitch + x * cpp;
 
     for (; h > 0; h--) {
-	memcpy(dst, src, w * cpp);
-	dst += dst_pitch;
-	src += src_pitch;
+        memcpy(dst, src, w * cpp);
+        dst += dst_pitch;
+        src += src_pitch;
     }
 
     exaMarkSync(pSrc->drawable.pScreen);
@@ -337,7 +344,7 @@ ephyrDownloadFromScreen(PixmapPtr pSrc, int x, int y, int w, int h, char *dst,
  */
 static Bool
 ephyrUploadToScreen(PixmapPtr pDst, int x, int y, int w, int h, char *src,
-		    int src_pitch)
+                    int src_pitch)
 {
     KdScreenPriv(pDst->drawable.pScreen);
     KdScreenInfo *screen = pScreenPriv->screen;
@@ -347,7 +354,7 @@ ephyrUploadToScreen(PixmapPtr pDst, int x, int y, int w, int h, char *src,
     int dst_pitch, cpp;
 
     if (pDst->drawable.bitsPerPixel < 8)
-	return FALSE;
+        return FALSE;
 
     ephyrPreparePipelinedAccess(pDst, EXA_PREPARE_DEST);
 
@@ -357,9 +364,9 @@ ephyrUploadToScreen(PixmapPtr pDst, int x, int y, int w, int h, char *src,
     dst += y * dst_pitch + x * cpp;
 
     for (; h > 0; h--) {
-	memcpy(dst, src, w * cpp);
-	dst += dst_pitch;
-	src += src_pitch;
+        memcpy(dst, src, w * cpp);
+        dst += dst_pitch;
+        src += src_pitch;
     }
 
     exaMarkSync(pDst->drawable.pScreen);
@@ -433,12 +440,12 @@ ephyrDrawInit(ScreenPtr pScreen)
 
     fakexa = calloc(1, sizeof(*fakexa));
     if (fakexa == NULL)
-	return FALSE;
+        return FALSE;
 
     fakexa->exa = exaDriverAlloc();
     if (fakexa->exa == NULL) {
-	free(fakexa);
-	return FALSE;
+        free(fakexa);
+        return FALSE;
     }
 
     fakexa->exa->memoryBase = (CARD8 *) (priv->base);
@@ -482,12 +489,13 @@ ephyrDrawInit(ScreenPtr pScreen)
 
     success = exaDriverInit(pScreen, fakexa->exa);
     if (success) {
-	ErrorF("Initialized fake EXA acceleration\n");
-	scrpriv->fakexa = fakexa;
-    } else {
-	ErrorF("Failed to initialize EXA\n");
-	free(fakexa->exa);
-	free(fakexa);
+        ErrorF("Initialized fake EXA acceleration\n");
+        scrpriv->fakexa = fakexa;
+    }
+    else {
+        ErrorF("Failed to initialize EXA\n");
+        free(fakexa->exa);
+        free(fakexa);
     }
 
     return success;
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrdri.c b/xorg-server/hw/kdrive/ephyr/ephyrdri.c
index 932e46886..50554364c 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrdri.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrdri.c
@@ -43,244 +43,228 @@
 #ifndef TRUE
 #define TRUE 1
 #endif /*TRUE*/
-
 #ifndef FALSE
 #define FALSE 0
 #endif /*FALSE*/
-
-Bool
-ephyrDRIQueryDirectRenderingCapable (int a_screen, Bool *a_is_capable)
+    Bool
+ephyrDRIQueryDirectRenderingCapable(int a_screen, Bool *a_is_capable)
 {
-    Display *dpy=hostx_get_display () ;
-    Bool is_ok=FALSE ;
+    Display *dpy = hostx_get_display();
+    Bool is_ok = FALSE;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_is_capable, FALSE) ;
-    EPHYR_LOG ("enter\n") ;
-    is_ok = XF86DRIQueryDirectRenderingCapable (dpy, DefaultScreen (dpy),
-                                                a_is_capable) ;
-    EPHYR_LOG ("leave. is_capable:%d, is_ok=%d\n", *a_is_capable, is_ok) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_is_capable, FALSE);
+    EPHYR_LOG("enter\n");
+    is_ok = XF86DRIQueryDirectRenderingCapable(dpy, DefaultScreen(dpy),
+                                               a_is_capable);
+    EPHYR_LOG("leave. is_capable:%d, is_ok=%d\n", *a_is_capable, is_ok);
 
-    return is_ok ;
+    return is_ok;
 }
 
 Bool
-ephyrDRIOpenConnection (int a_screen,
-                        drm_handle_t *a_sarea,
-                        char **a_bus_id_string)
+ephyrDRIOpenConnection(int a_screen,
+                       drm_handle_t * a_sarea, char **a_bus_id_string)
 {
-    Display *dpy = hostx_get_display () ;
-    Bool is_ok=FALSE ;
+    Display *dpy = hostx_get_display();
+    Bool is_ok = FALSE;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_bus_id_string, FALSE) ;
-    EPHYR_LOG ("enter. screen:%d\n", a_screen) ;
-    is_ok = XF86DRIOpenConnection (dpy, DefaultScreen (dpy),
-                                   a_sarea,
-                                   a_bus_id_string) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_bus_id_string, FALSE);
+    EPHYR_LOG("enter. screen:%d\n", a_screen);
+    is_ok = XF86DRIOpenConnection(dpy, DefaultScreen(dpy),
+                                  a_sarea, a_bus_id_string);
     if (*a_bus_id_string) {
-        EPHYR_LOG ("leave. bus_id_string:%s, is_ok:%d\n",
-                   *a_bus_id_string, is_ok) ;
-    } else {
-        EPHYR_LOG ("leave. bus_id_string:null, is_ok:%d\n",
-                   is_ok) ;
+        EPHYR_LOG("leave. bus_id_string:%s, is_ok:%d\n",
+                  *a_bus_id_string, is_ok);
+    }
+    else {
+        EPHYR_LOG("leave. bus_id_string:null, is_ok:%d\n", is_ok);
     }
-    return is_ok ;
+    return is_ok;
 }
 
 Bool
-ephyrDRIAuthConnection (int a_screen, drm_magic_t a_magic)
+ephyrDRIAuthConnection(int a_screen, drm_magic_t a_magic)
 {
-    Display *dpy = hostx_get_display () ;
-    Bool is_ok=FALSE ;
+    Display *dpy = hostx_get_display();
+    Bool is_ok = FALSE;
 
-    EPHYR_LOG ("enter\n") ;
-    is_ok = XF86DRIAuthConnection (dpy, DefaultScreen (dpy), a_magic) ;
-    EPHYR_LOG ("leave. is_ok:%d\n", is_ok) ;
-    return is_ok ;
+    EPHYR_LOG("enter\n");
+    is_ok = XF86DRIAuthConnection(dpy, DefaultScreen(dpy), a_magic);
+    EPHYR_LOG("leave. is_ok:%d\n", is_ok);
+    return is_ok;
 }
 
 Bool
-ephyrDRICloseConnection (int a_screen)
+ephyrDRICloseConnection(int a_screen)
 {
-    Display *dpy = hostx_get_display () ;
-    Bool is_ok=FALSE ;
+    Display *dpy = hostx_get_display();
+    Bool is_ok = FALSE;
 
-    EPHYR_LOG ("enter\n") ;
-    is_ok = XF86DRICloseConnection (dpy, DefaultScreen (dpy)) ;
-    EPHYR_LOG ("leave\n") ;
-    return is_ok ;
+    EPHYR_LOG("enter\n");
+    is_ok = XF86DRICloseConnection(dpy, DefaultScreen(dpy));
+    EPHYR_LOG("leave\n");
+    return is_ok;
 }
 
 Bool
-ephyrDRIGetClientDriverName (int a_screen,
-                             int *a_ddx_driver_major_version,
-                             int *a_ddx_driver_minor_version,
-                             int *a_ddx_driver_patch_version,
-                             char ** a_client_driver_name)
+ephyrDRIGetClientDriverName(int a_screen,
+                            int *a_ddx_driver_major_version,
+                            int *a_ddx_driver_minor_version,
+                            int *a_ddx_driver_patch_version,
+                            char **a_client_driver_name)
 {
-    Display *dpy = hostx_get_display () ;
-    Bool is_ok=FALSE ;
+    Display *dpy = hostx_get_display();
+    Bool is_ok = FALSE;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_ddx_driver_major_version
-                              && a_ddx_driver_minor_version
-                              && a_ddx_driver_patch_version
-                              && a_client_driver_name,
-                              FALSE);
-    EPHYR_LOG ("enter\n") ;
-    is_ok = XF86DRIGetClientDriverName (dpy, DefaultScreen (dpy),
-                                        a_ddx_driver_major_version,
-                                        a_ddx_driver_minor_version,
-                                        a_ddx_driver_patch_version,
-                                        a_client_driver_name) ;
-    EPHYR_LOG ("major:%d, minor:%d, patch:%d, name:%s\n",
-                *a_ddx_driver_major_version,
-                *a_ddx_driver_minor_version,
-                *a_ddx_driver_patch_version,
-                *a_client_driver_name) ;
-    EPHYR_LOG ("leave:%d\n", is_ok) ;
-    return is_ok ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_ddx_driver_major_version
+                             && a_ddx_driver_minor_version
+                             && a_ddx_driver_patch_version
+                             && a_client_driver_name, FALSE);
+    EPHYR_LOG("enter\n");
+    is_ok = XF86DRIGetClientDriverName(dpy, DefaultScreen(dpy),
+                                       a_ddx_driver_major_version,
+                                       a_ddx_driver_minor_version,
+                                       a_ddx_driver_patch_version,
+                                       a_client_driver_name);
+    EPHYR_LOG("major:%d, minor:%d, patch:%d, name:%s\n",
+              *a_ddx_driver_major_version,
+              *a_ddx_driver_minor_version,
+              *a_ddx_driver_patch_version, *a_client_driver_name);
+    EPHYR_LOG("leave:%d\n", is_ok);
+    return is_ok;
 }
 
 Bool
-ephyrDRICreateContext (int a_screen,
-                       int a_visual_id,
-                       XID *a_returned_ctxt_id,
-                       drm_context_t *a_hw_ctxt)
+ephyrDRICreateContext(int a_screen,
+                      int a_visual_id,
+                      XID *a_returned_ctxt_id, drm_context_t * a_hw_ctxt)
 {
-    Display *dpy = hostx_get_display () ;
-    Bool is_ok=FALSE ;
+    Display *dpy = hostx_get_display();
+    Bool is_ok = FALSE;
     Visual v;
 
-    EPHYR_LOG ("enter. screen:%d, visual:%d\n", a_screen, a_visual_id) ;
-    memset (&v, 0, sizeof (v)) ;
-    v.visualid = a_visual_id ;
-    is_ok = XF86DRICreateContext (dpy,
-                                  DefaultScreen (dpy),
-                                  &v,
-                                  a_returned_ctxt_id,
-                                  a_hw_ctxt) ;
-    EPHYR_LOG ("leave:%d\n", is_ok) ;
-    return is_ok ;
+    EPHYR_LOG("enter. screen:%d, visual:%d\n", a_screen, a_visual_id);
+    memset(&v, 0, sizeof(v));
+    v.visualid = a_visual_id;
+    is_ok = XF86DRICreateContext(dpy,
+                                 DefaultScreen(dpy),
+                                 &v, a_returned_ctxt_id, a_hw_ctxt);
+    EPHYR_LOG("leave:%d\n", is_ok);
+    return is_ok;
 }
 
 Bool
-ephyrDRIDestroyContext (int a_screen,
-                        int a_context_id)
+ephyrDRIDestroyContext(int a_screen, int a_context_id)
 {
-    Display *dpy = hostx_get_display () ;
-    Bool is_ok=FALSE ;
+    Display *dpy = hostx_get_display();
+    Bool is_ok = FALSE;
 
-    EPHYR_LOG ("enter\n") ;
-    is_ok = XF86DRIDestroyContext (dpy, DefaultScreen (dpy), a_context_id) ;
-    EPHYR_LOG ("leave:%d\n", is_ok) ;
-    return is_ok ;
+    EPHYR_LOG("enter\n");
+    is_ok = XF86DRIDestroyContext(dpy, DefaultScreen(dpy), a_context_id);
+    EPHYR_LOG("leave:%d\n", is_ok);
+    return is_ok;
 }
 
 Bool
-ephyrDRICreateDrawable (int a_screen,
-                        int a_drawable,
-                        drm_drawable_t *a_hw_drawable)
+ephyrDRICreateDrawable(int a_screen,
+                       int a_drawable, drm_drawable_t * a_hw_drawable)
 {
-    Bool is_ok=FALSE;
-    Display *dpy=hostx_get_display () ;
+    Bool is_ok = FALSE;
+    Display *dpy = hostx_get_display();
 
-    EPHYR_LOG ("enter\n") ;
-    is_ok = XF86DRICreateDrawable (dpy, DefaultScreen (dpy),
-                                   a_drawable, a_hw_drawable) ;
-    EPHYR_LOG ("leave. is_ok:%d\n", is_ok) ;
-    return is_ok ;
+    EPHYR_LOG("enter\n");
+    is_ok = XF86DRICreateDrawable(dpy, DefaultScreen(dpy),
+                                  a_drawable, a_hw_drawable);
+    EPHYR_LOG("leave. is_ok:%d\n", is_ok);
+    return is_ok;
 }
 
 Bool
-ephyrDRIDestroyDrawable (int a_screen, int a_drawable)
+ephyrDRIDestroyDrawable(int a_screen, int a_drawable)
 {
-    EPHYR_LOG ("enter\n") ;
-    EPHYR_LOG_ERROR ("not implemented yet\n") ;
-    EPHYR_LOG ("leave\n") ;
-    return FALSE ;
+    EPHYR_LOG("enter\n");
+    EPHYR_LOG_ERROR("not implemented yet\n");
+    EPHYR_LOG("leave\n");
+    return FALSE;
 }
 
 Bool
-ephyrDRIGetDrawableInfo (int a_screen,
-                         int a_drawable,
-                         unsigned int *a_index,
-                         unsigned int *a_stamp,
-                         int *a_x,
-                         int *a_y,
-                         int *a_w,
-                         int *a_h,
-                         int *a_num_clip_rects,
-                         drm_clip_rect_t **a_clip_rects,
-                         int *a_back_x,
-                         int *a_back_y,
-                         int *a_num_back_clip_rects,
-                         drm_clip_rect_t **a_back_clip_rects)
+ephyrDRIGetDrawableInfo(int a_screen,
+                        int a_drawable,
+                        unsigned int *a_index,
+                        unsigned int *a_stamp,
+                        int *a_x,
+                        int *a_y,
+                        int *a_w,
+                        int *a_h,
+                        int *a_num_clip_rects,
+                        drm_clip_rect_t ** a_clip_rects,
+                        int *a_back_x,
+                        int *a_back_y,
+                        int *a_num_back_clip_rects,
+                        drm_clip_rect_t ** a_back_clip_rects)
 {
-    Bool is_ok=FALSE;
-    Display *dpy=hostx_get_display ()  ;
-    EphyrHostWindowAttributes attrs ;
+    Bool is_ok = FALSE;
+    Display *dpy = hostx_get_display();
+    EphyrHostWindowAttributes attrs;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_x && a_y && a_w && a_h
-                              && a_num_clip_rects,
-                              FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_x && a_y && a_w && a_h
+                             && a_num_clip_rects, FALSE);
 
-    EPHYR_LOG ("enter\n") ;
-    memset (&attrs, 0, sizeof (attrs)) ;
-    if (!hostx_get_window_attributes (a_drawable, &attrs)) {
-        EPHYR_LOG_ERROR ("failed to query host window attributes\n") ;
+    EPHYR_LOG("enter\n");
+    memset(&attrs, 0, sizeof(attrs));
+    if (!hostx_get_window_attributes(a_drawable, &attrs)) {
+        EPHYR_LOG_ERROR("failed to query host window attributes\n");
         goto out;
     }
-    if (!XF86DRIGetDrawableInfo (dpy, DefaultScreen (dpy), a_drawable,
-                                 a_index, a_stamp,
-                                 a_x, a_y,
-                                 a_w, a_h,
-                                 a_num_clip_rects, a_clip_rects,
-                                 a_back_x, a_back_y,
-                                 a_num_back_clip_rects,
-                                 a_back_clip_rects)) {
-        EPHYR_LOG_ERROR ("XF86DRIGetDrawableInfo ()\n") ;
-        goto out ;
+    if (!XF86DRIGetDrawableInfo(dpy, DefaultScreen(dpy), a_drawable,
+                                a_index, a_stamp,
+                                a_x, a_y,
+                                a_w, a_h,
+                                a_num_clip_rects, a_clip_rects,
+                                a_back_x, a_back_y,
+                                a_num_back_clip_rects, a_back_clip_rects)) {
+        EPHYR_LOG_ERROR("XF86DRIGetDrawableInfo ()\n");
+        goto out;
     }
-    EPHYR_LOG ("host x,y,w,h: (%d,%d,%d,%d)\n", *a_x, *a_y, *a_w, *a_h) ;
+    EPHYR_LOG("host x,y,w,h: (%d,%d,%d,%d)\n", *a_x, *a_y, *a_w, *a_h);
     if (*a_num_clip_rects) {
-        free (*a_back_clip_rects) ;
-        *a_back_clip_rects = calloc (*a_num_clip_rects,
-                                     sizeof (drm_clip_rect_t)) ;
-        memmove (*a_back_clip_rects,
-                 *a_clip_rects,
-                 *a_num_clip_rects * sizeof (drm_clip_rect_t)) ;
+        free(*a_back_clip_rects);
+        *a_back_clip_rects = calloc(*a_num_clip_rects, sizeof(drm_clip_rect_t));
+        memmove(*a_back_clip_rects,
+                *a_clip_rects, *a_num_clip_rects * sizeof(drm_clip_rect_t));
         *a_num_back_clip_rects = *a_num_clip_rects;
     }
-    EPHYR_LOG ("num back clip rects:%d, num clip rects:%d\n",
-               *a_num_clip_rects, *a_num_back_clip_rects) ;
-    *a_back_x = *a_x ;
-    *a_back_y = *a_y ;
+    EPHYR_LOG("num back clip rects:%d, num clip rects:%d\n",
+              *a_num_clip_rects, *a_num_back_clip_rects);
+    *a_back_x = *a_x;
+    *a_back_y = *a_y;
     *a_w = attrs.width;
     *a_h = attrs.height;
 
-    is_ok = TRUE ;
-out:
-    EPHYR_LOG ("leave. index:%d, stamp:%d, x,y:(%d,%d), w,y:(%d,%d)\n",
-               *a_index, *a_stamp, *a_x, *a_y, *a_w, *a_h) ;
-    return is_ok ;
+    is_ok = TRUE;
+ out:
+    EPHYR_LOG("leave. index:%d, stamp:%d, x,y:(%d,%d), w,y:(%d,%d)\n",
+              *a_index, *a_stamp, *a_x, *a_y, *a_w, *a_h);
+    return is_ok;
 }
 
 Bool
-ephyrDRIGetDeviceInfo (int a_screen,
-                       drm_handle_t *a_frame_buffer,
-                       int *a_fb_origin,
-                       int *a_fb_size,
-                       int *a_fb_stride,
-                       int *a_dev_private_size,
-                       void **a_dev_private)
+ephyrDRIGetDeviceInfo(int a_screen,
+                      drm_handle_t * a_frame_buffer,
+                      int *a_fb_origin,
+                      int *a_fb_size,
+                      int *a_fb_stride,
+                      int *a_dev_private_size, void **a_dev_private)
 {
-    Bool is_ok = FALSE ;
-    Display *dpy = hostx_get_display () ;
+    Bool is_ok = FALSE;
+    Display *dpy = hostx_get_display();
 
-    EPHYR_RETURN_VAL_IF_FAIL (dpy, FALSE) ;
-    EPHYR_LOG ("enter\n") ;
-    is_ok = XF86DRIGetDeviceInfo (dpy, DefaultScreen (dpy), a_frame_buffer,
-                                  a_fb_origin, a_fb_size, a_fb_stride,
-                                  a_dev_private_size, a_dev_private) ;
-    EPHYR_LOG ("leave:%d\n", is_ok) ;
-    return is_ok ;
+    EPHYR_RETURN_VAL_IF_FAIL(dpy, FALSE);
+    EPHYR_LOG("enter\n");
+    is_ok = XF86DRIGetDeviceInfo(dpy, DefaultScreen(dpy), a_frame_buffer,
+                                 a_fb_origin, a_fb_size, a_fb_stride,
+                                 a_dev_private_size, a_dev_private);
+    EPHYR_LOG("leave:%d\n", is_ok);
+    return is_ok;
 }
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrdri.h b/xorg-server/hw/kdrive/ephyr/ephyrdri.h
index 28ae8eae0..d28910f29 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrdri.h
+++ b/xorg-server/hw/kdrive/ephyr/ephyrdri.h
@@ -31,45 +31,40 @@
 
 #include <xf86drm.h>
 
-Bool ephyrDRIQueryDirectRenderingCapable (int a_screen, Bool *a_is_capable) ;
-Bool ephyrDRIOpenConnection (int screen, drm_handle_t *a_sarea, char **a_bus_id_string) ;
-Bool ephyrDRIAuthConnection (int a_screen, drm_magic_t a_magic) ;
-Bool ephyrDRICloseConnection (int a_screen) ;
-Bool ephyrDRIGetClientDriverName (int a_screen,
-                                  int *a_ddx_driver_major_version,
-                                  int *a_ddx_driver_minor_version,
-                                  int *a_ddx_driver_patch_version,
-                                  char ** a_client_driver_name) ;
-Bool ephyrDRICreateContext (int a_screen,
-                            int a_visual_id,
-                            XID *a_returned_ctx_id,
-                            drm_context_t *a_hw_ctx) ;
-Bool ephyrDRIDestroyContext (int a_screen,
-                             int a_context_id) ;
-Bool ephyrDRICreateDrawable (int a_screen,
-                             int a_drawable,
-                             drm_drawable_t *a_hw_drawable) ;
-Bool ephyrDRIDestroyDrawable (int a_screen, int a_drawable) ;
-Bool ephyrDRIGetDrawableInfo (int a_screen,
-                              int /*Drawable*/a_drawable,
-                              unsigned int *a_index,
-                              unsigned int *a_stamp,
-                              int *a_x,
-                              int *a_y,
-                              int *a_w,
-                              int *a_h,
-                              int *a_num_clip_rects,
-                              drm_clip_rect_t **a_clip_rects,
-                              int *a_back_x,
-                              int *a_back_y,
-                              int *num_back_clip_rects,
-                              drm_clip_rect_t **a_back_clip_rects) ;
-Bool ephyrDRIGetDeviceInfo (int a_screen,
-                            drm_handle_t *a_frame_buffer,
-                            int *a_fb_origin,
-                            int *a_fb_size,
-                            int *a_fb_stride,
-                            int *a_dev_private_size,
-                            void **a_dev_private) ;
+Bool ephyrDRIQueryDirectRenderingCapable(int a_screen, Bool *a_is_capable);
+Bool ephyrDRIOpenConnection(int screen, drm_handle_t * a_sarea,
+                            char **a_bus_id_string);
+Bool ephyrDRIAuthConnection(int a_screen, drm_magic_t a_magic);
+Bool ephyrDRICloseConnection(int a_screen);
+Bool ephyrDRIGetClientDriverName(int a_screen,
+                                 int *a_ddx_driver_major_version,
+                                 int *a_ddx_driver_minor_version,
+                                 int *a_ddx_driver_patch_version,
+                                 char **a_client_driver_name);
+Bool ephyrDRICreateContext(int a_screen,
+                           int a_visual_id,
+                           XID *a_returned_ctx_id, drm_context_t * a_hw_ctx);
+Bool ephyrDRIDestroyContext(int a_screen, int a_context_id);
+Bool ephyrDRICreateDrawable(int a_screen,
+                            int a_drawable, drm_drawable_t * a_hw_drawable);
+Bool ephyrDRIDestroyDrawable(int a_screen, int a_drawable);
+Bool ephyrDRIGetDrawableInfo(int a_screen, int /*Drawable */ a_drawable,
+                             unsigned int *a_index,
+                             unsigned int *a_stamp,
+                             int *a_x,
+                             int *a_y,
+                             int *a_w,
+                             int *a_h,
+                             int *a_num_clip_rects,
+                             drm_clip_rect_t ** a_clip_rects,
+                             int *a_back_x,
+                             int *a_back_y,
+                             int *num_back_clip_rects,
+                             drm_clip_rect_t ** a_back_clip_rects);
+Bool ephyrDRIGetDeviceInfo(int a_screen,
+                           drm_handle_t * a_frame_buffer,
+                           int *a_fb_origin,
+                           int *a_fb_size,
+                           int *a_fb_stride,
+                           int *a_dev_private_size, void **a_dev_private);
 #endif /*__EPHYRDRI_H__*/
-
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrdriext.c b/xorg-server/hw/kdrive/ephyr/ephyrdriext.c
index 0741a7294..28486f516 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrdriext.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrdriext.c
@@ -59,43 +59,40 @@
 typedef struct {
     int foo;
 } EphyrDRIWindowPrivRec;
-typedef EphyrDRIWindowPrivRec* EphyrDRIWindowPrivPtr;
+typedef EphyrDRIWindowPrivRec *EphyrDRIWindowPrivPtr;
 
 typedef struct {
-    CreateWindowProcPtr CreateWindow ;
-    DestroyWindowProcPtr DestroyWindow ;
-    MoveWindowProcPtr MoveWindow ;
-    PositionWindowProcPtr PositionWindow ;
-    ClipNotifyProcPtr ClipNotify ;
+    CreateWindowProcPtr CreateWindow;
+    DestroyWindowProcPtr DestroyWindow;
+    MoveWindowProcPtr MoveWindow;
+    PositionWindowProcPtr PositionWindow;
+    ClipNotifyProcPtr ClipNotify;
 } EphyrDRIScreenPrivRec;
-typedef EphyrDRIScreenPrivRec* EphyrDRIScreenPrivPtr;
+typedef EphyrDRIScreenPrivRec *EphyrDRIScreenPrivPtr;
 
 static int DRIErrorBase;
 
+static Bool ephyrDRIScreenInit(ScreenPtr a_screen);
+static Bool ephyrDRICreateWindow(WindowPtr a_win);
+static Bool ephyrDRIDestroyWindow(WindowPtr a_win);
+static void ephyrDRIMoveWindow(WindowPtr a_win,
+                               int a_x, int a_y,
+                               WindowPtr a_siblings, VTKind a_kind);
+static Bool ephyrDRIPositionWindow(WindowPtr a_win, int x, int y);
+static void ephyrDRIClipNotify(WindowPtr a_win, int a_x, int a_y);
 
-
-static Bool ephyrDRIScreenInit (ScreenPtr a_screen) ;
-static Bool ephyrDRICreateWindow (WindowPtr a_win) ;
-static Bool ephyrDRIDestroyWindow (WindowPtr a_win) ;
-static void ephyrDRIMoveWindow (WindowPtr a_win,
-                                int a_x, int a_y,
-                                WindowPtr a_siblings,
-                                VTKind a_kind);
-static Bool ephyrDRIPositionWindow (WindowPtr a_win,
-                                    int x, int y) ;
-static void ephyrDRIClipNotify (WindowPtr a_win,
-                                int a_x, int a_y) ;
-
-static Bool EphyrMirrorHostVisuals (ScreenPtr a_screen) ;
-static Bool destroyHostPeerWindow (const WindowPtr a_win) ;
-static Bool findWindowPairFromLocal (WindowPtr a_local,
-                                     EphyrWindowPair **a_pair);
+static Bool EphyrMirrorHostVisuals(ScreenPtr a_screen);
+static Bool destroyHostPeerWindow(const WindowPtr a_win);
+static Bool findWindowPairFromLocal(WindowPtr a_local,
+                                    EphyrWindowPair ** a_pair);
 
 static unsigned char DRIReqCode = 0;
 
 static DevPrivateKeyRec ephyrDRIWindowKeyRec;
+
 #define ephyrDRIWindowKey (&ephyrDRIWindowKeyRec)
 static DevPrivateKeyRec ephyrDRIScreenKeyRec;
+
 #define ephyrDRIScreenKey (&ephyrDRIScreenKeyRec)
 
 #define GET_EPHYR_DRI_WINDOW_PRIV(win) ((EphyrDRIWindowPrivPtr) \
@@ -104,251 +101,239 @@ static DevPrivateKeyRec ephyrDRIScreenKeyRec;
     dixLookupPrivate(&(screen)->devPrivates, ephyrDRIScreenKey))
 
 static Bool
-ephyrDRIScreenInit (ScreenPtr a_screen)
+ephyrDRIScreenInit(ScreenPtr a_screen)
 {
-    Bool is_ok=FALSE ;
-    EphyrDRIScreenPrivPtr screen_priv=NULL ;
+    Bool is_ok = FALSE;
+    EphyrDRIScreenPrivPtr screen_priv = NULL;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_screen, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_screen, FALSE);
 
-    screen_priv=GET_EPHYR_DRI_SCREEN_PRIV (a_screen) ;
-    EPHYR_RETURN_VAL_IF_FAIL (screen_priv, FALSE) ;
+    screen_priv = GET_EPHYR_DRI_SCREEN_PRIV(a_screen);
+    EPHYR_RETURN_VAL_IF_FAIL(screen_priv, FALSE);
 
-    screen_priv->CreateWindow = a_screen->CreateWindow ;
-    screen_priv->DestroyWindow = a_screen->DestroyWindow ;
-    screen_priv->MoveWindow = a_screen->MoveWindow ;
-    screen_priv->PositionWindow = a_screen->PositionWindow ;
-    screen_priv->ClipNotify = a_screen->ClipNotify ;
+    screen_priv->CreateWindow = a_screen->CreateWindow;
+    screen_priv->DestroyWindow = a_screen->DestroyWindow;
+    screen_priv->MoveWindow = a_screen->MoveWindow;
+    screen_priv->PositionWindow = a_screen->PositionWindow;
+    screen_priv->ClipNotify = a_screen->ClipNotify;
 
-    a_screen->CreateWindow = ephyrDRICreateWindow ;
-    a_screen->DestroyWindow = ephyrDRIDestroyWindow ;
-    a_screen->MoveWindow = ephyrDRIMoveWindow ;
-    a_screen->PositionWindow = ephyrDRIPositionWindow ;
-    a_screen->ClipNotify = ephyrDRIClipNotify ;
+    a_screen->CreateWindow = ephyrDRICreateWindow;
+    a_screen->DestroyWindow = ephyrDRIDestroyWindow;
+    a_screen->MoveWindow = ephyrDRIMoveWindow;
+    a_screen->PositionWindow = ephyrDRIPositionWindow;
+    a_screen->ClipNotify = ephyrDRIClipNotify;
 
-    is_ok = TRUE ;
+    is_ok = TRUE;
 
-    return is_ok ;
+    return is_ok;
 }
 
 static Bool
-ephyrDRICreateWindow (WindowPtr a_win)
+ephyrDRICreateWindow(WindowPtr a_win)
 {
-    Bool is_ok=FALSE ;
-    ScreenPtr screen=NULL ;
-    EphyrDRIScreenPrivPtr screen_priv =NULL;
+    Bool is_ok = FALSE;
+    ScreenPtr screen = NULL;
+    EphyrDRIScreenPrivPtr screen_priv = NULL;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_win, FALSE) ;
-    screen = a_win->drawable.pScreen ;
-    EPHYR_RETURN_VAL_IF_FAIL (screen, FALSE) ;
-    screen_priv = GET_EPHYR_DRI_SCREEN_PRIV (screen) ;
-    EPHYR_RETURN_VAL_IF_FAIL (screen_priv
-                              && screen_priv->CreateWindow,
-                              FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_win, FALSE);
+    screen = a_win->drawable.pScreen;
+    EPHYR_RETURN_VAL_IF_FAIL(screen, FALSE);
+    screen_priv = GET_EPHYR_DRI_SCREEN_PRIV(screen);
+    EPHYR_RETURN_VAL_IF_FAIL(screen_priv && screen_priv->CreateWindow, FALSE);
 
-    EPHYR_LOG ("enter. win:%p\n", a_win) ;
+    EPHYR_LOG("enter. win:%p\n", a_win);
 
-    screen->CreateWindow = screen_priv->CreateWindow ;
-    is_ok = (*screen->CreateWindow) (a_win) ;
-    screen->CreateWindow = ephyrDRICreateWindow ;
+    screen->CreateWindow = screen_priv->CreateWindow;
+    is_ok = (*screen->CreateWindow) (a_win);
+    screen->CreateWindow = ephyrDRICreateWindow;
 
     if (is_ok) {
-	dixSetPrivate(&a_win->devPrivates, ephyrDRIWindowKey, NULL);
+        dixSetPrivate(&a_win->devPrivates, ephyrDRIWindowKey, NULL);
     }
-    return is_ok ;
+    return is_ok;
 }
 
 static Bool
-ephyrDRIDestroyWindow (WindowPtr a_win)
+ephyrDRIDestroyWindow(WindowPtr a_win)
 {
-    Bool is_ok=FALSE ;
-    ScreenPtr screen=NULL ;
-    EphyrDRIScreenPrivPtr screen_priv =NULL;
-
-    EPHYR_RETURN_VAL_IF_FAIL (a_win, FALSE) ;
-    screen = a_win->drawable.pScreen ;
-    EPHYR_RETURN_VAL_IF_FAIL (screen, FALSE) ;
-    screen_priv = GET_EPHYR_DRI_SCREEN_PRIV (screen) ;
-    EPHYR_RETURN_VAL_IF_FAIL (screen_priv
-                              && screen_priv->DestroyWindow,
-                              FALSE) ;
-
-    screen->DestroyWindow = screen_priv->DestroyWindow ;
+    Bool is_ok = FALSE;
+    ScreenPtr screen = NULL;
+    EphyrDRIScreenPrivPtr screen_priv = NULL;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_win, FALSE);
+    screen = a_win->drawable.pScreen;
+    EPHYR_RETURN_VAL_IF_FAIL(screen, FALSE);
+    screen_priv = GET_EPHYR_DRI_SCREEN_PRIV(screen);
+    EPHYR_RETURN_VAL_IF_FAIL(screen_priv && screen_priv->DestroyWindow, FALSE);
+
+    screen->DestroyWindow = screen_priv->DestroyWindow;
     if (screen->DestroyWindow) {
-        is_ok = (*screen->DestroyWindow) (a_win) ;
+        is_ok = (*screen->DestroyWindow) (a_win);
     }
-    screen->DestroyWindow = ephyrDRIDestroyWindow ;
+    screen->DestroyWindow = ephyrDRIDestroyWindow;
 
     if (is_ok) {
-        EphyrDRIWindowPrivPtr win_priv=GET_EPHYR_DRI_WINDOW_PRIV (a_win) ;
+        EphyrDRIWindowPrivPtr win_priv = GET_EPHYR_DRI_WINDOW_PRIV(a_win);
+
         if (win_priv) {
-            destroyHostPeerWindow (a_win) ;
-            free(win_priv) ;
-	    dixSetPrivate(&a_win->devPrivates, ephyrDRIWindowKey, NULL);
-            EPHYR_LOG ("destroyed the remote peer window\n") ;
+            destroyHostPeerWindow(a_win);
+            free(win_priv);
+            dixSetPrivate(&a_win->devPrivates, ephyrDRIWindowKey, NULL);
+            EPHYR_LOG("destroyed the remote peer window\n");
         }
     }
-    return is_ok ;
+    return is_ok;
 }
 
 static void
-ephyrDRIMoveWindow (WindowPtr a_win,
-                    int a_x, int a_y,
-                    WindowPtr a_siblings,
-                    VTKind a_kind)
+ephyrDRIMoveWindow(WindowPtr a_win,
+                   int a_x, int a_y, WindowPtr a_siblings, VTKind a_kind)
 {
-    Bool is_ok=FALSE ;
-    ScreenPtr screen=NULL ;
-    EphyrDRIScreenPrivPtr screen_priv =NULL;
-    EphyrDRIWindowPrivPtr win_priv=NULL ;
-    EphyrWindowPair *pair=NULL ;
+    Bool is_ok = FALSE;
+    ScreenPtr screen = NULL;
+    EphyrDRIScreenPrivPtr screen_priv = NULL;
+    EphyrDRIWindowPrivPtr win_priv = NULL;
+    EphyrWindowPair *pair = NULL;
     EphyrBox geo;
-    int x=0,y=0;/*coords relative to parent window*/
+    int x = 0, y = 0;           /*coords relative to parent window */
 
-    EPHYR_RETURN_IF_FAIL (a_win) ;
+    EPHYR_RETURN_IF_FAIL(a_win);
 
-    EPHYR_LOG ("enter\n") ;
-    screen = a_win->drawable.pScreen ;
-    EPHYR_RETURN_IF_FAIL (screen) ;
-    screen_priv = GET_EPHYR_DRI_SCREEN_PRIV (screen) ;
-    EPHYR_RETURN_IF_FAIL (screen_priv
-                          && screen_priv->MoveWindow) ;
+    EPHYR_LOG("enter\n");
+    screen = a_win->drawable.pScreen;
+    EPHYR_RETURN_IF_FAIL(screen);
+    screen_priv = GET_EPHYR_DRI_SCREEN_PRIV(screen);
+    EPHYR_RETURN_IF_FAIL(screen_priv && screen_priv->MoveWindow);
 
-    screen->MoveWindow = screen_priv->MoveWindow ;
+    screen->MoveWindow = screen_priv->MoveWindow;
     if (screen->MoveWindow) {
-        (*screen->MoveWindow) (a_win, a_x, a_y, a_siblings, a_kind) ;
+        (*screen->MoveWindow) (a_win, a_x, a_y, a_siblings, a_kind);
     }
-    screen->MoveWindow = ephyrDRIMoveWindow ;
+    screen->MoveWindow = ephyrDRIMoveWindow;
 
-    EPHYR_LOG ("window: %p\n", a_win) ;
+    EPHYR_LOG("window: %p\n", a_win);
     if (!a_win->parent) {
-        EPHYR_LOG ("cannot move root window\n") ;
-        is_ok = TRUE ;
-        goto out ;
+        EPHYR_LOG("cannot move root window\n");
+        is_ok = TRUE;
+        goto out;
     }
-    win_priv = GET_EPHYR_DRI_WINDOW_PRIV (a_win) ;
+    win_priv = GET_EPHYR_DRI_WINDOW_PRIV(a_win);
     if (!win_priv) {
-        EPHYR_LOG ("not a DRI peered window\n") ;
-        is_ok = TRUE ;
-        goto out ;
-    }
-    if (!findWindowPairFromLocal (a_win, &pair) || !pair) {
-        EPHYR_LOG_ERROR ("failed to get window pair\n") ;
-        goto out ;
-    }
-    /*compute position relative to parent window*/
-    x = a_win->drawable.x - a_win->parent->drawable.x ;
-    y = a_win->drawable.y - a_win->parent->drawable.y ;
-    /*set the geometry to pass to hostx_set_window_geometry*/
-    memset (&geo, 0, sizeof (geo)) ;
-    geo.x = x ;
-    geo.y = y ;
-    geo.width = a_win->drawable.width ;
-    geo.height = a_win->drawable.height ;
-    hostx_set_window_geometry (pair->remote, &geo) ;
-    is_ok = TRUE ;
-
-out:
-    EPHYR_LOG ("leave. is_ok:%d\n", is_ok) ;
-    /*do cleanup here*/
+        EPHYR_LOG("not a DRI peered window\n");
+        is_ok = TRUE;
+        goto out;
+    }
+    if (!findWindowPairFromLocal(a_win, &pair) || !pair) {
+        EPHYR_LOG_ERROR("failed to get window pair\n");
+        goto out;
+    }
+    /*compute position relative to parent window */
+    x = a_win->drawable.x - a_win->parent->drawable.x;
+    y = a_win->drawable.y - a_win->parent->drawable.y;
+    /*set the geometry to pass to hostx_set_window_geometry */
+    memset(&geo, 0, sizeof(geo));
+    geo.x = x;
+    geo.y = y;
+    geo.width = a_win->drawable.width;
+    geo.height = a_win->drawable.height;
+    hostx_set_window_geometry(pair->remote, &geo);
+    is_ok = TRUE;
+
+ out:
+    EPHYR_LOG("leave. is_ok:%d\n", is_ok);
+    /*do cleanup here */
 }
 
 static Bool
-ephyrDRIPositionWindow (WindowPtr a_win,
-                        int a_x, int a_y)
+ephyrDRIPositionWindow(WindowPtr a_win, int a_x, int a_y)
 {
-    Bool is_ok=FALSE ;
-    ScreenPtr screen=NULL ;
-    EphyrDRIScreenPrivPtr screen_priv =NULL;
-    EphyrDRIWindowPrivPtr win_priv=NULL ;
-    EphyrWindowPair *pair=NULL ;
+    Bool is_ok = FALSE;
+    ScreenPtr screen = NULL;
+    EphyrDRIScreenPrivPtr screen_priv = NULL;
+    EphyrDRIWindowPrivPtr win_priv = NULL;
+    EphyrWindowPair *pair = NULL;
     EphyrBox geo;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_win, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_win, FALSE);
 
-    EPHYR_LOG ("enter\n") ;
-    screen = a_win->drawable.pScreen ;
-    EPHYR_RETURN_VAL_IF_FAIL (screen, FALSE) ;
-    screen_priv = GET_EPHYR_DRI_SCREEN_PRIV (screen) ;
-    EPHYR_RETURN_VAL_IF_FAIL (screen_priv
-                              && screen_priv->PositionWindow,
-                              FALSE) ;
+    EPHYR_LOG("enter\n");
+    screen = a_win->drawable.pScreen;
+    EPHYR_RETURN_VAL_IF_FAIL(screen, FALSE);
+    screen_priv = GET_EPHYR_DRI_SCREEN_PRIV(screen);
+    EPHYR_RETURN_VAL_IF_FAIL(screen_priv && screen_priv->PositionWindow, FALSE);
 
-    screen->PositionWindow = screen_priv->PositionWindow ;
+    screen->PositionWindow = screen_priv->PositionWindow;
     if (screen->PositionWindow) {
-        (*screen->PositionWindow) (a_win, a_x, a_y) ;
+        (*screen->PositionWindow) (a_win, a_x, a_y);
     }
-    screen->PositionWindow = ephyrDRIPositionWindow ;
+    screen->PositionWindow = ephyrDRIPositionWindow;
 
-    EPHYR_LOG ("window: %p\n", a_win) ;
-    win_priv = GET_EPHYR_DRI_WINDOW_PRIV (a_win) ;
+    EPHYR_LOG("window: %p\n", a_win);
+    win_priv = GET_EPHYR_DRI_WINDOW_PRIV(a_win);
     if (!win_priv) {
-        EPHYR_LOG ("not a DRI peered window\n") ;
-        is_ok = TRUE ;
-        goto out ;
-    }
-    if (!findWindowPairFromLocal (a_win, &pair) || !pair) {
-        EPHYR_LOG_ERROR ("failed to get window pair\n") ;
-        goto out ;
-    }
-    /*set the geometry to pass to hostx_set_window_geometry*/
-    memset (&geo, 0, sizeof (geo)) ;
-    geo.x = a_x ;
-    geo.y = a_y ;
-    geo.width = a_win->drawable.width ;
-    geo.height = a_win->drawable.height ;
-    hostx_set_window_geometry (pair->remote, &geo) ;
-    is_ok = TRUE ;
-
-out:
-    EPHYR_LOG ("leave. is_ok:%d\n", is_ok) ;
-    /*do cleanup here*/
-    return is_ok ;
+        EPHYR_LOG("not a DRI peered window\n");
+        is_ok = TRUE;
+        goto out;
+    }
+    if (!findWindowPairFromLocal(a_win, &pair) || !pair) {
+        EPHYR_LOG_ERROR("failed to get window pair\n");
+        goto out;
+    }
+    /*set the geometry to pass to hostx_set_window_geometry */
+    memset(&geo, 0, sizeof(geo));
+    geo.x = a_x;
+    geo.y = a_y;
+    geo.width = a_win->drawable.width;
+    geo.height = a_win->drawable.height;
+    hostx_set_window_geometry(pair->remote, &geo);
+    is_ok = TRUE;
+
+ out:
+    EPHYR_LOG("leave. is_ok:%d\n", is_ok);
+    /*do cleanup here */
+    return is_ok;
 }
 
 static void
-ephyrDRIClipNotify (WindowPtr a_win,
-                    int a_x, int a_y)
+ephyrDRIClipNotify(WindowPtr a_win, int a_x, int a_y)
 {
-    Bool is_ok=FALSE ;
-    ScreenPtr screen=NULL ;
-    EphyrDRIScreenPrivPtr screen_priv =NULL;
-    EphyrDRIWindowPrivPtr win_priv=NULL ;
-    EphyrWindowPair *pair=NULL ;
-    EphyrRect *rects=NULL;
-    int i=0 ;
-
-    EPHYR_RETURN_IF_FAIL (a_win) ;
-
-    EPHYR_LOG ("enter\n") ;
-    screen = a_win->drawable.pScreen ;
-    EPHYR_RETURN_IF_FAIL (screen) ;
-    screen_priv = GET_EPHYR_DRI_SCREEN_PRIV (screen) ;
-    EPHYR_RETURN_IF_FAIL (screen_priv && screen_priv->ClipNotify) ;
-
-    screen->ClipNotify = screen_priv->ClipNotify ;
+    Bool is_ok = FALSE;
+    ScreenPtr screen = NULL;
+    EphyrDRIScreenPrivPtr screen_priv = NULL;
+    EphyrDRIWindowPrivPtr win_priv = NULL;
+    EphyrWindowPair *pair = NULL;
+    EphyrRect *rects = NULL;
+    int i = 0;
+
+    EPHYR_RETURN_IF_FAIL(a_win);
+
+    EPHYR_LOG("enter\n");
+    screen = a_win->drawable.pScreen;
+    EPHYR_RETURN_IF_FAIL(screen);
+    screen_priv = GET_EPHYR_DRI_SCREEN_PRIV(screen);
+    EPHYR_RETURN_IF_FAIL(screen_priv && screen_priv->ClipNotify);
+
+    screen->ClipNotify = screen_priv->ClipNotify;
     if (screen->ClipNotify) {
-        (*screen->ClipNotify) (a_win, a_x, a_y) ;
+        (*screen->ClipNotify) (a_win, a_x, a_y);
     }
-    screen->ClipNotify = ephyrDRIClipNotify ;
+    screen->ClipNotify = ephyrDRIClipNotify;
 
-    EPHYR_LOG ("window: %p\n", a_win) ;
-    win_priv = GET_EPHYR_DRI_WINDOW_PRIV (a_win) ;
+    EPHYR_LOG("window: %p\n", a_win);
+    win_priv = GET_EPHYR_DRI_WINDOW_PRIV(a_win);
     if (!win_priv) {
-        EPHYR_LOG ("not a DRI peered window\n") ;
-        is_ok = TRUE ;
-        goto out ;
-    }
-    if (!findWindowPairFromLocal (a_win, &pair) || !pair) {
-        EPHYR_LOG_ERROR ("failed to get window pair\n") ;
-        goto out ;
-    }
-    rects = calloc(RegionNumRects (&a_win->clipList),
-                     sizeof (EphyrRect)) ;
-    for (i=0; i < RegionNumRects (&a_win->clipList); i++) {
-        memmove (&rects[i],
-                 &RegionRects (&a_win->clipList)[i],
-                 sizeof (EphyrRect)) ;
+        EPHYR_LOG("not a DRI peered window\n");
+        is_ok = TRUE;
+        goto out;
+    }
+    if (!findWindowPairFromLocal(a_win, &pair) || !pair) {
+        EPHYR_LOG_ERROR("failed to get window pair\n");
+        goto out;
+    }
+    rects = calloc(RegionNumRects(&a_win->clipList), sizeof(EphyrRect));
+    for (i = 0; i < RegionNumRects(&a_win->clipList); i++) {
+        memmove(&rects[i],
+                &RegionRects(&a_win->clipList)[i], sizeof(EphyrRect));
         rects[i].x1 -= a_win->drawable.x;
         rects[i].x2 -= a_win->drawable.x;
         rects[i].y1 -= a_win->drawable.y;
@@ -359,17 +344,15 @@ ephyrDRIClipNotify (WindowPtr a_win,
      * to the peer window in the host
      */
     is_ok = hostx_set_window_bounding_rectangles
-                                (pair->remote,
-                                 rects,
-                                 RegionNumRects (&a_win->clipList)) ;
-    is_ok = TRUE ;
+        (pair->remote, rects, RegionNumRects(&a_win->clipList));
+    is_ok = TRUE;
 
-out:
-    free(rects) ;
-    rects = NULL ;
+ out:
+    free(rects);
+    rects = NULL;
 
-    EPHYR_LOG ("leave. is_ok:%d\n", is_ok) ;
-    /*do cleanup here*/
+    EPHYR_LOG("leave. is_ok:%d\n", is_ok);
+    /*do cleanup here */
 }
 
 /**
@@ -382,119 +365,115 @@ out:
  * of the screen.
  */
 static Bool
-EphyrDuplicateVisual (unsigned int a_screen,
-                      short a_depth,
-                      short a_class,
-                      short a_bits_per_rgb_values,
-                      short a_colormap_entries,
-                      unsigned int a_red_mask,
-                      unsigned int a_green_mask,
-                      unsigned int a_blue_mask,
-                      unsigned int a_new_id)
+EphyrDuplicateVisual(unsigned int a_screen,
+                     short a_depth,
+                     short a_class,
+                     short a_bits_per_rgb_values,
+                     short a_colormap_entries,
+                     unsigned int a_red_mask,
+                     unsigned int a_green_mask,
+                     unsigned int a_blue_mask, unsigned int a_new_id)
 {
-    Bool is_ok = FALSE, found_visual=FALSE, found_depth=FALSE ;
-    ScreenPtr screen=NULL ;
-    VisualRec new_visual, *new_visuals=NULL ;
-    int i=0 ;
+    Bool is_ok = FALSE, found_visual = FALSE, found_depth = FALSE;
+    ScreenPtr screen = NULL;
+    VisualRec new_visual, *new_visuals = NULL;
+    int i = 0;
 
-    EPHYR_LOG ("enter\n") ; 
+    EPHYR_LOG("enter\n");
     if (a_screen >= screenInfo.numScreens) {
-        EPHYR_LOG_ERROR ("bad screen number\n") ;
+        EPHYR_LOG_ERROR("bad screen number\n");
         goto out;
     }
-    memset (&new_visual, 0, sizeof (VisualRec)) ;
+    memset(&new_visual, 0, sizeof(VisualRec));
 
-    /*get the screen pointed to by a_screen*/
-    screen = screenInfo.screens[a_screen] ;
-    EPHYR_RETURN_VAL_IF_FAIL (screen, FALSE) ;
+    /*get the screen pointed to by a_screen */
+    screen = screenInfo.screens[a_screen];
+    EPHYR_RETURN_VAL_IF_FAIL(screen, FALSE);
 
     /*
      * In that screen, first look for an existing visual that has the
      * same characteristics as those passed in parameter
      * to this function and copy it.
      */
-    for (i=0; i < screen->numVisuals; i++) {
+    for (i = 0; i < screen->numVisuals; i++) {
         if (screen->visuals[i].bitsPerRGBValue == a_bits_per_rgb_values &&
-            screen->visuals[i].ColormapEntries == a_colormap_entries ) {
-            /*copy the visual found*/
-            memcpy (&new_visual, &screen->visuals[i], sizeof (new_visual)) ;
-            new_visual.vid = a_new_id ;
-            new_visual.class = a_class ;
-            new_visual.redMask = a_red_mask ;
-            new_visual.greenMask = a_green_mask ;
-            new_visual.blueMask = a_blue_mask ;
-            found_visual = TRUE ;
-            EPHYR_LOG ("found a visual that matches visual id: %d\n",
-                       a_new_id) ;
+            screen->visuals[i].ColormapEntries == a_colormap_entries) {
+            /*copy the visual found */
+            memcpy(&new_visual, &screen->visuals[i], sizeof(new_visual));
+            new_visual.vid = a_new_id;
+            new_visual.class = a_class;
+            new_visual.redMask = a_red_mask;
+            new_visual.greenMask = a_green_mask;
+            new_visual.blueMask = a_blue_mask;
+            found_visual = TRUE;
+            EPHYR_LOG("found a visual that matches visual id: %d\n", a_new_id);
             break;
         }
     }
     if (!found_visual) {
-        EPHYR_LOG ("did not find any visual matching %d\n", a_new_id) ;
-        goto out ;
+        EPHYR_LOG("did not find any visual matching %d\n", a_new_id);
+        goto out;
     }
     /*
      * be prepare to extend screen->visuals to add new_visual to it
      */
-    new_visuals = calloc(screen->numVisuals+1, sizeof (VisualRec)) ;
-    memmove (new_visuals,
-             screen->visuals,
-             screen->numVisuals*sizeof (VisualRec)) ;
-    memmove (&new_visuals[screen->numVisuals],
-             &new_visual,
-             sizeof (VisualRec)) ;
+    new_visuals = calloc(screen->numVisuals + 1, sizeof(VisualRec));
+    memmove(new_visuals,
+            screen->visuals, screen->numVisuals * sizeof(VisualRec));
+    memmove(&new_visuals[screen->numVisuals], &new_visual, sizeof(VisualRec));
     /*
      * Now, in that same screen, update the screen->allowedDepths member.
      * In that array, each element represents the visuals applicable to
      * a given depth. So we need to add an entry matching the new visual
      * that we are going to add to screen->visuals
      */
-    for (i=0; i<screen->numDepths; i++) {
-        VisualID *vids=NULL;
-        DepthPtr cur_depth=NULL ;
-        /*find the entry matching a_depth*/
+    for (i = 0; i < screen->numDepths; i++) {
+        VisualID *vids = NULL;
+        DepthPtr cur_depth = NULL;
+
+        /*find the entry matching a_depth */
         if (screen->allowedDepths[i].depth != a_depth)
-            continue ;
+            continue;
         cur_depth = &screen->allowedDepths[i];
         /*
          * extend the list of visual IDs in that entry,
          * so to add a_new_id in there.
          */
         vids = realloc(cur_depth->vids,
-                         (cur_depth->numVids+1)*sizeof (VisualID));
+                       (cur_depth->numVids + 1) * sizeof(VisualID));
         if (!vids) {
-            EPHYR_LOG_ERROR ("failed to realloc numids\n") ;
-            goto out ;
+            EPHYR_LOG_ERROR("failed to realloc numids\n");
+            goto out;
         }
-        vids[cur_depth->numVids] = a_new_id ;
+        vids[cur_depth->numVids] = a_new_id;
         /*
          * Okay now commit our change.
          * Do really update screen->allowedDepths[i]
          */
-        cur_depth->numVids++ ;
-        cur_depth->vids = vids ;
-        found_depth=TRUE;
+        cur_depth->numVids++;
+        cur_depth->vids = vids;
+        found_depth = TRUE;
     }
     if (!found_depth) {
-        EPHYR_LOG_ERROR ("failed to update screen[%d]->allowedDepth\n",
-                         a_screen) ;
-        goto out ;
+        EPHYR_LOG_ERROR("failed to update screen[%d]->allowedDepth\n",
+                        a_screen);
+        goto out;
     }
     /*
      * Commit our change to screen->visuals
      */
-    free(screen->visuals) ;
-    screen->visuals = new_visuals ;
-    screen->numVisuals++ ;
-    new_visuals = NULL ;
-
-    is_ok = TRUE ;
-out:
-    free(new_visuals) ;
-    new_visuals = NULL ;
-
-    EPHYR_LOG ("leave\n") ; 
-    return is_ok ;
+    free(screen->visuals);
+    screen->visuals = new_visuals;
+    screen->numVisuals++;
+    new_visuals = NULL;
+
+    is_ok = TRUE;
+ out:
+    free(new_visuals);
+    new_visuals = NULL;
+
+    EPHYR_LOG("leave\n");
+    return is_ok;
 }
 
 /**
@@ -504,46 +483,45 @@ out:
  * GLX.
  */
 static Bool
-EphyrMirrorHostVisuals (ScreenPtr a_screen)
+EphyrMirrorHostVisuals(ScreenPtr a_screen)
 {
-    Bool is_ok=FALSE;
-    EphyrHostVisualInfo  *visuals=NULL;
-    int nb_visuals=0, i=0;
-
-    EPHYR_LOG ("enter\n") ;
-    if (!hostx_get_visuals_info (&visuals, &nb_visuals)) {
-        EPHYR_LOG_ERROR ("failed to get host visuals\n") ;
-        goto out ;
-    }
-    for (i=0; i<nb_visuals; i++) {
-        if (!EphyrDuplicateVisual (a_screen->myNum,
-                                   visuals[i].depth,
-                                   visuals[i].class,
-                                   visuals[i].bits_per_rgb,
-                                   visuals[i].colormap_size,
-                                   visuals[i].red_mask,
-                                   visuals[i].green_mask,
-                                   visuals[i].blue_mask,
-                                   visuals[i].visualid)) {
-            EPHYR_LOG_ERROR ("failed to duplicate host visual %d\n",
-                             (int)visuals[i].visualid) ;
+    Bool is_ok = FALSE;
+    EphyrHostVisualInfo *visuals = NULL;
+    int nb_visuals = 0, i = 0;
+
+    EPHYR_LOG("enter\n");
+    if (!hostx_get_visuals_info(&visuals, &nb_visuals)) {
+        EPHYR_LOG_ERROR("failed to get host visuals\n");
+        goto out;
+    }
+    for (i = 0; i < nb_visuals; i++) {
+        if (!EphyrDuplicateVisual(a_screen->myNum,
+                                  visuals[i].depth,
+                                  visuals[i].class,
+                                  visuals[i].bits_per_rgb,
+                                  visuals[i].colormap_size,
+                                  visuals[i].red_mask,
+                                  visuals[i].green_mask,
+                                  visuals[i].blue_mask, visuals[i].visualid)) {
+            EPHYR_LOG_ERROR("failed to duplicate host visual %d\n",
+                            (int) visuals[i].visualid);
         }
     }
 
-    is_ok = TRUE ;
-out:
-    EPHYR_LOG ("leave\n") ;
+    is_ok = TRUE;
+ out:
+    EPHYR_LOG("leave\n");
     return is_ok;
 }
 
-
 static int
-ProcXF86DRIQueryVersion (register ClientPtr client)
+ProcXF86DRIQueryVersion(register ClientPtr client)
 {
     xXF86DRIQueryVersionReply rep;
+
     REQUEST_SIZE_MATCH(xXF86DRIQueryVersionReq);
 
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_LOG("enter\n");
 
     rep.type = X_Reply;
     rep.length = 0;
@@ -552,72 +530,73 @@ ProcXF86DRIQueryVersion (register ClientPtr client)
     rep.minorVersion = SERVER_XF86DRI_MINOR_VERSION;
     rep.patchVersion = SERVER_XF86DRI_PATCH_VERSION;
     if (client->swapped) {
-    swaps(&rep.sequenceNumber);
-    swapl(&rep.length);
-	swaps(&rep.majorVersion);
-	swaps(&rep.minorVersion);
-	swapl(&rep.patchVersion);
-    }
-    WriteToClient(client, sizeof(xXF86DRIQueryVersionReply), (char *)&rep);
-    EPHYR_LOG ("leave\n") ;
+        swaps(&rep.sequenceNumber);
+        swapl(&rep.length);
+        swaps(&rep.majorVersion);
+        swaps(&rep.minorVersion);
+        swapl(&rep.patchVersion);
+    }
+    WriteToClient(client, sizeof(xXF86DRIQueryVersionReply), (char *) &rep);
+    EPHYR_LOG("leave\n");
     return Success;
 }
 
 static int
-ProcXF86DRIQueryDirectRenderingCapable (register ClientPtr client)
+ProcXF86DRIQueryDirectRenderingCapable(register ClientPtr client)
 {
-    xXF86DRIQueryDirectRenderingCapableReply	rep;
+    xXF86DRIQueryDirectRenderingCapableReply rep;
     Bool isCapable;
+
     REQUEST(xXF86DRIQueryDirectRenderingCapableReq);
     REQUEST_SIZE_MATCH(xXF86DRIQueryDirectRenderingCapableReq);
 
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_LOG("enter\n");
     if (stuff->screen >= screenInfo.numScreens) {
-	client->errorValue = stuff->screen;
-	return BadValue;
+        client->errorValue = stuff->screen;
+        return BadValue;
     }
 
     rep.type = X_Reply;
     rep.length = 0;
     rep.sequenceNumber = client->sequence;
 
-    if (!ephyrDRIQueryDirectRenderingCapable (stuff->screen, &isCapable)) {
+    if (!ephyrDRIQueryDirectRenderingCapable(stuff->screen, &isCapable)) {
         return BadValue;
     }
     rep.isCapable = isCapable;
 
     if (!LocalClient(client) || client->swapped)
-	rep.isCapable = 0;
+        rep.isCapable = 0;
 
     if (client->swapped) {
-	swaps(&rep.sequenceNumber);
-	swapl(&rep.length);
+        swaps(&rep.sequenceNumber);
+        swapl(&rep.length);
     }
 
-    WriteToClient(client, sizeof(xXF86DRIQueryDirectRenderingCapableReply), (char *)&rep);
-    EPHYR_LOG ("leave\n") ;
+    WriteToClient(client, sizeof(xXF86DRIQueryDirectRenderingCapableReply),
+                  (char *) &rep);
+    EPHYR_LOG("leave\n");
 
     return Success;
 }
 
 static int
-ProcXF86DRIOpenConnection (register ClientPtr client)
+ProcXF86DRIOpenConnection(register ClientPtr client)
 {
     xXF86DRIOpenConnectionReply rep;
-    drm_handle_t			hSAREA;
-    char*			busIdString = NULL;
+    drm_handle_t hSAREA;
+    char *busIdString = NULL;
+
     REQUEST(xXF86DRIOpenConnectionReq);
     REQUEST_SIZE_MATCH(xXF86DRIOpenConnectionReq);
 
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_LOG("enter\n");
     if (stuff->screen >= screenInfo.numScreens) {
-	client->errorValue = stuff->screen;
-	return BadValue;
+        client->errorValue = stuff->screen;
+        return BadValue;
     }
 
-    if (!ephyrDRIOpenConnection(stuff->screen,
-                                &hSAREA,
-                                &busIdString)) {
+    if (!ephyrDRIOpenConnection(stuff->screen, &hSAREA, &busIdString)) {
         return BadValue;
     }
 
@@ -625,36 +604,39 @@ ProcXF86DRIOpenConnection (register ClientPtr client)
     rep.sequenceNumber = client->sequence;
     rep.busIdStringLength = 0;
     if (busIdString)
-	rep.busIdStringLength = strlen(busIdString);
-    rep.length = bytes_to_int32(SIZEOF(xXF86DRIOpenConnectionReply) - SIZEOF(xGenericReply) +
-                  pad_to_int32(rep.busIdStringLength));
+        rep.busIdStringLength = strlen(busIdString);
+    rep.length =
+        bytes_to_int32(SIZEOF(xXF86DRIOpenConnectionReply) -
+                       SIZEOF(xGenericReply) +
+                       pad_to_int32(rep.busIdStringLength));
 
-    rep.hSAREALow  = (CARD32)(hSAREA & 0xffffffff);
+    rep.hSAREALow = (CARD32) (hSAREA & 0xffffffff);
 #if defined(LONG64) && !defined(__linux__)
-    rep.hSAREAHigh = (CARD32)(hSAREA >> 32);
+    rep.hSAREAHigh = (CARD32) (hSAREA >> 32);
 #else
     rep.hSAREAHigh = 0;
 #endif
 
-    WriteToClient(client, sizeof(xXF86DRIOpenConnectionReply), (char *)&rep);
+    WriteToClient(client, sizeof(xXF86DRIOpenConnectionReply), (char *) &rep);
     if (rep.busIdStringLength)
         WriteToClient(client, rep.busIdStringLength, busIdString);
     free(busIdString);
-    EPHYR_LOG ("leave\n") ;
+    EPHYR_LOG("leave\n");
     return Success;
 }
 
 static int
-ProcXF86DRIAuthConnection  (register ClientPtr client)
+ProcXF86DRIAuthConnection(register ClientPtr client)
 {
     xXF86DRIAuthConnectionReply rep;
+
     REQUEST(xXF86DRIAuthConnectionReq);
     REQUEST_SIZE_MATCH(xXF86DRIAuthConnectionReq);
 
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_LOG("enter\n");
     if (stuff->screen >= screenInfo.numScreens) {
-	client->errorValue = stuff->screen;
-	return BadValue;
+        client->errorValue = stuff->screen;
+        return BadValue;
     }
 
     rep.type = X_Reply;
@@ -662,88 +644,88 @@ ProcXF86DRIAuthConnection  (register ClientPtr client)
     rep.sequenceNumber = client->sequence;
     rep.authenticated = 1;
 
-    if (!ephyrDRIAuthConnection (stuff->screen, stuff->magic)) {
-        ErrorF("Failed to authenticate %lu\n", (unsigned long)stuff->magic);
+    if (!ephyrDRIAuthConnection(stuff->screen, stuff->magic)) {
+        ErrorF("Failed to authenticate %lu\n", (unsigned long) stuff->magic);
         rep.authenticated = 0;
     }
-    WriteToClient(client, sizeof(xXF86DRIAuthConnectionReply), (char *)&rep);
-    EPHYR_LOG ("leave\n") ;
+    WriteToClient(client, sizeof(xXF86DRIAuthConnectionReply), (char *) &rep);
+    EPHYR_LOG("leave\n");
     return Success;
 }
 
 static int
-ProcXF86DRICloseConnection (register ClientPtr client)
+ProcXF86DRICloseConnection(register ClientPtr client)
 {
     REQUEST(xXF86DRICloseConnectionReq);
     REQUEST_SIZE_MATCH(xXF86DRICloseConnectionReq);
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_LOG("enter\n");
     if (stuff->screen >= screenInfo.numScreens) {
         client->errorValue = stuff->screen;
         return BadValue;
     }
 
     /*
-    DRICloseConnection( screenInfo.screens[stuff->screen]);
-    */
+       DRICloseConnection( screenInfo.screens[stuff->screen]);
+     */
 
-    EPHYR_LOG ("leave\n") ;
+    EPHYR_LOG("leave\n");
     return Success;
 }
 
 static int
-ProcXF86DRIGetClientDriverName (register ClientPtr client)
+ProcXF86DRIGetClientDriverName(register ClientPtr client)
 {
-    xXF86DRIGetClientDriverNameReply	rep;
-    char* clientDriverName;
+    xXF86DRIGetClientDriverNameReply rep;
+    char *clientDriverName;
+
     REQUEST(xXF86DRIGetClientDriverNameReq);
     REQUEST_SIZE_MATCH(xXF86DRIGetClientDriverNameReq);
 
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_LOG("enter\n");
     if (stuff->screen >= screenInfo.numScreens) {
-	client->errorValue = stuff->screen;
-	return BadValue;
+        client->errorValue = stuff->screen;
+        return BadValue;
     }
 
-    ephyrDRIGetClientDriverName (stuff->screen,
-                                 (int *)&rep.ddxDriverMajorVersion,
-                                 (int *)&rep.ddxDriverMinorVersion,
-                                 (int *)&rep.ddxDriverPatchVersion,
-                                 &clientDriverName);
+    ephyrDRIGetClientDriverName(stuff->screen,
+                                (int *) &rep.ddxDriverMajorVersion,
+                                (int *) &rep.ddxDriverMinorVersion,
+                                (int *) &rep.ddxDriverPatchVersion,
+                                &clientDriverName);
 
     rep.type = X_Reply;
     rep.sequenceNumber = client->sequence;
     rep.clientDriverNameLength = 0;
     if (clientDriverName)
-	rep.clientDriverNameLength = strlen(clientDriverName);
+        rep.clientDriverNameLength = strlen(clientDriverName);
     rep.length = bytes_to_int32(SIZEOF(xXF86DRIGetClientDriverNameReply) -
-			SIZEOF(xGenericReply) +
-			pad_to_int32(rep.clientDriverNameLength));
+                                SIZEOF(xGenericReply) +
+                                pad_to_int32(rep.clientDriverNameLength));
 
-    WriteToClient(client, 
-	sizeof(xXF86DRIGetClientDriverNameReply), (char *)&rep);
+    WriteToClient(client,
+                  sizeof(xXF86DRIGetClientDriverNameReply), (char *) &rep);
     if (rep.clientDriverNameLength)
-	WriteToClient(client, 
-                      rep.clientDriverNameLength, 
-                      clientDriverName);
-    EPHYR_LOG ("leave\n") ;
+        WriteToClient(client, rep.clientDriverNameLength, clientDriverName);
+    EPHYR_LOG("leave\n");
     return Success;
 }
 
 static int
-ProcXF86DRICreateContext (register ClientPtr client)
+ProcXF86DRICreateContext(register ClientPtr client)
 {
-    xXF86DRICreateContextReply	rep;
+    xXF86DRICreateContextReply rep;
     ScreenPtr pScreen;
     VisualPtr visual;
-    int i=0;
-    unsigned long context_id=0;
+    int i = 0;
+    unsigned long context_id = 0;
+
     REQUEST(xXF86DRICreateContextReq);
     REQUEST_SIZE_MATCH(xXF86DRICreateContextReq);
 
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_LOG("enter\n");
     if (stuff->screen >= screenInfo.numScreens) {
-	client->errorValue = stuff->screen;
-	return BadValue;
+        client->errorValue = stuff->screen;
+        return BadValue;
     }
 
     rep.type = X_Reply;
@@ -755,205 +737,196 @@ ProcXF86DRICreateContext (register ClientPtr client)
 
     /* Find the requested X visual */
     for (i = 0; i < pScreen->numVisuals; i++, visual++)
-	if (visual->vid == stuff->visual)
-	    break;
+        if (visual->vid == stuff->visual)
+            break;
     if (i == pScreen->numVisuals) {
-	/* No visual found */
-	return BadValue;
+        /* No visual found */
+        return BadValue;
     }
 
-    context_id = stuff->context ;
-    if (!ephyrDRICreateContext (stuff->screen,
-                                stuff->visual,
-                                &context_id,
-                                (drm_context_t *)&rep.hHWContext)) {
+    context_id = stuff->context;
+    if (!ephyrDRICreateContext(stuff->screen,
+                               stuff->visual,
+                               &context_id,
+                               (drm_context_t *) & rep.hHWContext)) {
         return BadValue;
     }
 
-    WriteToClient(client, sizeof(xXF86DRICreateContextReply), (char *)&rep);
-    EPHYR_LOG ("leave\n") ;
+    WriteToClient(client, sizeof(xXF86DRICreateContextReply), (char *) &rep);
+    EPHYR_LOG("leave\n");
     return Success;
 }
 
 static int
-ProcXF86DRIDestroyContext (register ClientPtr client)
+ProcXF86DRIDestroyContext(register ClientPtr client)
 {
     REQUEST(xXF86DRIDestroyContextReq);
     REQUEST_SIZE_MATCH(xXF86DRIDestroyContextReq);
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_LOG("enter\n");
 
     if (stuff->screen >= screenInfo.numScreens) {
         client->errorValue = stuff->screen;
         return BadValue;
     }
 
-   if (!ephyrDRIDestroyContext (stuff->screen, stuff->context)) {
-       return BadValue;
-   }
+    if (!ephyrDRIDestroyContext(stuff->screen, stuff->context)) {
+        return BadValue;
+    }
 
-    EPHYR_LOG ("leave\n") ;
+    EPHYR_LOG("leave\n");
     return Success;
 }
 
 static Bool
-getWindowVisual (const WindowPtr a_win,
-                 VisualPtr *a_visual)
+getWindowVisual(const WindowPtr a_win, VisualPtr * a_visual)
 {
-    int i=0, visual_id=0 ;
-    EPHYR_RETURN_VAL_IF_FAIL (a_win
-                              && a_win->drawable.pScreen
-                              && a_win->drawable.pScreen->visuals,
-                              FALSE) ;
-
-    visual_id = wVisual (a_win) ;
-    for (i=0; i < a_win->drawable.pScreen->numVisuals; i++) {
+    int i = 0, visual_id = 0;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_win
+                             && a_win->drawable.pScreen
+                             && a_win->drawable.pScreen->visuals, FALSE);
+
+    visual_id = wVisual(a_win);
+    for (i = 0; i < a_win->drawable.pScreen->numVisuals; i++) {
         if (a_win->drawable.pScreen->visuals[i].vid == visual_id) {
-            *a_visual = &a_win->drawable.pScreen->visuals[i] ;
-            return TRUE ;
+            *a_visual = &a_win->drawable.pScreen->visuals[i];
+            return TRUE;
         }
     }
-    return FALSE ;
+    return FALSE;
 }
 
-
 #define NUM_WINDOW_PAIRS 256
-static EphyrWindowPair window_pairs[NUM_WINDOW_PAIRS] ;
+static EphyrWindowPair window_pairs[NUM_WINDOW_PAIRS];
 
 static Bool
-appendWindowPairToList (WindowPtr a_local,
-                        int a_remote)
+appendWindowPairToList(WindowPtr a_local, int a_remote)
 {
-    int i=0 ;
+    int i = 0;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_local, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_local, FALSE);
 
-    EPHYR_LOG ("(local,remote):(%p, %d)\n", a_local, a_remote) ;
+    EPHYR_LOG("(local,remote):(%p, %d)\n", a_local, a_remote);
 
-    for (i=0; i < NUM_WINDOW_PAIRS; i++) {
+    for (i = 0; i < NUM_WINDOW_PAIRS; i++) {
         if (window_pairs[i].local == NULL) {
-            window_pairs[i].local = a_local ;
-            window_pairs[i].remote = a_remote ;
-            return TRUE ;
+            window_pairs[i].local = a_local;
+            window_pairs[i].remote = a_remote;
+            return TRUE;
         }
     }
-    return FALSE ;
+    return FALSE;
 }
 
 static Bool
-findWindowPairFromLocal (WindowPtr a_local,
-                         EphyrWindowPair **a_pair)
+findWindowPairFromLocal(WindowPtr a_local, EphyrWindowPair ** a_pair)
 {
-    int i=0 ;
+    int i = 0;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_pair && a_local, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_pair && a_local, FALSE);
 
-    for (i=0; i < NUM_WINDOW_PAIRS; i++) {
+    for (i = 0; i < NUM_WINDOW_PAIRS; i++) {
         if (window_pairs[i].local == a_local) {
-            *a_pair = &window_pairs[i] ;
-            EPHYR_LOG ("found (%p, %d)\n",
-                       (*a_pair)->local,
-                       (*a_pair)->remote) ;
-            return TRUE ;
+            *a_pair = &window_pairs[i];
+            EPHYR_LOG("found (%p, %d)\n", (*a_pair)->local, (*a_pair)->remote);
+            return TRUE;
         }
     }
-    return FALSE ;
+    return FALSE;
 }
 
 Bool
-findWindowPairFromRemote (int a_remote,
-                          EphyrWindowPair **a_pair)
+findWindowPairFromRemote(int a_remote, EphyrWindowPair ** a_pair)
 {
-    int i=0 ;
+    int i = 0;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_pair, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_pair, FALSE);
 
-    for (i=0; i < NUM_WINDOW_PAIRS; i++) {
+    for (i = 0; i < NUM_WINDOW_PAIRS; i++) {
         if (window_pairs[i].remote == a_remote) {
-            *a_pair = &window_pairs[i] ;
-            EPHYR_LOG ("found (%p, %d)\n",
-                       (*a_pair)->local,
-                       (*a_pair)->remote) ;
-            return TRUE ;
+            *a_pair = &window_pairs[i];
+            EPHYR_LOG("found (%p, %d)\n", (*a_pair)->local, (*a_pair)->remote);
+            return TRUE;
         }
     }
-    return FALSE ;
+    return FALSE;
 }
 
 static Bool
-createHostPeerWindow (const WindowPtr a_win,
-                      int *a_peer_win)
+createHostPeerWindow(const WindowPtr a_win, int *a_peer_win)
 {
-    Bool is_ok=FALSE ;
-    VisualPtr visual=NULL;
-    EphyrBox geo ;
+    Bool is_ok = FALSE;
+    VisualPtr visual = NULL;
+    EphyrBox geo;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_win && a_peer_win, FALSE) ;
-    EPHYR_RETURN_VAL_IF_FAIL (a_win->drawable.pScreen,
-                              FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_win && a_peer_win, FALSE);
+    EPHYR_RETURN_VAL_IF_FAIL(a_win->drawable.pScreen, FALSE);
 
-    EPHYR_LOG ("enter. a_win '%p'\n", a_win) ;
-    if (!getWindowVisual (a_win, &visual)) {
-        EPHYR_LOG_ERROR ("failed to get window visual\n") ;
-        goto out ;
+    EPHYR_LOG("enter. a_win '%p'\n", a_win);
+    if (!getWindowVisual(a_win, &visual)) {
+        EPHYR_LOG_ERROR("failed to get window visual\n");
+        goto out;
     }
     if (!visual) {
-        EPHYR_LOG_ERROR ("failed to create visual\n") ;
-        goto out ;
-    }
-    memset (&geo, 0, sizeof (geo)) ;
-    geo.x = a_win->drawable.x ;
-    geo.y = a_win->drawable.y ;
-    geo.width = a_win->drawable.width ;
-    geo.height = a_win->drawable.height ;
-    if (!hostx_create_window (a_win->drawable.pScreen->myNum,
-                              &geo, visual->vid, a_peer_win)) {
-        EPHYR_LOG_ERROR ("failed to create host peer window\n") ;
-        goto out ;
-    }
-    if (!appendWindowPairToList (a_win, *a_peer_win)) {
-        EPHYR_LOG_ERROR ("failed to append window to pair list\n") ;
-        goto out ;
-    }
-    is_ok = TRUE ;
-out:
-    EPHYR_LOG ("leave:remote win%d\n", *a_peer_win) ;
-    return is_ok ;
+        EPHYR_LOG_ERROR("failed to create visual\n");
+        goto out;
+    }
+    memset(&geo, 0, sizeof(geo));
+    geo.x = a_win->drawable.x;
+    geo.y = a_win->drawable.y;
+    geo.width = a_win->drawable.width;
+    geo.height = a_win->drawable.height;
+    if (!hostx_create_window(a_win->drawable.pScreen->myNum,
+                             &geo, visual->vid, a_peer_win)) {
+        EPHYR_LOG_ERROR("failed to create host peer window\n");
+        goto out;
+    }
+    if (!appendWindowPairToList(a_win, *a_peer_win)) {
+        EPHYR_LOG_ERROR("failed to append window to pair list\n");
+        goto out;
+    }
+    is_ok = TRUE;
+ out:
+    EPHYR_LOG("leave:remote win%d\n", *a_peer_win);
+    return is_ok;
 }
 
 static Bool
-destroyHostPeerWindow (const WindowPtr a_win)
+destroyHostPeerWindow(const WindowPtr a_win)
 {
-    Bool is_ok = FALSE ;
-    EphyrWindowPair *pair=NULL ;
-    EPHYR_RETURN_VAL_IF_FAIL (a_win, FALSE) ;
+    Bool is_ok = FALSE;
+    EphyrWindowPair *pair = NULL;
 
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_win, FALSE);
 
-    if (!findWindowPairFromLocal (a_win, &pair) || !pair) {
-        EPHYR_LOG_ERROR ("failed to find peer to local window\n") ;
+    EPHYR_LOG("enter\n");
+
+    if (!findWindowPairFromLocal(a_win, &pair) || !pair) {
+        EPHYR_LOG_ERROR("failed to find peer to local window\n");
         goto out;
     }
-    hostx_destroy_window (pair->remote) ;
-    is_ok = TRUE ;
+    hostx_destroy_window(pair->remote);
+    is_ok = TRUE;
 
-out:
-    EPHYR_LOG ("leave\n") ;
+ out:
+    EPHYR_LOG("leave\n");
     return is_ok;
 }
 
 static int
-ProcXF86DRICreateDrawable (ClientPtr client)
+ProcXF86DRICreateDrawable(ClientPtr client)
 {
-    xXF86DRICreateDrawableReply	rep;
-    DrawablePtr drawable=NULL;
-    WindowPtr window=NULL ;
-    EphyrWindowPair *pair=NULL ;
-    EphyrDRIWindowPrivPtr win_priv=NULL;
-    int rc=0, remote_win=0;
+    xXF86DRICreateDrawableReply rep;
+    DrawablePtr drawable = NULL;
+    WindowPtr window = NULL;
+    EphyrWindowPair *pair = NULL;
+    EphyrDRIWindowPrivPtr win_priv = NULL;
+    int rc = 0, remote_win = 0;
+
     REQUEST(xXF86DRICreateDrawableReq);
     REQUEST_SIZE_MATCH(xXF86DRICreateDrawableReq);
 
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_LOG("enter\n");
     if (stuff->screen >= screenInfo.numScreens) {
         client->errorValue = stuff->screen;
         return BadValue;
@@ -963,108 +936,107 @@ ProcXF86DRICreateDrawable (ClientPtr client)
     rep.length = 0;
     rep.sequenceNumber = client->sequence;
 
-    rc = dixLookupDrawable (&drawable, stuff->drawable, client, 0,
-                            DixReadAccess);
+    rc = dixLookupDrawable(&drawable, stuff->drawable, client, 0,
+                           DixReadAccess);
     if (rc != Success)
         return rc;
     if (drawable->type != DRAWABLE_WINDOW) {
-        EPHYR_LOG_ERROR ("non drawable windows are not yet supported\n") ;
-        return BadImplementation ;
-    }
-    EPHYR_LOG ("lookedup drawable %p\n", drawable) ;
-    window = (WindowPtr)drawable;
-    if (findWindowPairFromLocal (window, &pair) && pair) {
-        remote_win = pair->remote ;
-        EPHYR_LOG ("found window '%p' paire with remote '%d'\n",
-                   window, remote_win) ;
-    } else if (!createHostPeerWindow (window, &remote_win)) {
-        EPHYR_LOG_ERROR ("failed to create host peer window\n") ;
-        return BadAlloc ;
-    }
-
-    if (!ephyrDRICreateDrawable (stuff->screen,
-                                 remote_win,
-                                 (drm_drawable_t *)&rep.hHWDrawable)) {
-        EPHYR_LOG_ERROR ("failed to create dri drawable\n") ;
+        EPHYR_LOG_ERROR("non drawable windows are not yet supported\n");
+        return BadImplementation;
+    }
+    EPHYR_LOG("lookedup drawable %p\n", drawable);
+    window = (WindowPtr) drawable;
+    if (findWindowPairFromLocal(window, &pair) && pair) {
+        remote_win = pair->remote;
+        EPHYR_LOG("found window '%p' paire with remote '%d'\n",
+                  window, remote_win);
+    }
+    else if (!createHostPeerWindow(window, &remote_win)) {
+        EPHYR_LOG_ERROR("failed to create host peer window\n");
+        return BadAlloc;
+    }
+
+    if (!ephyrDRICreateDrawable(stuff->screen,
+                                remote_win,
+                                (drm_drawable_t *) & rep.hHWDrawable)) {
+        EPHYR_LOG_ERROR("failed to create dri drawable\n");
         return BadValue;
     }
 
-    win_priv = GET_EPHYR_DRI_WINDOW_PRIV (window) ;
+    win_priv = GET_EPHYR_DRI_WINDOW_PRIV(window);
     if (!win_priv) {
-        win_priv = calloc(1, sizeof (EphyrDRIWindowPrivRec)) ;
+        win_priv = calloc(1, sizeof(EphyrDRIWindowPrivRec));
         if (!win_priv) {
-            EPHYR_LOG_ERROR ("failed to allocate window private\n") ;
-            return BadAlloc ;
+            EPHYR_LOG_ERROR("failed to allocate window private\n");
+            return BadAlloc;
         }
-	dixSetPrivate(&window->devPrivates, ephyrDRIWindowKey, win_priv);
-        EPHYR_LOG ("paired window '%p' with remote '%d'\n",
-                   window, remote_win) ;
+        dixSetPrivate(&window->devPrivates, ephyrDRIWindowKey, win_priv);
+        EPHYR_LOG("paired window '%p' with remote '%d'\n", window, remote_win);
     }
 
-    WriteToClient(client, sizeof(xXF86DRICreateDrawableReply), (char *)&rep);
-    EPHYR_LOG ("leave\n") ;
+    WriteToClient(client, sizeof(xXF86DRICreateDrawableReply), (char *) &rep);
+    EPHYR_LOG("leave\n");
     return Success;
 }
 
 static int
-ProcXF86DRIDestroyDrawable (register ClientPtr client)
+ProcXF86DRIDestroyDrawable(register ClientPtr client)
 {
-    DrawablePtr drawable=NULL;
-    WindowPtr window=NULL;
-    EphyrWindowPair *pair=NULL;
-    int rc=0;
+    DrawablePtr drawable = NULL;
+    WindowPtr window = NULL;
+    EphyrWindowPair *pair = NULL;
+    int rc = 0;
+
     REQUEST(xXF86DRIDestroyDrawableReq);
     REQUEST_SIZE_MATCH(xXF86DRIDestroyDrawableReq);
 
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_LOG("enter\n");
     if (stuff->screen >= screenInfo.numScreens) {
         client->errorValue = stuff->screen;
         return BadValue;
     }
 
     rc = dixLookupDrawable(&drawable,
-                           stuff->drawable,
-                           client,
-                           0,
-                           DixReadAccess);
+                           stuff->drawable, client, 0, DixReadAccess);
     if (rc != Success)
         return rc;
     if (drawable->type != DRAWABLE_WINDOW) {
-        EPHYR_LOG_ERROR ("non drawable windows are not yet supported\n") ;
-        return BadImplementation ;
+        EPHYR_LOG_ERROR("non drawable windows are not yet supported\n");
+        return BadImplementation;
     }
-    window = (WindowPtr)drawable;
-    if (!findWindowPairFromLocal (window, &pair) && pair) {
-        EPHYR_LOG_ERROR ("failed to find pair window\n") ;
+    window = (WindowPtr) drawable;
+    if (!findWindowPairFromLocal(window, &pair) && pair) {
+        EPHYR_LOG_ERROR("failed to find pair window\n");
         return BadImplementation;
     }
     if (!ephyrDRIDestroyDrawable(stuff->screen,
-                                 pair->remote/*drawable in host x*/)) {
-        EPHYR_LOG_ERROR ("failed to destroy dri drawable\n") ;
+                                 pair->remote /*drawable in host x */ )) {
+        EPHYR_LOG_ERROR("failed to destroy dri drawable\n");
         return BadImplementation;
     }
-    pair->local=NULL ;
-    pair->remote=0;
+    pair->local = NULL;
+    pair->remote = 0;
 
-    EPHYR_LOG ("leave\n") ;
+    EPHYR_LOG("leave\n");
     return Success;
 }
 
 static int
-ProcXF86DRIGetDrawableInfo (register ClientPtr client)
+ProcXF86DRIGetDrawableInfo(register ClientPtr client)
 {
     xXF86DRIGetDrawableInfoReply rep;
     DrawablePtr drawable;
-    WindowPtr window=NULL;
-    EphyrWindowPair *pair=NULL;
-    int X=0, Y=0, W=0, H=0, backX=0, backY=0, rc=0, i=0;
-    drm_clip_rect_t *clipRects=NULL;
-    drm_clip_rect_t *backClipRects=NULL;
+    WindowPtr window = NULL;
+    EphyrWindowPair *pair = NULL;
+    int X = 0, Y = 0, W = 0, H = 0, backX = 0, backY = 0, rc = 0, i = 0;
+    drm_clip_rect_t *clipRects = NULL;
+    drm_clip_rect_t *backClipRects = NULL;
+
     REQUEST(xXF86DRIGetDrawableInfoReq);
     REQUEST_SIZE_MATCH(xXF86DRIGetDrawableInfoReq);
 
-    EPHYR_LOG ("enter\n") ;
-    memset (&rep, 0, sizeof (rep)) ;
+    EPHYR_LOG("enter\n");
+    memset(&rep, 0, sizeof(rep));
     if (stuff->screen >= screenInfo.numScreens) {
         client->errorValue = stuff->screen;
         return BadValue;
@@ -1077,123 +1049,125 @@ ProcXF86DRIGetDrawableInfo (register ClientPtr client)
     rc = dixLookupDrawable(&drawable, stuff->drawable, client, 0,
                            DixReadAccess);
     if (rc != Success || !drawable) {
-        EPHYR_LOG_ERROR ("could not get drawable\n") ;
+        EPHYR_LOG_ERROR("could not get drawable\n");
         return rc;
     }
 
     if (drawable->type != DRAWABLE_WINDOW) {
-        EPHYR_LOG_ERROR ("non windows type drawables are not yes supported\n") ;
-        return BadImplementation ;
-    }
-    window = (WindowPtr)drawable ;
-    memset (&pair, 0, sizeof (pair)) ;
-    if (!findWindowPairFromLocal (window, &pair) || !pair) {
-        EPHYR_LOG_ERROR ("failed to find remote peer drawable\n") ;
-        return BadMatch ;
-    }
-    EPHYR_LOG ("clip list of xephyr gl drawable:\n") ;
-    for (i=0; i < RegionNumRects (&window->clipList); i++) {
-        EPHYR_LOG ("x1:%d, y1:%d, x2:%d, y2:%d\n",
-                   RegionRects (&window->clipList)[i].x1,
-                   RegionRects (&window->clipList)[i].y1,
-                   RegionRects (&window->clipList)[i].x2,
-                   RegionRects (&window->clipList)[i].y2) ;
-    }
-
-    if (!ephyrDRIGetDrawableInfo (stuff->screen,
-                                  pair->remote/*the drawable in hostx*/,
-                                  (unsigned int*)&rep.drawableTableIndex,
-                                  (unsigned int*)&rep.drawableTableStamp,
-                                  (int*)&X,
-                                  (int*)&Y,
-                                  (int*)&W,
-                                  (int*)&H,
-                                  (int*)&rep.numClipRects,
-                                  &clipRects,
-                                  &backX,
-                                  &backY,
-                                  (int*)&rep.numBackClipRects,
-                                  &backClipRects)) {
+        EPHYR_LOG_ERROR("non windows type drawables are not yes supported\n");
+        return BadImplementation;
+    }
+    window = (WindowPtr) drawable;
+    memset(&pair, 0, sizeof(pair));
+    if (!findWindowPairFromLocal(window, &pair) || !pair) {
+        EPHYR_LOG_ERROR("failed to find remote peer drawable\n");
+        return BadMatch;
+    }
+    EPHYR_LOG("clip list of xephyr gl drawable:\n");
+    for (i = 0; i < RegionNumRects(&window->clipList); i++) {
+        EPHYR_LOG("x1:%d, y1:%d, x2:%d, y2:%d\n",
+                  RegionRects(&window->clipList)[i].x1,
+                  RegionRects(&window->clipList)[i].y1,
+                  RegionRects(&window->clipList)[i].x2,
+                  RegionRects(&window->clipList)[i].y2);
+    }
+
+    if (!ephyrDRIGetDrawableInfo(stuff->screen,
+                                 pair->remote /*the drawable in hostx */ ,
+                                 (unsigned int *) &rep.drawableTableIndex,
+                                 (unsigned int *) &rep.drawableTableStamp,
+                                 (int *) &X,
+                                 (int *) &Y,
+                                 (int *) &W,
+                                 (int *) &H,
+                                 (int *) &rep.numClipRects,
+                                 &clipRects,
+                                 &backX,
+                                 &backY,
+                                 (int *) &rep.numBackClipRects,
+                                 &backClipRects)) {
         return BadValue;
     }
-    EPHYR_LOG ("num clip rects:%d, num back clip rects:%d\n",
-               (int)rep.numClipRects, (int)rep.numBackClipRects) ;
+    EPHYR_LOG("num clip rects:%d, num back clip rects:%d\n",
+              (int) rep.numClipRects, (int) rep.numBackClipRects);
 
     rep.drawableX = X;
     rep.drawableY = Y;
     rep.drawableWidth = W;
     rep.drawableHeight = H;
-    rep.length = (SIZEOF(xXF86DRIGetDrawableInfoReply) -
-                  SIZEOF(xGenericReply));
+    rep.length = (SIZEOF(xXF86DRIGetDrawableInfoReply) - SIZEOF(xGenericReply));
 
     rep.backX = backX;
     rep.backY = backY;
 
-
     if (rep.numClipRects) {
         if (clipRects) {
             ScreenPtr pScreen = screenInfo.screens[stuff->screen];
-            int i=0;
-            EPHYR_LOG ("clip list of host gl drawable:\n") ;
+            int i = 0;
+
+            EPHYR_LOG("clip list of host gl drawable:\n");
             for (i = 0; i < rep.numClipRects; i++) {
-                clipRects[i].x1 = max (clipRects[i].x1, 0);
-                clipRects[i].y1 = max (clipRects[i].y1, 0);
-                clipRects[i].x2 = min (clipRects[i].x2,
-                                       pScreen->width + clipRects[i].x1) ;
-                clipRects[i].y2 = min (clipRects[i].y2,
-                                       pScreen->width + clipRects[i].y1) ;
-
-                EPHYR_LOG ("x1:%d, y1:%d, x2:%d, y2:%d\n",
-                           clipRects[i].x1, clipRects[i].y1,
-                           clipRects[i].x2, clipRects[i].y2) ;
+                clipRects[i].x1 = max(clipRects[i].x1, 0);
+                clipRects[i].y1 = max(clipRects[i].y1, 0);
+                clipRects[i].x2 = min(clipRects[i].x2,
+                                      pScreen->width + clipRects[i].x1);
+                clipRects[i].y2 = min(clipRects[i].y2,
+                                      pScreen->width + clipRects[i].y1);
+
+                EPHYR_LOG("x1:%d, y1:%d, x2:%d, y2:%d\n",
+                          clipRects[i].x1, clipRects[i].y1,
+                          clipRects[i].x2, clipRects[i].y2);
             }
-        } else {
+        }
+        else {
             rep.numClipRects = 0;
         }
-    } else {
-        EPHYR_LOG ("got zero host gl drawable clipping rects\n") ;
+    }
+    else {
+        EPHYR_LOG("got zero host gl drawable clipping rects\n");
     }
     rep.length += sizeof(drm_clip_rect_t) * rep.numClipRects;
-    backClipRects = clipRects ;
-    rep.numBackClipRects = rep.numClipRects ;
+    backClipRects = clipRects;
+    rep.numBackClipRects = rep.numClipRects;
     if (rep.numBackClipRects)
         rep.length += sizeof(drm_clip_rect_t) * rep.numBackClipRects;
-    EPHYR_LOG ("num host clip rects:%d\n", (int)rep.numClipRects) ;
-    EPHYR_LOG ("num host back clip rects:%d\n", (int)rep.numBackClipRects) ;
+    EPHYR_LOG("num host clip rects:%d\n", (int) rep.numClipRects);
+    EPHYR_LOG("num host back clip rects:%d\n", (int) rep.numBackClipRects);
 
     rep.length = bytes_to_int32(rep.length);
 
-    WriteToClient(client, sizeof(xXF86DRIGetDrawableInfoReply), (char *)&rep);
+    WriteToClient(client, sizeof(xXF86DRIGetDrawableInfoReply), (char *) &rep);
 
     if (rep.numClipRects) {
         WriteToClient(client,
                       sizeof(drm_clip_rect_t) * rep.numClipRects,
-                      (char *)clipRects);
+                      (char *) clipRects);
     }
 
     if (rep.numBackClipRects) {
         WriteToClient(client,
                       sizeof(drm_clip_rect_t) * rep.numBackClipRects,
-                      (char *)backClipRects);
+                      (char *) backClipRects);
     }
     free(clipRects);
-    clipRects = NULL ;
+    clipRects = NULL;
 
-    EPHYR_LOG ("leave\n") ;
+    EPHYR_LOG("leave\n");
 
     return Success;
 }
 
 static int
-ProcXF86DRIGetDeviceInfo (register ClientPtr client)
+ProcXF86DRIGetDeviceInfo(register ClientPtr client)
 {
-    xXF86DRIGetDeviceInfoReply	rep;
+    xXF86DRIGetDeviceInfoReply rep;
     drm_handle_t hFrameBuffer;
     void *pDevPrivate;
+
     REQUEST(xXF86DRIGetDeviceInfoReq);
     REQUEST_SIZE_MATCH(xXF86DRIGetDeviceInfoReq);
 
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_LOG("enter\n");
     if (stuff->screen >= screenInfo.numScreens) {
         client->errorValue = stuff->screen;
         return BadValue;
@@ -1203,19 +1177,18 @@ ProcXF86DRIGetDeviceInfo (register ClientPtr client)
     rep.length = 0;
     rep.sequenceNumber = client->sequence;
 
-    if (!ephyrDRIGetDeviceInfo (stuff->screen,
-                &hFrameBuffer,
-                (int*)&rep.framebufferOrigin,
-                (int*)&rep.framebufferSize,
-                (int*)&rep.framebufferStride,
-                (int*)&rep.devPrivateSize,
-                &pDevPrivate)) {
+    if (!ephyrDRIGetDeviceInfo(stuff->screen,
+                               &hFrameBuffer,
+                               (int *) &rep.framebufferOrigin,
+                               (int *) &rep.framebufferSize,
+                               (int *) &rep.framebufferStride,
+                               (int *) &rep.devPrivateSize, &pDevPrivate)) {
         return BadValue;
     }
 
-    rep.hFrameBufferLow  = (CARD32)(hFrameBuffer & 0xffffffff);
+    rep.hFrameBufferLow = (CARD32) (hFrameBuffer & 0xffffffff);
 #if defined(LONG64) && !defined(__linux__)
-    rep.hFrameBufferHigh = (CARD32)(hFrameBuffer >> 32);
+    rep.hFrameBufferHigh = (CARD32) (hFrameBuffer >> 32);
 #else
     rep.hFrameBufferHigh = 0;
 #endif
@@ -1223,91 +1196,89 @@ ProcXF86DRIGetDeviceInfo (register ClientPtr client)
     rep.length = 0;
     if (rep.devPrivateSize) {
         rep.length = bytes_to_int32(SIZEOF(xXF86DRIGetDeviceInfoReply) -
-                SIZEOF(xGenericReply) +
-                pad_to_int32(rep.devPrivateSize));
+                                    SIZEOF(xGenericReply) +
+                                    pad_to_int32(rep.devPrivateSize));
     }
 
-    WriteToClient(client, sizeof(xXF86DRIGetDeviceInfoReply), (char *)&rep);
+    WriteToClient(client, sizeof(xXF86DRIGetDeviceInfoReply), (char *) &rep);
     if (rep.length) {
-        WriteToClient(client, rep.devPrivateSize, (char *)pDevPrivate);
+        WriteToClient(client, rep.devPrivateSize, (char *) pDevPrivate);
     }
-    EPHYR_LOG ("leave\n") ;
+    EPHYR_LOG("leave\n");
     return Success;
 }
 
 static int
-ProcXF86DRIDispatch (register ClientPtr	client)
+ProcXF86DRIDispatch(register ClientPtr client)
 {
     REQUEST(xReq);
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_LOG("enter\n");
 
-    switch (stuff->data)
-    {
-        case X_XF86DRIQueryVersion: {
-                EPHYR_LOG ("leave\n") ;
-                return ProcXF86DRIQueryVersion(client);
-        }
-        case X_XF86DRIQueryDirectRenderingCapable: {
-                EPHYR_LOG ("leave\n") ;
-                return ProcXF86DRIQueryDirectRenderingCapable(client);
-        }
+    switch (stuff->data) {
+    case X_XF86DRIQueryVersion:{
+        EPHYR_LOG("leave\n");
+        return ProcXF86DRIQueryVersion(client);
+    }
+    case X_XF86DRIQueryDirectRenderingCapable:{
+        EPHYR_LOG("leave\n");
+        return ProcXF86DRIQueryDirectRenderingCapable(client);
+    }
     }
 
     if (!LocalClient(client))
         return DRIErrorBase + XF86DRIClientNotLocal;
 
-    switch (stuff->data)
-    {
-        case X_XF86DRIOpenConnection: {
-            EPHYR_LOG ("leave\n") ;
-            return ProcXF86DRIOpenConnection(client);
-        }
-        case X_XF86DRICloseConnection: {
-            EPHYR_LOG ("leave\n") ;
-            return ProcXF86DRICloseConnection(client);
-        }
-        case X_XF86DRIGetClientDriverName: {
-            EPHYR_LOG ("leave\n") ;
-            return ProcXF86DRIGetClientDriverName(client);
-        }
-        case X_XF86DRICreateContext: {
-            EPHYR_LOG ("leave\n") ;
-            return ProcXF86DRICreateContext(client);
-        }
-        case X_XF86DRIDestroyContext: {
-            EPHYR_LOG ("leave\n") ;
-            return ProcXF86DRIDestroyContext(client);
-        }
-        case X_XF86DRICreateDrawable: {
-            EPHYR_LOG ("leave\n") ;
-            return ProcXF86DRICreateDrawable(client);
-        }
-        case X_XF86DRIDestroyDrawable: {
-            EPHYR_LOG ("leave\n") ;
-            return ProcXF86DRIDestroyDrawable(client);
-        }
-        case X_XF86DRIGetDrawableInfo: {
-            EPHYR_LOG ("leave\n") ;
-            return ProcXF86DRIGetDrawableInfo(client);
-        }
-        case X_XF86DRIGetDeviceInfo: {
-            EPHYR_LOG ("leave\n") ;
-            return ProcXF86DRIGetDeviceInfo(client);
-        }
-        case X_XF86DRIAuthConnection: {
-            EPHYR_LOG ("leave\n") ;
-            return ProcXF86DRIAuthConnection(client);
-        }
-            /* {Open,Close}FullScreen are deprecated now */
-        default: {
-            EPHYR_LOG ("leave\n") ;
-            return BadRequest;
-        }
+    switch (stuff->data) {
+    case X_XF86DRIOpenConnection:{
+        EPHYR_LOG("leave\n");
+        return ProcXF86DRIOpenConnection(client);
+    }
+    case X_XF86DRICloseConnection:{
+        EPHYR_LOG("leave\n");
+        return ProcXF86DRICloseConnection(client);
+    }
+    case X_XF86DRIGetClientDriverName:{
+        EPHYR_LOG("leave\n");
+        return ProcXF86DRIGetClientDriverName(client);
+    }
+    case X_XF86DRICreateContext:{
+        EPHYR_LOG("leave\n");
+        return ProcXF86DRICreateContext(client);
+    }
+    case X_XF86DRIDestroyContext:{
+        EPHYR_LOG("leave\n");
+        return ProcXF86DRIDestroyContext(client);
+    }
+    case X_XF86DRICreateDrawable:{
+        EPHYR_LOG("leave\n");
+        return ProcXF86DRICreateDrawable(client);
+    }
+    case X_XF86DRIDestroyDrawable:{
+        EPHYR_LOG("leave\n");
+        return ProcXF86DRIDestroyDrawable(client);
+    }
+    case X_XF86DRIGetDrawableInfo:{
+        EPHYR_LOG("leave\n");
+        return ProcXF86DRIGetDrawableInfo(client);
+    }
+    case X_XF86DRIGetDeviceInfo:{
+        EPHYR_LOG("leave\n");
+        return ProcXF86DRIGetDeviceInfo(client);
+    }
+    case X_XF86DRIAuthConnection:{
+        EPHYR_LOG("leave\n");
+        return ProcXF86DRIAuthConnection(client);
+    }
+        /* {Open,Close}FullScreen are deprecated now */
+    default:{
+        EPHYR_LOG("leave\n");
+        return BadRequest;
+    }
     }
 }
 
 static int
-SProcXF86DRIQueryVersion (register ClientPtr	client)
+SProcXF86DRIQueryVersion(register ClientPtr client)
 {
     REQUEST(xXF86DRIQueryVersionReq);
     swaps(&stuff->length);
@@ -1315,7 +1286,7 @@ SProcXF86DRIQueryVersion (register ClientPtr	client)
 }
 
 static int
-SProcXF86DRIQueryDirectRenderingCapable (register ClientPtr client)
+SProcXF86DRIQueryDirectRenderingCapable(register ClientPtr client)
 {
     REQUEST(xXF86DRIQueryDirectRenderingCapableReq);
     swaps(&stuff->length);
@@ -1324,90 +1295,89 @@ SProcXF86DRIQueryDirectRenderingCapable (register ClientPtr client)
 }
 
 static int
-SProcXF86DRIDispatch (register ClientPtr client)
+SProcXF86DRIDispatch(register ClientPtr client)
 {
     REQUEST(xReq);
 
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_LOG("enter\n");
     /*
      * Only local clients are allowed DRI access, but remote clients still need
      * these requests to find out cleanly.
      */
-    switch (stuff->data)
-    {
-        case X_XF86DRIQueryVersion: {
-            EPHYR_LOG ("leave\n") ;
-            return SProcXF86DRIQueryVersion(client);
-        }
-        case X_XF86DRIQueryDirectRenderingCapable: {
-            EPHYR_LOG ("leave\n") ;
-            return SProcXF86DRIQueryDirectRenderingCapable(client);
-        }
-        default: {
-            EPHYR_LOG ("leave\n") ;
-            return DRIErrorBase + XF86DRIClientNotLocal;
-        }
+    switch (stuff->data) {
+    case X_XF86DRIQueryVersion:{
+        EPHYR_LOG("leave\n");
+        return SProcXF86DRIQueryVersion(client);
+    }
+    case X_XF86DRIQueryDirectRenderingCapable:{
+        EPHYR_LOG("leave\n");
+        return SProcXF86DRIQueryDirectRenderingCapable(client);
+    }
+    default:{
+        EPHYR_LOG("leave\n");
+        return DRIErrorBase + XF86DRIClientNotLocal;
+    }
     }
 }
 
 Bool
-ephyrDRIExtensionInit (ScreenPtr a_screen)
+ephyrDRIExtensionInit(ScreenPtr a_screen)
 {
-    Bool is_ok=FALSE ;
-    ExtensionEntry* extEntry=NULL;
-    EphyrDRIScreenPrivPtr screen_priv=NULL ;
+    Bool is_ok = FALSE;
+    ExtensionEntry *extEntry = NULL;
+    EphyrDRIScreenPrivPtr screen_priv = NULL;
 
-    EPHYR_LOG ("enter\n") ;
-    if (!hostx_has_dri ()) {
-        EPHYR_LOG ("host does not have DRI extension\n") ;
-        goto out ;
+    EPHYR_LOG("enter\n");
+    if (!hostx_has_dri()) {
+        EPHYR_LOG("host does not have DRI extension\n");
+        goto out;
     }
-    EPHYR_LOG ("host X does have DRI extension\n") ;
-    if (!hostx_has_xshape ()) {
-        EPHYR_LOG ("host does not have XShape extension\n") ;
-        goto out ;
+    EPHYR_LOG("host X does have DRI extension\n");
+    if (!hostx_has_xshape()) {
+        EPHYR_LOG("host does not have XShape extension\n");
+        goto out;
     }
-    EPHYR_LOG ("host X does have XShape extension\n") ;
+    EPHYR_LOG("host X does have XShape extension\n");
 
 #ifdef XF86DRI_EVENTS
-    EventType = CreateNewResourceType (XF86DRIFreeEvents, "DRIEvents");
+    EventType = CreateNewResourceType(XF86DRIFreeEvents, "DRIEvents");
     if (!EventType) {
-        EPHYR_LOG_ERROR ("failed to register DRI event resource type\n") ;
-        goto out ;
+        EPHYR_LOG_ERROR("failed to register DRI event resource type\n");
+        goto out;
     }
 #endif
 
     if ((extEntry = AddExtension(XF86DRINAME,
-				 XF86DRINumberEvents,
-				 XF86DRINumberErrors,
-				 ProcXF86DRIDispatch,
-				 SProcXF86DRIDispatch,
-				 NULL,
-				 StandardMinorOpcode))) {
-	DRIReqCode = (unsigned char)extEntry->base;
-	DRIErrorBase = extEntry->errorBase;
-    } else {
-        EPHYR_LOG_ERROR ("failed to register DRI extension\n") ;
-        goto out ;
+                                 XF86DRINumberEvents,
+                                 XF86DRINumberErrors,
+                                 ProcXF86DRIDispatch,
+                                 SProcXF86DRIDispatch,
+                                 NULL, StandardMinorOpcode))) {
+        DRIReqCode = (unsigned char) extEntry->base;
+        DRIErrorBase = extEntry->errorBase;
+    }
+    else {
+        EPHYR_LOG_ERROR("failed to register DRI extension\n");
+        goto out;
     }
     if (!dixRegisterPrivateKey(&ephyrDRIScreenKeyRec, PRIVATE_SCREEN, 0))
-        goto out ;
+        goto out;
     if (!dixRegisterPrivateKey(&ephyrDRIWindowKeyRec, PRIVATE_WINDOW, 0))
-        goto out ;
-    screen_priv = calloc(1, sizeof (EphyrDRIScreenPrivRec)) ;
+        goto out;
+    screen_priv = calloc(1, sizeof(EphyrDRIScreenPrivRec));
     if (!screen_priv) {
-        EPHYR_LOG_ERROR ("failed to allocate screen_priv\n") ;
-        goto out ;
+        EPHYR_LOG_ERROR("failed to allocate screen_priv\n");
+        goto out;
     }
     dixSetPrivate(&a_screen->devPrivates, ephyrDRIScreenKey, screen_priv);
 
-    if (!ephyrDRIScreenInit (a_screen)) {
-        EPHYR_LOG_ERROR ("ephyrDRIScreenInit() failed\n") ;
-        goto out ;
+    if (!ephyrDRIScreenInit(a_screen)) {
+        EPHYR_LOG_ERROR("ephyrDRIScreenInit() failed\n");
+        goto out;
     }
-    EphyrMirrorHostVisuals (a_screen) ;
-    is_ok=TRUE ;
-out:
-    EPHYR_LOG ("leave\n") ;
-    return is_ok ;
+    EphyrMirrorHostVisuals(a_screen);
+    is_ok = TRUE;
+ out:
+    EPHYR_LOG("leave\n");
+    return is_ok;
 }
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrdriext.h b/xorg-server/hw/kdrive/ephyr/ephyrdriext.h
index 01c9421fb..5808576fe 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrdriext.h
+++ b/xorg-server/hw/kdrive/ephyr/ephyrdriext.h
@@ -29,14 +29,12 @@
 #define __EPHYRDRIEXT_H__
 
 typedef struct {
-    WindowPtr local ;
-    int remote ;
+    WindowPtr local;
+    int remote;
 } EphyrWindowPair;
 
-Bool ephyrDRIExtensionInit (ScreenPtr a_screen) ;
+Bool ephyrDRIExtensionInit(ScreenPtr a_screen);
 
-Bool findWindowPairFromRemote (int a_remote,
-			       EphyrWindowPair **a_pair);
+Bool findWindowPairFromRemote(int a_remote, EphyrWindowPair ** a_pair);
 
 #endif /*__EPHYRDRIEXT_H__*/
-
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrglxext.c b/xorg-server/hw/kdrive/ephyr/ephyrglxext.c
index d6b8ca66d..dab028bf3 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrglxext.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrglxext.c
@@ -1,723 +1,711 @@
-/*

- * Xephyr - A kdrive X server thats runs in a host X window.

- *          Authored by Matthew Allum <mallum@openedhand.com>

- * 

- * Copyright © 2007 OpenedHand Ltd 

- *

- * Permission to use, copy, modify, distribute, and sell this software and its

- * documentation for any purpose is hereby granted without fee, provided that

- * the above copyright notice appear in all copies and that both that

- * copyright notice and this permission notice appear in supporting

- * documentation, and that the name of OpenedHand Ltd not be used in

- * advertising or publicity pertaining to distribution of the software without

- * specific, written prior permission. OpenedHand Ltd makes no

- * representations about the suitability of this software for any purpose.  It

- * is provided "as is" without express or implied warranty.

- *

- * OpenedHand Ltd DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

- * EVENT SHALL OpenedHand Ltd BE LIABLE FOR ANY SPECIAL, INDIRECT OR

- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

- * PERFORMANCE OF THIS SOFTWARE.

- *

- * Authors:

- *    Dodji Seketeli <dodji@openedhand.com>

- */

-#ifdef HAVE_CONFIG_H

-#include <kdrive-config.h>

-#endif

-

-#include "extnsionst.h"

-#include "ephyrglxext.h"

-#include "ephyrhostglx.h"

-#define _HAVE_XALLOC_DECLS

-#include "ephyrlog.h"

-#include <GL/glxproto.h>

-#include "glx/glxserver.h"

-#include "glx/indirect_table.h"

-#include "glx/indirect_util.h"

-#include "glx/unpack.h"

-#include "hostx.h"

-

-

-#ifndef TRUE

-#define TRUE 1

-#endif

-

-#ifndef FALSE

-#define FALSE 0

-#endif

-

-

-int ephyrGLXQueryVersion (__GLXclientState *cl, GLbyte *pc) ;

-int ephyrGLXQueryVersionSwap (__GLXclientState *cl, GLbyte *pc) ;

-int ephyrGLXGetVisualConfigs (__GLXclientState *cl, GLbyte *pc) ;

-int ephyrGLXGetVisualConfigsSwap (__GLXclientState *cl, GLbyte *pc) ;

-int ephyrGLXClientInfo(__GLXclientState *cl, GLbyte *pc) ;

-int ephyrGLXClientInfoSwap(__GLXclientState *cl, GLbyte *pc) ;

-int ephyrGLXQueryServerString(__GLXclientState *a_cl, GLbyte *a_pc) ;

-int ephyrGLXQueryServerStringSwap(__GLXclientState *a_cl, GLbyte *a_pc) ;

-int ephyrGLXGetFBConfigsSGIX (__GLXclientState *a_cl, GLbyte *a_pc);

-int ephyrGLXGetFBConfigsSGIXSwap (__GLXclientState *a_cl, GLbyte *a_pc);

-int ephyrGLXCreateContext (__GLXclientState *a_cl, GLbyte *a_pc);

-int ephyrGLXCreateContextSwap (__GLXclientState *a_cl, GLbyte *a_pc);

-int ephyrGLXDestroyContext (__GLXclientState *a_cl, GLbyte *a_pc) ;

-int ephyrGLXDestroyContextSwap (__GLXclientState *a_cl, GLbyte *a_pc) ;

-int ephyrGLXMakeCurrent (__GLXclientState *a_cl, GLbyte *a_pc) ;

-int ephyrGLXMakeCurrentSwap (__GLXclientState *a_cl, GLbyte *a_pc) ;

-int ephyrGLXGetString (__GLXclientState *a_cl, GLbyte *a_pc) ;

-int ephyrGLXGetStringSwap (__GLXclientState *a_cl, GLbyte *a_pc) ;

-int ephyrGLXGetIntegerv (__GLXclientState *a_cl, GLbyte *a_pc) ;

-int ephyrGLXGetIntegervSwap (__GLXclientState *a_cl, GLbyte *a_pc) ;

-int ephyrGLXIsDirect (__GLXclientState *a_cl, GLbyte *a_pc) ;

-int ephyrGLXIsDirectSwap (__GLXclientState *a_cl, GLbyte *a_pc) ;

-

-Bool

-ephyrHijackGLXExtension (void)

-{

-    const void *(*dispatch_functions)[2];

-

-    if (!hostx_has_glx ()) {

-        EPHYR_LOG ("host X does not have GLX\n") ;

-        return FALSE ;

-    }

-    EPHYR_LOG ("host X does have GLX\n") ;

-

-    if (!Single_dispatch_info.dispatch_functions) {

-        EPHYR_LOG_ERROR ("could not get dispatch functions table\n") ;

-        return FALSE ;

-    }

-    /*

-     * hijack some single entry point dispatch functions

-     */

-    dispatch_functions = Single_dispatch_info.dispatch_functions ;

-    EPHYR_RETURN_VAL_IF_FAIL (dispatch_functions, FALSE) ;

-

-    dispatch_functions[X_GLXQueryVersion][0] = ephyrGLXQueryVersion ;

-    dispatch_functions[X_GLXQueryVersion][1] = ephyrGLXQueryVersionSwap ;

-

-    dispatch_functions[X_GLXGetVisualConfigs][0] = ephyrGLXGetVisualConfigs ;

-    dispatch_functions[X_GLXGetVisualConfigs][1] = ephyrGLXGetVisualConfigsSwap ;

-    dispatch_functions[X_GLXClientInfo][0] = ephyrGLXClientInfo ;

-    dispatch_functions[X_GLXClientInfo][1] = ephyrGLXClientInfoSwap ;

-

-    dispatch_functions[X_GLXQueryServerString][0] = ephyrGLXQueryServerString ;

-    dispatch_functions[X_GLXQueryServerString][1] =

-                                                ephyrGLXQueryServerStringSwap ;

-

-    dispatch_functions[X_GLXCreateContext][0] = ephyrGLXCreateContext ;

-    dispatch_functions[X_GLXCreateContext][1] = ephyrGLXCreateContextSwap ;

-

-    dispatch_functions[X_GLXDestroyContext][0] = ephyrGLXDestroyContext ;

-    dispatch_functions[X_GLXDestroyContext][1] = ephyrGLXDestroyContextSwap ;

-

-    dispatch_functions[X_GLXMakeCurrent][0] = ephyrGLXMakeCurrent ;

-    dispatch_functions[X_GLXMakeCurrent][1] = ephyrGLXMakeCurrentSwap ;

-

-    dispatch_functions[X_GLXIsDirect][0] = ephyrGLXIsDirect ;

-    dispatch_functions[X_GLXIsDirect][1] = ephyrGLXIsDirectSwap ;

-

-    dispatch_functions[73][0] = ephyrGLXGetString ;

-    dispatch_functions[73][1] = ephyrGLXGetStringSwap ;

-

-    dispatch_functions[61][0] = ephyrGLXGetIntegerv ;

-    dispatch_functions[61][1] = ephyrGLXGetIntegervSwap ;

-

-    /*

-     * hijack some vendor priv entry point dispatch functions

-     */

-    dispatch_functions = VendorPriv_dispatch_info.dispatch_functions ;

-    dispatch_functions[92][0] = ephyrGLXGetFBConfigsSGIX;

-    dispatch_functions[92][1] = ephyrGLXGetFBConfigsSGIXSwap;

-    EPHYR_LOG ("hijacked glx entry points to forward requests to host X\n") ;

-

-    return TRUE ;

-}

-

-/*********************

- * implementation of

- * hijacked GLX entry

- * points

- ********************/

-

-int

-ephyrGLXQueryVersion(__GLXclientState *a_cl, GLbyte *a_pc)

-{

-    ClientPtr client = a_cl->client;

-    xGLXQueryVersionReq *req = (xGLXQueryVersionReq *) a_pc;

-    xGLXQueryVersionReply reply;

-    int major, minor;

-    int res = BadImplementation ;

-

-    EPHYR_LOG ("enter\n") ;

-

-    major = req->majorVersion ;

-    minor = req->minorVersion ;

-

-    if (!ephyrHostGLXQueryVersion (&major, &minor)) {

-        EPHYR_LOG_ERROR ("ephyrHostGLXQueryVersion() failed\n") ;

-        goto out ;

-    }

-    EPHYR_LOG ("major:%d, minor:%d\n",

-                major, minor);

-    reply.majorVersion = major ;

-    reply.minorVersion = minor ;

-    reply.length = 0 ;

-    reply.type = X_Reply ;

-    reply.sequenceNumber = client->sequence ;

-

-    if (client->swapped) {

-        __glXSwapQueryVersionReply(client, &reply);

-    } else {

-        WriteToClient(client, sz_xGLXQueryVersionReply, (char *)&reply);

-    }

-

-    res = Success ;

-out:

-    EPHYR_LOG ("leave\n") ;

-    return res;

-}

-

-int

-ephyrGLXQueryVersionSwap (__GLXclientState *a_cl, GLbyte *a_pc)

-{

-    xGLXQueryVersionReq *req = (xGLXQueryVersionReq *) a_pc;

-    __GLX_DECLARE_SWAP_VARIABLES;

-

-    __GLX_SWAP_SHORT (&req->length);

-    __GLX_SWAP_INT (&req->majorVersion);

-    __GLX_SWAP_INT (&req->minorVersion);

-    return ephyrGLXQueryVersion (a_cl, a_pc) ;

-}

-

-static int

-ephyrGLXGetVisualConfigsReal (__GLXclientState *a_cl,

-                              GLbyte *a_pc,

-                              Bool a_do_swap)

-{

-    xGLXGetVisualConfigsReq *req = (xGLXGetVisualConfigsReq *) a_pc;

-    ClientPtr client = a_cl->client;

-    xGLXGetVisualConfigsReply reply;

-    int32_t *props_buf=NULL, num_visuals=0,

-            num_props=0, res=BadImplementation, i=0,

-            props_per_visual_size=0,

-            props_buf_size=0;

-    __GLX_DECLARE_SWAP_VARIABLES;

-    __GLX_DECLARE_SWAP_ARRAY_VARIABLES;

-

-    EPHYR_LOG ("enter\n") ;

-

-    if (!ephyrHostGLXGetVisualConfigs (req->screen,

-                                       &num_visuals,

-                                       &num_props,

-                                       &props_buf_size,

-                                       &props_buf)) {

-        EPHYR_LOG_ERROR ("ephyrHostGLXGetVisualConfigs() failed\n") ;

-        goto out ;

-    }

-    EPHYR_LOG ("num_visuals:%d, num_props:%d\n", num_visuals, num_props) ;

-

-    reply.numVisuals = num_visuals;

-    reply.numProps = num_props;

-    reply.length = (num_visuals *__GLX_SIZE_CARD32 * num_props) >> 2;

-    reply.type = X_Reply;

-    reply.sequenceNumber = client->sequence;

-

-    if (a_do_swap) {

-        __GLX_SWAP_SHORT(&reply.sequenceNumber);

-        __GLX_SWAP_INT(&reply.length);

-        __GLX_SWAP_INT(&reply.numVisuals);

-        __GLX_SWAP_INT(&reply.numProps);

-        __GLX_SWAP_INT_ARRAY (props_buf, num_props) ;

-    }

-    WriteToClient(client, sz_xGLXGetVisualConfigsReply, (char*)&reply);

-    props_per_visual_size = props_buf_size/num_visuals ;

-    for (i=0; i < num_visuals; i++) {

-        WriteToClient (client,

-                       props_per_visual_size,

-                       (char*)props_buf +i*props_per_visual_size);

-    }

-    res = Success ;

-

-out:

-    EPHYR_LOG ("leave\n") ;

-    free(props_buf) ;

-    props_buf = NULL ;

-

-    return res ;

-}

-

-static int

-ephyrGLXGetFBConfigsSGIXReal (__GLXclientState *a_cl,

-                              GLbyte *a_pc,

-                              Bool a_do_swap)

-{

-    xGLXGetFBConfigsSGIXReq *req = (xGLXGetFBConfigsSGIXReq *)a_pc;

-    ClientPtr client = a_cl->client;

-    xGLXGetVisualConfigsReply reply;

-    int32_t *props_buf=NULL, num_visuals=0,

-            num_props=0, res=BadImplementation, i=0,

-            props_per_visual_size=0,

-            props_buf_size=0;

-    __GLX_DECLARE_SWAP_VARIABLES;

-    __GLX_DECLARE_SWAP_ARRAY_VARIABLES;

-

-    EPHYR_LOG ("enter\n") ;

-

-    if (!ephyrHostGLXVendorPrivGetFBConfigsSGIX (req->screen,

-                                                 &num_visuals,

-                                                 &num_props,

-                                                 &props_buf_size,

-                                                 &props_buf)) {

-        EPHYR_LOG_ERROR ("ephyrHostGLXGetVisualConfigs() failed\n") ;

-        goto out ;

-    }

-    EPHYR_LOG ("num_visuals:%d, num_props:%d\n", num_visuals, num_props) ;

-

-    reply.numVisuals = num_visuals;

-    reply.numProps = num_props;

-    reply.length = props_buf_size >> 2;

-    reply.type = X_Reply;

-    reply.sequenceNumber = client->sequence;

-

-    if (a_do_swap) {

-        __GLX_SWAP_SHORT(&reply.sequenceNumber);

-        __GLX_SWAP_INT(&reply.length);

-        __GLX_SWAP_INT(&reply.numVisuals);

-        __GLX_SWAP_INT(&reply.numProps);

-        __GLX_SWAP_INT_ARRAY (props_buf, num_props) ;

-    }

-    WriteToClient(client, sz_xGLXGetVisualConfigsReply, (char*)&reply);

-    props_per_visual_size = props_buf_size/num_visuals ;

-    for (i=0; i < num_visuals; i++) {

-        WriteToClient (client,

-                       props_per_visual_size,

-                       &((char*)props_buf)[i*props_per_visual_size]);

-    }

-    res = Success ;

-

-out:

-    EPHYR_LOG ("leave\n") ;

-    free(props_buf) ;

-    props_buf = NULL ;

-

-    return res ;

-}

-

-int

-ephyrGLXGetVisualConfigs (__GLXclientState *a_cl, GLbyte *a_pc)

-{

-    return ephyrGLXGetVisualConfigsReal (a_cl, a_pc, FALSE) ;

-}

-

-int

-ephyrGLXGetVisualConfigsSwap (__GLXclientState *a_cl, GLbyte *a_pc)

-{

-    return ephyrGLXGetVisualConfigsReal (a_cl, a_pc, TRUE) ;

-}

-

-

-int

-ephyrGLXClientInfo(__GLXclientState *a_cl, GLbyte *a_pc)

-{

-    int res=BadImplementation ;

-    xGLXClientInfoReq *req = (xGLXClientInfoReq *) a_pc;

-

-    EPHYR_LOG ("enter\n") ;

-    if (!ephyrHostGLXSendClientInfo (req->major, req->minor, (char*)req+1)) {

-        EPHYR_LOG_ERROR ("failed to send client info to host\n") ;

-        goto out ;

-    }

-    res = Success ;

-

-out:

-    EPHYR_LOG ("leave\n") ;

-    return res ;

-}

-

-int

-ephyrGLXClientInfoSwap (__GLXclientState *a_cl, GLbyte *a_pc)

-{

-    xGLXClientInfoReq *req = (xGLXClientInfoReq *)a_pc;

-    __GLX_DECLARE_SWAP_VARIABLES;

-

-    __GLX_SWAP_SHORT (&req->length);

-    __GLX_SWAP_INT (&req->major);

-    __GLX_SWAP_INT (&req->minor);

-    __GLX_SWAP_INT (&req->numbytes);

-

-    return ephyrGLXClientInfo (a_cl, a_pc) ;

-}

-

-int

-ephyrGLXQueryServerString(__GLXclientState *a_cl, GLbyte *a_pc)

-{

-    int res = BadImplementation ;

-    ClientPtr client = a_cl->client;

-    xGLXQueryServerStringReq *req = (xGLXQueryServerStringReq *) a_pc;

-    xGLXQueryServerStringReply reply;

-    char *server_string=NULL, *buf=NULL;

-    int length=0 ;

-

-    EPHYR_LOG ("enter\n") ;

-    if (!ephyrHostGLXGetStringFromServer (req->screen,

-                                          req->name,

-                                          EPHYR_HOST_GLX_QueryServerString,

-                                          &server_string)) {

-        EPHYR_LOG_ERROR ("failed to query string from host\n") ;

-        goto out ;

-    }

-    EPHYR_LOG ("string: %s\n", server_string) ;

-    length= strlen (server_string) + 1;

-    reply.type = X_Reply ;

-    reply.sequenceNumber = client->sequence ;

-    reply.length = __GLX_PAD (length) >> 2 ;

-    reply.n = length ;

-    buf = calloc(reply.length << 2, 1);

-    if (!buf) {

-        EPHYR_LOG_ERROR ("failed to allocate string\n;");

-        return BadAlloc;

-    }

-    memcpy (buf, server_string, length);

-

-    WriteToClient(client, sz_xGLXQueryServerStringReply, (char*)&reply);

-    WriteToClient(client, (int)(reply.length << 2), server_string);

-

-    res = Success ;

-

-out:

-    EPHYR_LOG ("leave\n") ;

-    free(server_string) ;

-    server_string = NULL;

-

-    free(buf);

-    buf = NULL;

-

-    return res ;

-}

-

-int

-ephyrGLXQueryServerStringSwap(__GLXclientState *a_cl, GLbyte *a_pc)

-{

-    EPHYR_LOG_ERROR ("not yet implemented\n") ;

-    return BadImplementation ;

-}

-

-

-int

-ephyrGLXGetFBConfigsSGIX (__GLXclientState *a_cl, GLbyte *a_pc)

-{

-    return ephyrGLXGetFBConfigsSGIXReal (a_cl, a_pc, FALSE) ;

-}

-

-int

-ephyrGLXGetFBConfigsSGIXSwap (__GLXclientState *a_cl, GLbyte *a_pc)

-{

-    return ephyrGLXGetFBConfigsSGIXReal (a_cl, a_pc, TRUE) ;

-}

-

-static int

-ephyrGLXCreateContextReal (xGLXCreateContextReq *a_req, Bool a_do_swap)

-{

-    int res=BadImplementation;

-    EphyrHostWindowAttributes host_w_attrs ;

-    __GLX_DECLARE_SWAP_VARIABLES;

-

-    EPHYR_RETURN_VAL_IF_FAIL (a_req, BadValue) ;

-    EPHYR_LOG ("enter\n") ;

-

-    if (a_do_swap) {

-        __GLX_SWAP_SHORT(&a_req->length);

-        __GLX_SWAP_INT(&a_req->context);

-        __GLX_SWAP_INT(&a_req->visual);

-        __GLX_SWAP_INT(&a_req->screen);

-        __GLX_SWAP_INT(&a_req->shareList);

-    }

-

-    EPHYR_LOG ("context creation requested. localid:%d, "

-               "screen:%d, visual:%d, direct:%d\n",

-               (int)a_req->context, (int)a_req->screen,

-               (int)a_req->visual, (int)a_req->isDirect) ;

-

-    memset (&host_w_attrs, 0, sizeof (host_w_attrs)) ;

-    if (!hostx_get_window_attributes (hostx_get_window (a_req->screen),

-                                      &host_w_attrs)) {

-        EPHYR_LOG_ERROR ("failed to get host window attrs\n") ;

-        goto out ;

-    }

-

-    EPHYR_LOG ("host window visual id: %d\n", host_w_attrs.visualid) ;

-

-    if (!ephyrHostGLXCreateContext (a_req->screen,

-                                    host_w_attrs.visualid,

-                                    a_req->context,

-                                    a_req->shareList,

-                                    a_req->isDirect)) {

-        EPHYR_LOG_ERROR ("ephyrHostGLXCreateContext() failed\n") ;

-        goto out ;

-    }

-    res = Success;

-out:

-    EPHYR_LOG ("leave\n") ;

-    return res ;

-}

-

-int

-ephyrGLXCreateContext (__GLXclientState *cl, GLbyte *pc)

-{

-    xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc;

-

-    return ephyrGLXCreateContextReal (req, FALSE) ;

-}

-

-int ephyrGLXCreateContextSwap (__GLXclientState *cl, GLbyte *pc)

-{

-    xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc;

-    return ephyrGLXCreateContextReal (req, TRUE) ;

-}

-

-static int

-ephyrGLXDestroyContextReal (__GLXclientState *a_cl,

-                            GLbyte *a_pc,

-                            Bool a_do_swap)

-{

-    int res=BadImplementation;

-    ClientPtr client = a_cl->client;

-    xGLXDestroyContextReq *req = (xGLXDestroyContextReq *) a_pc;

-

-    EPHYR_LOG ("enter. id:%d\n", (int)req->context) ;

-    if (!ephyrHostDestroyContext (req->context)) {

-        EPHYR_LOG_ERROR ("ephyrHostDestroyContext() failed\n") ;

-        client->errorValue = req->context ;

-        goto out ;

-    }

-    res = Success ;

-

-out:

-    EPHYR_LOG ("leave\n") ;

-    return res ;

-}

-

-int

-ephyrGLXDestroyContext (__GLXclientState *a_cl, GLbyte *a_pc)

-{

-    return ephyrGLXDestroyContextReal (a_cl, a_pc, FALSE) ;

-}

-

-int

-ephyrGLXDestroyContextSwap (__GLXclientState *a_cl, GLbyte *a_pc)

-{

-    return ephyrGLXDestroyContextReal (a_cl, a_pc, TRUE) ;

-}

-

-static int

-ephyrGLXMakeCurrentReal (__GLXclientState *a_cl, GLbyte *a_pc, Bool a_do_swap)

-{

-    int res=BadImplementation;

-    xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) a_pc;

-    xGLXMakeCurrentReply reply ;

-    DrawablePtr drawable=NULL;

-    int rc=0;

-

-    EPHYR_LOG ("enter\n") ;

-    rc = dixLookupDrawable (&drawable,

-                            req->drawable,

-                            a_cl->client,

-                            0,

-                            DixReadAccess);

-    EPHYR_RETURN_VAL_IF_FAIL (drawable, BadValue) ;

-    EPHYR_RETURN_VAL_IF_FAIL (drawable->pScreen, BadValue) ;

-    EPHYR_LOG ("screen nummber requested:%d\n",

-               drawable->pScreen->myNum) ;

-

-    memset (&reply, 0, sizeof (reply)) ;

-    if (!ephyrHostGLXMakeCurrent (hostx_get_window (drawable->pScreen->myNum),

-                                  req->context,

-                                  req->oldContextTag,

-                                  (int*)&reply.contextTag)) {

-        EPHYR_LOG_ERROR ("ephyrHostGLXMakeCurrent() failed\n") ;

-        goto out;

-    }

-    reply.length = 0;

-    reply.type = X_Reply;

-    reply.sequenceNumber = a_cl->client->sequence;

-    if (a_do_swap) {

-        __GLX_DECLARE_SWAP_VARIABLES;

-        __GLX_SWAP_SHORT(&reply.sequenceNumber);

-        __GLX_SWAP_INT(&reply.length);

-        __GLX_SWAP_INT(&reply.contextTag);

-    }

-    WriteToClient(a_cl->client, sz_xGLXMakeCurrentReply, (char *)&reply);

-

-    res = Success ;

-out:

-    EPHYR_LOG ("leave\n") ;

-    return res ;

-}

-

-int

-ephyrGLXMakeCurrent (__GLXclientState *a_cl, GLbyte *a_pc)

-{

-    return ephyrGLXMakeCurrentReal (a_cl, a_pc, FALSE) ;

-}

-

-int

-ephyrGLXMakeCurrentSwap (__GLXclientState *a_cl, GLbyte *a_pc)

-{

-    return ephyrGLXMakeCurrentReal (a_cl, a_pc, TRUE) ;

-}

-

-static int

-ephyrGLXGetStringReal (__GLXclientState *a_cl, GLbyte *a_pc, Bool a_do_swap)

-{

-    ClientPtr client=NULL ;

-    int context_tag=0, name=0, res=BadImplementation, length=0 ;

-    char *string=NULL;

-    __GLX_DECLARE_SWAP_VARIABLES;

-

-    EPHYR_RETURN_VAL_IF_FAIL (a_cl && a_pc, BadValue) ;

-

-    EPHYR_LOG ("enter\n") ;

-

-    client = a_cl->client ;

-

-    if (a_do_swap) {

-        __GLX_SWAP_INT (a_pc + 4);

-        __GLX_SWAP_INT (a_pc + __GLX_SINGLE_HDR_SIZE);

-    }

-    context_tag = __GLX_GET_SINGLE_CONTEXT_TAG (a_pc) ;

-    a_pc += __GLX_SINGLE_HDR_SIZE;

-    name = *(GLenum*)(a_pc + 0);

-    EPHYR_LOG ("context_tag:%d, name:%d\n", context_tag, name) ;

-    if (!ephyrHostGLXGetStringFromServer (context_tag,

-                                          name,

-                                          EPHYR_HOST_GLX_GetString,

-                                          &string)) {

-        EPHYR_LOG_ERROR ("failed to get string from server\n") ;

-        goto out ;

-    }

-    if (string) {

-        length = strlen (string) + 1;

-        EPHYR_LOG ("got string:'%s', size:%d\n", string, length) ;

-    } else {

-        EPHYR_LOG ("got string: string (null)\n") ;

-    }

-    __GLX_BEGIN_REPLY (length);

-    __GLX_PUT_SIZE (length);

-    __GLX_SEND_HEADER ();

-    if (a_do_swap) {

-        __GLX_SWAP_REPLY_SIZE ();

-        __GLX_SWAP_REPLY_HEADER ();

-    }

-    WriteToClient (client, length, (char *)string);

-

-    res = Success ;

-out:

-    EPHYR_LOG ("leave\n") ;

-    return res ;

-}

-

-int

-ephyrGLXGetString (__GLXclientState *a_cl, GLbyte *a_pc)

-{

-    return ephyrGLXGetStringReal (a_cl, a_pc, FALSE) ;

-}

-

-int

-ephyrGLXGetStringSwap (__GLXclientState *a_cl, GLbyte *a_pc)

-{

-    return ephyrGLXGetStringReal (a_cl, a_pc, TRUE) ;

-}

-

-static int

-ephyrGLXGetIntegervReal (__GLXclientState *a_cl, GLbyte *a_pc, Bool a_do_swap)

-{

-    int res=BadImplementation;

-    xGLXSingleReq * const req = (xGLXSingleReq *) a_pc;

-    GLenum int_name ;

-    int value=0 ;

-    GLint answer_buf_room[200];

-    GLint *buf=NULL ;

-

-    EPHYR_LOG ("enter\n") ;

-

-    a_pc += __GLX_SINGLE_HDR_SIZE;

-

-    int_name = *(GLenum*) (a_pc+0) ;

-    if (!ephyrHostGetIntegerValue (req->contextTag, int_name, &value)) {

-        EPHYR_LOG_ERROR ("ephyrHostGetIntegerValue() failed\n") ;

-        goto out ;

-    }

-    buf = __glXGetAnswerBuffer (a_cl, sizeof (value),

-                                answer_buf_room,

-                                sizeof (answer_buf_room),

-                                4) ;

-

-    if (!buf) {

-        EPHYR_LOG_ERROR ("failed to allocate reply buffer\n") ;

-        res = BadAlloc ;

-        goto out ;

-    }

-    __glXSendReply (a_cl->client, buf, 1, sizeof (value), GL_FALSE, 0) ;

-    res = Success ;

-

-out:

-    EPHYR_LOG ("leave\n") ;

-    return res ;

-}

-

-int

-ephyrGLXGetIntegerv (__GLXclientState *a_cl, GLbyte *a_pc)

-{

-    return ephyrGLXGetIntegervReal (a_cl, a_pc, FALSE) ;

-}

-

-int

-ephyrGLXGetIntegervSwap (__GLXclientState *a_cl, GLbyte *a_pc)

-{

-    return ephyrGLXGetIntegervReal (a_cl, a_pc, TRUE) ;

-}

-

-static int

-ephyrGLXIsDirectReal (__GLXclientState *a_cl, GLbyte *a_pc, Bool a_do_swap)

-{

-    int res=BadImplementation;

-    ClientPtr client = a_cl->client;

-    xGLXIsDirectReq *req = (xGLXIsDirectReq *) a_pc;

-    xGLXIsDirectReply reply;

-    int is_direct=0 ;

-

-    EPHYR_RETURN_VAL_IF_FAIL (a_cl && a_pc, FALSE) ;

-

-    EPHYR_LOG ("enter\n") ;

-

-    memset (&reply, 0, sizeof (reply)) ;

-    if (!ephyrHostIsContextDirect (req->context, (int*)&is_direct)) {

-        EPHYR_LOG_ERROR ("ephyrHostIsContextDirect() failed\n") ;

-        goto out ;

-    }

-    reply.isDirect = is_direct ;

-    reply.length = 0;

-    reply.type = X_Reply;

-    reply.sequenceNumber = client->sequence;

-    WriteToClient(client, sz_xGLXIsDirectReply, (char *)&reply);

-    res = Success ;

-

-out:

-    EPHYR_LOG ("leave\n") ;

-    return res ;

-}

-

-int

-ephyrGLXIsDirect (__GLXclientState *a_cl, GLbyte *a_pc)

-{

-    return ephyrGLXIsDirectReal (a_cl, a_pc, FALSE) ;

-}

-

-int

-ephyrGLXIsDirectSwap (__GLXclientState *a_cl, GLbyte *a_pc)

-{

-    return ephyrGLXIsDirectReal (a_cl, a_pc, TRUE) ;

-}

+/*
+ * Xephyr - A kdrive X server thats runs in a host X window.
+ *          Authored by Matthew Allum <mallum@openedhand.com>
+ * 
+ * Copyright © 2007 OpenedHand Ltd 
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of OpenedHand Ltd not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. OpenedHand Ltd makes no
+ * representations about the suitability of this software for any purpose.  It
+ * is provided "as is" without express or implied warranty.
+ *
+ * OpenedHand Ltd DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL OpenedHand Ltd BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:
+ *    Dodji Seketeli <dodji@openedhand.com>
+ */
+#ifdef HAVE_CONFIG_H
+#include <kdrive-config.h>
+#endif
+
+#include "extnsionst.h"
+#include "ephyrglxext.h"
+#include "ephyrhostglx.h"
+#define _HAVE_XALLOC_DECLS
+#include "ephyrlog.h"
+#include <GL/glxproto.h>
+#include "glx/glxserver.h"
+#include "glx/indirect_table.h"
+#include "glx/indirect_util.h"
+#include "glx/unpack.h"
+#include "hostx.h"
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+int ephyrGLXQueryVersion(__GLXclientState * cl, GLbyte * pc);
+int ephyrGLXQueryVersionSwap(__GLXclientState * cl, GLbyte * pc);
+int ephyrGLXGetVisualConfigs(__GLXclientState * cl, GLbyte * pc);
+int ephyrGLXGetVisualConfigsSwap(__GLXclientState * cl, GLbyte * pc);
+int ephyrGLXClientInfo(__GLXclientState * cl, GLbyte * pc);
+int ephyrGLXClientInfoSwap(__GLXclientState * cl, GLbyte * pc);
+int ephyrGLXQueryServerString(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXQueryServerStringSwap(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXGetFBConfigsSGIX(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXGetFBConfigsSGIXSwap(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXCreateContext(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXCreateContextSwap(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXDestroyContext(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXDestroyContextSwap(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXMakeCurrent(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXMakeCurrentSwap(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXGetString(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXGetStringSwap(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXGetIntegerv(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXGetIntegervSwap(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXIsDirect(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXIsDirectSwap(__GLXclientState * a_cl, GLbyte * a_pc);
+
+Bool
+ephyrHijackGLXExtension(void)
+{
+    const void *(*dispatch_functions)[2];
+
+    if (!hostx_has_glx()) {
+        EPHYR_LOG("host X does not have GLX\n");
+        return FALSE;
+    }
+    EPHYR_LOG("host X does have GLX\n");
+
+    if (!Single_dispatch_info.dispatch_functions) {
+        EPHYR_LOG_ERROR("could not get dispatch functions table\n");
+        return FALSE;
+    }
+    /*
+     * hijack some single entry point dispatch functions
+     */
+    dispatch_functions = Single_dispatch_info.dispatch_functions;
+    EPHYR_RETURN_VAL_IF_FAIL(dispatch_functions, FALSE);
+
+    dispatch_functions[X_GLXQueryVersion][0] = ephyrGLXQueryVersion;
+    dispatch_functions[X_GLXQueryVersion][1] = ephyrGLXQueryVersionSwap;
+
+    dispatch_functions[X_GLXGetVisualConfigs][0] = ephyrGLXGetVisualConfigs;
+    dispatch_functions[X_GLXGetVisualConfigs][1] = ephyrGLXGetVisualConfigsSwap;
+    dispatch_functions[X_GLXClientInfo][0] = ephyrGLXClientInfo;
+    dispatch_functions[X_GLXClientInfo][1] = ephyrGLXClientInfoSwap;
+
+    dispatch_functions[X_GLXQueryServerString][0] = ephyrGLXQueryServerString;
+    dispatch_functions[X_GLXQueryServerString][1] =
+        ephyrGLXQueryServerStringSwap;
+
+    dispatch_functions[X_GLXCreateContext][0] = ephyrGLXCreateContext;
+    dispatch_functions[X_GLXCreateContext][1] = ephyrGLXCreateContextSwap;
+
+    dispatch_functions[X_GLXDestroyContext][0] = ephyrGLXDestroyContext;
+    dispatch_functions[X_GLXDestroyContext][1] = ephyrGLXDestroyContextSwap;
+
+    dispatch_functions[X_GLXMakeCurrent][0] = ephyrGLXMakeCurrent;
+    dispatch_functions[X_GLXMakeCurrent][1] = ephyrGLXMakeCurrentSwap;
+
+    dispatch_functions[X_GLXIsDirect][0] = ephyrGLXIsDirect;
+    dispatch_functions[X_GLXIsDirect][1] = ephyrGLXIsDirectSwap;
+
+    dispatch_functions[73][0] = ephyrGLXGetString;
+    dispatch_functions[73][1] = ephyrGLXGetStringSwap;
+
+    dispatch_functions[61][0] = ephyrGLXGetIntegerv;
+    dispatch_functions[61][1] = ephyrGLXGetIntegervSwap;
+
+    /*
+     * hijack some vendor priv entry point dispatch functions
+     */
+    dispatch_functions = VendorPriv_dispatch_info.dispatch_functions;
+    dispatch_functions[92][0] = ephyrGLXGetFBConfigsSGIX;
+    dispatch_functions[92][1] = ephyrGLXGetFBConfigsSGIXSwap;
+    EPHYR_LOG("hijacked glx entry points to forward requests to host X\n");
+
+    return TRUE;
+}
+
+/*********************
+ * implementation of
+ * hijacked GLX entry
+ * points
+ ********************/
+
+int
+ephyrGLXQueryVersion(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    ClientPtr client = a_cl->client;
+    xGLXQueryVersionReq *req = (xGLXQueryVersionReq *) a_pc;
+    xGLXQueryVersionReply reply;
+    int major, minor;
+    int res = BadImplementation;
+
+    EPHYR_LOG("enter\n");
+
+    major = req->majorVersion;
+    minor = req->minorVersion;
+
+    if (!ephyrHostGLXQueryVersion(&major, &minor)) {
+        EPHYR_LOG_ERROR("ephyrHostGLXQueryVersion() failed\n");
+        goto out;
+    }
+    EPHYR_LOG("major:%d, minor:%d\n", major, minor);
+    reply.majorVersion = major;
+    reply.minorVersion = minor;
+    reply.length = 0;
+    reply.type = X_Reply;
+    reply.sequenceNumber = client->sequence;
+
+    if (client->swapped) {
+        __glXSwapQueryVersionReply(client, &reply);
+    }
+    else {
+        WriteToClient(client, sz_xGLXQueryVersionReply, (char *) &reply);
+    }
+
+    res = Success;
+ out:
+    EPHYR_LOG("leave\n");
+    return res;
+}
+
+int
+ephyrGLXQueryVersionSwap(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    xGLXQueryVersionReq *req = (xGLXQueryVersionReq *) a_pc;
+
+    __GLX_DECLARE_SWAP_VARIABLES;
+
+    __GLX_SWAP_SHORT(&req->length);
+    __GLX_SWAP_INT(&req->majorVersion);
+    __GLX_SWAP_INT(&req->minorVersion);
+    return ephyrGLXQueryVersion(a_cl, a_pc);
+}
+
+static int
+ephyrGLXGetVisualConfigsReal(__GLXclientState * a_cl,
+                             GLbyte * a_pc, Bool a_do_swap)
+{
+    xGLXGetVisualConfigsReq *req = (xGLXGetVisualConfigsReq *) a_pc;
+    ClientPtr client = a_cl->client;
+    xGLXGetVisualConfigsReply reply;
+    int32_t *props_buf = NULL, num_visuals = 0,
+        num_props = 0, res = BadImplementation, i = 0,
+        props_per_visual_size = 0, props_buf_size = 0;
+    __GLX_DECLARE_SWAP_VARIABLES;
+    __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
+
+    EPHYR_LOG("enter\n");
+
+    if (!ephyrHostGLXGetVisualConfigs(req->screen,
+                                      &num_visuals,
+                                      &num_props,
+                                      &props_buf_size, &props_buf)) {
+        EPHYR_LOG_ERROR("ephyrHostGLXGetVisualConfigs() failed\n");
+        goto out;
+    }
+    EPHYR_LOG("num_visuals:%d, num_props:%d\n", num_visuals, num_props);
+
+    reply.numVisuals = num_visuals;
+    reply.numProps = num_props;
+    reply.length = (num_visuals * __GLX_SIZE_CARD32 * num_props) >> 2;
+    reply.type = X_Reply;
+    reply.sequenceNumber = client->sequence;
+
+    if (a_do_swap) {
+        __GLX_SWAP_SHORT(&reply.sequenceNumber);
+        __GLX_SWAP_INT(&reply.length);
+        __GLX_SWAP_INT(&reply.numVisuals);
+        __GLX_SWAP_INT(&reply.numProps);
+        __GLX_SWAP_INT_ARRAY(props_buf, num_props);
+    }
+    WriteToClient(client, sz_xGLXGetVisualConfigsReply, (char *) &reply);
+    props_per_visual_size = props_buf_size / num_visuals;
+    for (i = 0; i < num_visuals; i++) {
+        WriteToClient(client,
+                      props_per_visual_size,
+                      (char *) props_buf + i * props_per_visual_size);
+    }
+    res = Success;
+
+ out:
+    EPHYR_LOG("leave\n");
+    free(props_buf);
+    props_buf = NULL;
+
+    return res;
+}
+
+static int
+ephyrGLXGetFBConfigsSGIXReal(__GLXclientState * a_cl,
+                             GLbyte * a_pc, Bool a_do_swap)
+{
+    xGLXGetFBConfigsSGIXReq *req = (xGLXGetFBConfigsSGIXReq *) a_pc;
+    ClientPtr client = a_cl->client;
+    xGLXGetVisualConfigsReply reply;
+    int32_t *props_buf = NULL, num_visuals = 0,
+        num_props = 0, res = BadImplementation, i = 0,
+        props_per_visual_size = 0, props_buf_size = 0;
+    __GLX_DECLARE_SWAP_VARIABLES;
+    __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
+
+    EPHYR_LOG("enter\n");
+
+    if (!ephyrHostGLXVendorPrivGetFBConfigsSGIX(req->screen,
+                                                &num_visuals,
+                                                &num_props,
+                                                &props_buf_size, &props_buf)) {
+        EPHYR_LOG_ERROR("ephyrHostGLXGetVisualConfigs() failed\n");
+        goto out;
+    }
+    EPHYR_LOG("num_visuals:%d, num_props:%d\n", num_visuals, num_props);
+
+    reply.numVisuals = num_visuals;
+    reply.numProps = num_props;
+    reply.length = props_buf_size >> 2;
+    reply.type = X_Reply;
+    reply.sequenceNumber = client->sequence;
+
+    if (a_do_swap) {
+        __GLX_SWAP_SHORT(&reply.sequenceNumber);
+        __GLX_SWAP_INT(&reply.length);
+        __GLX_SWAP_INT(&reply.numVisuals);
+        __GLX_SWAP_INT(&reply.numProps);
+        __GLX_SWAP_INT_ARRAY(props_buf, num_props);
+    }
+    WriteToClient(client, sz_xGLXGetVisualConfigsReply, (char *) &reply);
+    props_per_visual_size = props_buf_size / num_visuals;
+    for (i = 0; i < num_visuals; i++) {
+        WriteToClient(client,
+                      props_per_visual_size,
+                      &((char *) props_buf)[i * props_per_visual_size]);
+    }
+    res = Success;
+
+ out:
+    EPHYR_LOG("leave\n");
+    free(props_buf);
+    props_buf = NULL;
+
+    return res;
+}
+
+int
+ephyrGLXGetVisualConfigs(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    return ephyrGLXGetVisualConfigsReal(a_cl, a_pc, FALSE);
+}
+
+int
+ephyrGLXGetVisualConfigsSwap(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    return ephyrGLXGetVisualConfigsReal(a_cl, a_pc, TRUE);
+}
+
+int
+ephyrGLXClientInfo(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    int res = BadImplementation;
+    xGLXClientInfoReq *req = (xGLXClientInfoReq *) a_pc;
+
+    EPHYR_LOG("enter\n");
+    if (!ephyrHostGLXSendClientInfo(req->major, req->minor, (char *) req + 1)) {
+        EPHYR_LOG_ERROR("failed to send client info to host\n");
+        goto out;
+    }
+    res = Success;
+
+ out:
+    EPHYR_LOG("leave\n");
+    return res;
+}
+
+int
+ephyrGLXClientInfoSwap(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    xGLXClientInfoReq *req = (xGLXClientInfoReq *) a_pc;
+
+    __GLX_DECLARE_SWAP_VARIABLES;
+
+    __GLX_SWAP_SHORT(&req->length);
+    __GLX_SWAP_INT(&req->major);
+    __GLX_SWAP_INT(&req->minor);
+    __GLX_SWAP_INT(&req->numbytes);
+
+    return ephyrGLXClientInfo(a_cl, a_pc);
+}
+
+int
+ephyrGLXQueryServerString(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    int res = BadImplementation;
+    ClientPtr client = a_cl->client;
+    xGLXQueryServerStringReq *req = (xGLXQueryServerStringReq *) a_pc;
+    xGLXQueryServerStringReply reply;
+    char *server_string = NULL, *buf = NULL;
+    int length = 0;
+
+    EPHYR_LOG("enter\n");
+    if (!ephyrHostGLXGetStringFromServer(req->screen,
+                                         req->name,
+                                         EPHYR_HOST_GLX_QueryServerString,
+                                         &server_string)) {
+        EPHYR_LOG_ERROR("failed to query string from host\n");
+        goto out;
+    }
+    EPHYR_LOG("string: %s\n", server_string);
+    length = strlen(server_string) + 1;
+    reply.type = X_Reply;
+    reply.sequenceNumber = client->sequence;
+    reply.length = __GLX_PAD(length) >> 2;
+    reply.n = length;
+    buf = calloc(reply.length << 2, 1);
+    if (!buf) {
+        EPHYR_LOG_ERROR("failed to allocate string\n;");
+        return BadAlloc;
+    }
+    memcpy(buf, server_string, length);
+
+    WriteToClient(client, sz_xGLXQueryServerStringReply, (char *) &reply);
+    WriteToClient(client, (int) (reply.length << 2), server_string);
+
+    res = Success;
+
+ out:
+    EPHYR_LOG("leave\n");
+    free(server_string);
+    server_string = NULL;
+
+    free(buf);
+    buf = NULL;
+
+    return res;
+}
+
+int
+ephyrGLXQueryServerStringSwap(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    EPHYR_LOG_ERROR("not yet implemented\n");
+    return BadImplementation;
+}
+
+int
+ephyrGLXGetFBConfigsSGIX(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    return ephyrGLXGetFBConfigsSGIXReal(a_cl, a_pc, FALSE);
+}
+
+int
+ephyrGLXGetFBConfigsSGIXSwap(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    return ephyrGLXGetFBConfigsSGIXReal(a_cl, a_pc, TRUE);
+}
+
+static int
+ephyrGLXCreateContextReal(xGLXCreateContextReq * a_req, Bool a_do_swap)
+{
+    int res = BadImplementation;
+    EphyrHostWindowAttributes host_w_attrs;
+
+    __GLX_DECLARE_SWAP_VARIABLES;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_req, BadValue);
+    EPHYR_LOG("enter\n");
+
+    if (a_do_swap) {
+        __GLX_SWAP_SHORT(&a_req->length);
+        __GLX_SWAP_INT(&a_req->context);
+        __GLX_SWAP_INT(&a_req->visual);
+        __GLX_SWAP_INT(&a_req->screen);
+        __GLX_SWAP_INT(&a_req->shareList);
+    }
+
+    EPHYR_LOG("context creation requested. localid:%d, "
+              "screen:%d, visual:%d, direct:%d\n",
+              (int) a_req->context, (int) a_req->screen,
+              (int) a_req->visual, (int) a_req->isDirect);
+
+    memset(&host_w_attrs, 0, sizeof(host_w_attrs));
+    if (!hostx_get_window_attributes(hostx_get_window(a_req->screen),
+                                     &host_w_attrs)) {
+        EPHYR_LOG_ERROR("failed to get host window attrs\n");
+        goto out;
+    }
+
+    EPHYR_LOG("host window visual id: %d\n", host_w_attrs.visualid);
+
+    if (!ephyrHostGLXCreateContext(a_req->screen,
+                                   host_w_attrs.visualid,
+                                   a_req->context,
+                                   a_req->shareList, a_req->isDirect)) {
+        EPHYR_LOG_ERROR("ephyrHostGLXCreateContext() failed\n");
+        goto out;
+    }
+    res = Success;
+ out:
+    EPHYR_LOG("leave\n");
+    return res;
+}
+
+int
+ephyrGLXCreateContext(__GLXclientState * cl, GLbyte * pc)
+{
+    xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc;
+
+    return ephyrGLXCreateContextReal(req, FALSE);
+}
+
+int
+ephyrGLXCreateContextSwap(__GLXclientState * cl, GLbyte * pc)
+{
+    xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc;
+
+    return ephyrGLXCreateContextReal(req, TRUE);
+}
+
+static int
+ephyrGLXDestroyContextReal(__GLXclientState * a_cl,
+                           GLbyte * a_pc, Bool a_do_swap)
+{
+    int res = BadImplementation;
+    ClientPtr client = a_cl->client;
+    xGLXDestroyContextReq *req = (xGLXDestroyContextReq *) a_pc;
+
+    EPHYR_LOG("enter. id:%d\n", (int) req->context);
+    if (!ephyrHostDestroyContext(req->context)) {
+        EPHYR_LOG_ERROR("ephyrHostDestroyContext() failed\n");
+        client->errorValue = req->context;
+        goto out;
+    }
+    res = Success;
+
+ out:
+    EPHYR_LOG("leave\n");
+    return res;
+}
+
+int
+ephyrGLXDestroyContext(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    return ephyrGLXDestroyContextReal(a_cl, a_pc, FALSE);
+}
+
+int
+ephyrGLXDestroyContextSwap(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    return ephyrGLXDestroyContextReal(a_cl, a_pc, TRUE);
+}
+
+static int
+ephyrGLXMakeCurrentReal(__GLXclientState * a_cl, GLbyte * a_pc, Bool a_do_swap)
+{
+    int res = BadImplementation;
+    xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) a_pc;
+    xGLXMakeCurrentReply reply;
+    DrawablePtr drawable = NULL;
+    int rc = 0;
+
+    EPHYR_LOG("enter\n");
+    rc = dixLookupDrawable(&drawable,
+                           req->drawable, a_cl->client, 0, DixReadAccess);
+    EPHYR_RETURN_VAL_IF_FAIL(drawable, BadValue);
+    EPHYR_RETURN_VAL_IF_FAIL(drawable->pScreen, BadValue);
+    EPHYR_LOG("screen nummber requested:%d\n", drawable->pScreen->myNum);
+
+    memset(&reply, 0, sizeof(reply));
+    if (!ephyrHostGLXMakeCurrent(hostx_get_window(drawable->pScreen->myNum),
+                                 req->context,
+                                 req->oldContextTag,
+                                 (int *) &reply.contextTag)) {
+        EPHYR_LOG_ERROR("ephyrHostGLXMakeCurrent() failed\n");
+        goto out;
+    }
+    reply.length = 0;
+    reply.type = X_Reply;
+    reply.sequenceNumber = a_cl->client->sequence;
+    if (a_do_swap) {
+        __GLX_DECLARE_SWAP_VARIABLES;
+        __GLX_SWAP_SHORT(&reply.sequenceNumber);
+        __GLX_SWAP_INT(&reply.length);
+        __GLX_SWAP_INT(&reply.contextTag);
+    }
+    WriteToClient(a_cl->client, sz_xGLXMakeCurrentReply, (char *) &reply);
+
+    res = Success;
+ out:
+    EPHYR_LOG("leave\n");
+    return res;
+}
+
+int
+ephyrGLXMakeCurrent(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    return ephyrGLXMakeCurrentReal(a_cl, a_pc, FALSE);
+}
+
+int
+ephyrGLXMakeCurrentSwap(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    return ephyrGLXMakeCurrentReal(a_cl, a_pc, TRUE);
+}
+
+static int
+ephyrGLXGetStringReal(__GLXclientState * a_cl, GLbyte * a_pc, Bool a_do_swap)
+{
+    ClientPtr client = NULL;
+    int context_tag = 0, name = 0, res = BadImplementation, length = 0;
+    char *string = NULL;
+
+    __GLX_DECLARE_SWAP_VARIABLES;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_cl && a_pc, BadValue);
+
+    EPHYR_LOG("enter\n");
+
+    client = a_cl->client;
+
+    if (a_do_swap) {
+        __GLX_SWAP_INT(a_pc + 4);
+        __GLX_SWAP_INT(a_pc + __GLX_SINGLE_HDR_SIZE);
+    }
+    context_tag = __GLX_GET_SINGLE_CONTEXT_TAG(a_pc);
+    a_pc += __GLX_SINGLE_HDR_SIZE;
+    name = *(GLenum *) (a_pc + 0);
+    EPHYR_LOG("context_tag:%d, name:%d\n", context_tag, name);
+    if (!ephyrHostGLXGetStringFromServer(context_tag,
+                                         name,
+                                         EPHYR_HOST_GLX_GetString, &string)) {
+        EPHYR_LOG_ERROR("failed to get string from server\n");
+        goto out;
+    }
+    if (string) {
+        length = strlen(string) + 1;
+        EPHYR_LOG("got string:'%s', size:%d\n", string, length);
+    }
+    else {
+        EPHYR_LOG("got string: string (null)\n");
+    }
+    __GLX_BEGIN_REPLY(length);
+    __GLX_PUT_SIZE(length);
+    __GLX_SEND_HEADER();
+    if (a_do_swap) {
+        __GLX_SWAP_REPLY_SIZE();
+        __GLX_SWAP_REPLY_HEADER();
+    }
+    WriteToClient(client, length, (char *) string);
+
+    res = Success;
+ out:
+    EPHYR_LOG("leave\n");
+    return res;
+}
+
+int
+ephyrGLXGetString(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    return ephyrGLXGetStringReal(a_cl, a_pc, FALSE);
+}
+
+int
+ephyrGLXGetStringSwap(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    return ephyrGLXGetStringReal(a_cl, a_pc, TRUE);
+}
+
+static int
+ephyrGLXGetIntegervReal(__GLXclientState * a_cl, GLbyte * a_pc, Bool a_do_swap)
+{
+    int res = BadImplementation;
+    xGLXSingleReq *const req = (xGLXSingleReq *) a_pc;
+    GLenum int_name;
+    int value = 0;
+    GLint answer_buf_room[200];
+    GLint *buf = NULL;
+
+    EPHYR_LOG("enter\n");
+
+    a_pc += __GLX_SINGLE_HDR_SIZE;
+
+    int_name = *(GLenum *) (a_pc + 0);
+    if (!ephyrHostGetIntegerValue(req->contextTag, int_name, &value)) {
+        EPHYR_LOG_ERROR("ephyrHostGetIntegerValue() failed\n");
+        goto out;
+    }
+    buf = __glXGetAnswerBuffer(a_cl, sizeof(value),
+                               answer_buf_room, sizeof(answer_buf_room), 4);
+
+    if (!buf) {
+        EPHYR_LOG_ERROR("failed to allocate reply buffer\n");
+        res = BadAlloc;
+        goto out;
+    }
+    __glXSendReply(a_cl->client, buf, 1, sizeof(value), GL_FALSE, 0);
+    res = Success;
+
+ out:
+    EPHYR_LOG("leave\n");
+    return res;
+}
+
+int
+ephyrGLXGetIntegerv(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    return ephyrGLXGetIntegervReal(a_cl, a_pc, FALSE);
+}
+
+int
+ephyrGLXGetIntegervSwap(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    return ephyrGLXGetIntegervReal(a_cl, a_pc, TRUE);
+}
+
+static int
+ephyrGLXIsDirectReal(__GLXclientState * a_cl, GLbyte * a_pc, Bool a_do_swap)
+{
+    int res = BadImplementation;
+    ClientPtr client = a_cl->client;
+    xGLXIsDirectReq *req = (xGLXIsDirectReq *) a_pc;
+    xGLXIsDirectReply reply;
+    int is_direct = 0;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_cl && a_pc, FALSE);
+
+    EPHYR_LOG("enter\n");
+
+    memset(&reply, 0, sizeof(reply));
+    if (!ephyrHostIsContextDirect(req->context, (int *) &is_direct)) {
+        EPHYR_LOG_ERROR("ephyrHostIsContextDirect() failed\n");
+        goto out;
+    }
+    reply.isDirect = is_direct;
+    reply.length = 0;
+    reply.type = X_Reply;
+    reply.sequenceNumber = client->sequence;
+    WriteToClient(client, sz_xGLXIsDirectReply, (char *) &reply);
+    res = Success;
+
+ out:
+    EPHYR_LOG("leave\n");
+    return res;
+}
+
+int
+ephyrGLXIsDirect(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    return ephyrGLXIsDirectReal(a_cl, a_pc, FALSE);
+}
+
+int
+ephyrGLXIsDirectSwap(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+    return ephyrGLXIsDirectReal(a_cl, a_pc, TRUE);
+}
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrhostglx.c b/xorg-server/hw/kdrive/ephyr/ephyrhostglx.c
index 728687b46..6b9da6fb1 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrhostglx.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrhostglx.c
@@ -56,79 +56,76 @@ enum VisualConfRequestType {
     EPHYR_GET_FB_CONFIG,
     EPHYR_VENDOR_PRIV_GET_FB_CONFIG_SGIX,
     EPHYR_GET_VISUAL_CONFIGS
-
 };
 
 static Bool ephyrHostGLXGetVisualConfigsInternal
-                                        (enum VisualConfRequestType a_type,
-                                         int32_t a_screen,
-                                         int32_t *a_num_visuals,
-                                         int32_t *a_num_props,
-                                         int32_t *a_props_buf_size,
-                                         int32_t **a_props_buf);
+    (enum VisualConfRequestType a_type,
+     int32_t a_screen,
+     int32_t * a_num_visuals,
+     int32_t * a_num_props, int32_t * a_props_buf_size, int32_t ** a_props_buf);
 Bool
-ephyrHostGLXGetMajorOpcode (int *a_opcode)
+ephyrHostGLXGetMajorOpcode(int *a_opcode)
 {
-    Bool is_ok=FALSE ;
-    Display *dpy=hostx_get_display () ;
-    static int opcode ;
-    int first_event_return=0, first_error_return=0;
+    Bool is_ok = FALSE;
+    Display *dpy = hostx_get_display();
+    static int opcode;
+    int first_event_return = 0, first_error_return = 0;
 
-    EPHYR_RETURN_VAL_IF_FAIL (dpy, FALSE) ;
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_RETURN_VAL_IF_FAIL(dpy, FALSE);
+    EPHYR_LOG("enter\n");
     if (!opcode) {
-        if (!XQueryExtension (dpy, GLX_EXTENSION_NAME, &opcode,
-                              &first_event_return, &first_error_return)) {
-            EPHYR_LOG_ERROR ("XQueryExtension() failed\n") ;
-            goto out ;
+        if (!XQueryExtension(dpy, GLX_EXTENSION_NAME, &opcode,
+                             &first_event_return, &first_error_return)) {
+            EPHYR_LOG_ERROR("XQueryExtension() failed\n");
+            goto out;
         }
     }
-    *a_opcode = opcode ;
-    is_ok = TRUE ;
-out:
-    EPHYR_LOG ("release\n") ;
-    return is_ok ;
+    *a_opcode = opcode;
+    is_ok = TRUE;
+ out:
+    EPHYR_LOG("release\n");
+    return is_ok;
 }
 
 Bool
-ephyrHostGLXQueryVersion (int *a_major, int *a_minor)
+ephyrHostGLXQueryVersion(int *a_major, int *a_minor)
 {
-    Bool is_ok = FALSE ;
-    Display *dpy = hostx_get_display () ;
-    int major_opcode=0;
-    xGLXQueryVersionReq *req=NULL;
+    Bool is_ok = FALSE;
+    Display *dpy = hostx_get_display();
+    int major_opcode = 0;
+    xGLXQueryVersionReq *req = NULL;
     xGLXQueryVersionReply reply;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_major && a_minor, FALSE) ;
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_major && a_minor, FALSE);
+    EPHYR_LOG("enter\n");
 
-    if (!ephyrHostGLXGetMajorOpcode (&major_opcode)) {
-        EPHYR_LOG_ERROR ("failed to get major opcode\n") ;
-        goto out ;
+    if (!ephyrHostGLXGetMajorOpcode(&major_opcode)) {
+        EPHYR_LOG_ERROR("failed to get major opcode\n");
+        goto out;
     }
-    EPHYR_LOG ("major opcode: %d\n", major_opcode) ;
+    EPHYR_LOG("major opcode: %d\n", major_opcode);
 
     /* Send the glXQueryVersion request */
-    memset (&reply, 0, sizeof (reply)) ;
-    LockDisplay (dpy);
-    GetReq (GLXQueryVersion, req);
+    memset(&reply, 0, sizeof(reply));
+    LockDisplay(dpy);
+    GetReq(GLXQueryVersion, req);
     req->reqType = major_opcode;
     req->glxCode = X_GLXQueryVersion;
     req->majorVersion = 2;
     req->minorVersion = 1;
-    _XReply(dpy, (xReply*) &reply, 0, False);
-    UnlockDisplay (dpy);
-    SyncHandle ();
+    _XReply(dpy, (xReply *) & reply, 0, False);
+    UnlockDisplay(dpy);
+    SyncHandle();
 
-    *a_major = reply.majorVersion ;
-    *a_minor = reply.minorVersion ;
+    *a_major = reply.majorVersion;
+    *a_minor = reply.minorVersion;
 
-    EPHYR_LOG ("major:%d, minor:%d\n", *a_major, *a_minor) ;
+    EPHYR_LOG("major:%d, minor:%d\n", *a_major, *a_minor);
 
-    is_ok = TRUE ;
-out:
-    EPHYR_LOG ("leave\n") ;
-    return is_ok ;
+    is_ok = TRUE;
+ out:
+    EPHYR_LOG("leave\n");
+    return is_ok;
 }
 
 /**
@@ -154,165 +151,161 @@ typedef struct GLXGenericGetString {
 #define X_GLXGenericGetString 0
 
 Bool
-ephyrHostGLXGetStringFromServer (int a_screen_number,
-                                 int a_string_name,
-                                 enum EphyrHostGLXGetStringOps a_op,
-                                 char **a_string)
+ephyrHostGLXGetStringFromServer(int a_screen_number,
+                                int a_string_name,
+                                enum EphyrHostGLXGetStringOps a_op,
+                                char **a_string)
 {
-    Bool is_ok=FALSE ;
-    Display *dpy = hostx_get_display () ;
-    int default_screen = DefaultScreen (dpy);
-    xGLXGenericGetStringReq *req=NULL;
+    Bool is_ok = FALSE;
+    Display *dpy = hostx_get_display();
+    int default_screen = DefaultScreen(dpy);
+    xGLXGenericGetStringReq *req = NULL;
     xGLXSingleReply reply;
-    int length=0, numbytes=0, major_opcode=0, get_string_op=0;
+    int length = 0, numbytes = 0, major_opcode = 0, get_string_op = 0;
 
-    EPHYR_RETURN_VAL_IF_FAIL (dpy && a_string, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(dpy && a_string, FALSE);
 
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_LOG("enter\n");
     switch (a_op) {
-        case EPHYR_HOST_GLX_QueryServerString:
-            get_string_op = X_GLXQueryServerString;
-            break ;
-        case EPHYR_HOST_GLX_GetString:
-            get_string_op = X_GLsop_GetString;
-            EPHYR_LOG ("Going to glXGetString. strname:%#x, ctxttag:%d\n",
-                       a_string_name, a_screen_number) ;
-            break ;
-        default:
-            EPHYR_LOG_ERROR ("unknown EphyrHostGLXGetStringOp:%d\n", a_op) ;
-            goto out ;
+    case EPHYR_HOST_GLX_QueryServerString:
+        get_string_op = X_GLXQueryServerString;
+        break;
+    case EPHYR_HOST_GLX_GetString:
+        get_string_op = X_GLsop_GetString;
+        EPHYR_LOG("Going to glXGetString. strname:%#x, ctxttag:%d\n",
+                  a_string_name, a_screen_number);
+        break;
+    default:
+        EPHYR_LOG_ERROR("unknown EphyrHostGLXGetStringOp:%d\n", a_op);
+        goto out;
     }
 
-    if (!ephyrHostGLXGetMajorOpcode (&major_opcode)) {
-        EPHYR_LOG_ERROR ("failed to get major opcode\n") ;
-        goto out ;
+    if (!ephyrHostGLXGetMajorOpcode(&major_opcode)) {
+        EPHYR_LOG_ERROR("failed to get major opcode\n");
+        goto out;
     }
-    EPHYR_LOG ("major opcode: %d\n", major_opcode) ;
+    EPHYR_LOG("major opcode: %d\n", major_opcode);
 
-    LockDisplay (dpy);
+    LockDisplay(dpy);
 
     /* All of the GLX protocol requests for getting a string from the server
      * look the same.  The exact meaning of the a_for_whom field is usually
      * either the screen number (for glXQueryServerString) or the context tag
      * (for GLXSingle).
      */
-    GetReq (GLXGenericGetString, req);
+    GetReq(GLXGenericGetString, req);
     req->reqType = major_opcode;
     req->glxCode = get_string_op;
     req->for_whom = default_screen;
     req->name = a_string_name;
 
-    _XReply (dpy, (xReply *)&reply, 0, False);
+    _XReply(dpy, (xReply *) & reply, 0, False);
 
     length = reply.length * 4;
     if (!length) {
         numbytes = 0;
-    } else {
+    }
+    else {
         numbytes = reply.size;
     }
-    EPHYR_LOG ("going to get a string of size:%d\n", numbytes) ;
+    EPHYR_LOG("going to get a string of size:%d\n", numbytes);
 
-    *a_string = (char *) Xmalloc (numbytes +1);
+    *a_string = (char *) Xmalloc(numbytes + 1);
     if (!a_string) {
-        EPHYR_LOG_ERROR ("allocation failed\n") ;
+        EPHYR_LOG_ERROR("allocation failed\n");
         goto out;
     }
 
-    memset (*a_string, 0, numbytes+1) ;
-    if (_XRead (dpy, *a_string, numbytes)) {
-        UnlockDisplay (dpy);
-        SyncHandle ();
-        EPHYR_LOG_ERROR ("read failed\n") ;
-        goto out ;
+    memset(*a_string, 0, numbytes + 1);
+    if (_XRead(dpy, *a_string, numbytes)) {
+        UnlockDisplay(dpy);
+        SyncHandle();
+        EPHYR_LOG_ERROR("read failed\n");
+        goto out;
     }
     length -= numbytes;
-    _XEatData (dpy, length) ;
-    UnlockDisplay (dpy);
-    SyncHandle ();
-    EPHYR_LOG ("strname:%#x, strvalue:'%s', strlen:%d\n",
-               a_string_name, *a_string, numbytes) ;
-
-    is_ok = TRUE ;
-out:
-    EPHYR_LOG ("leave\n") ;
-    return is_ok ;
+    _XEatData(dpy, length);
+    UnlockDisplay(dpy);
+    SyncHandle();
+    EPHYR_LOG("strname:%#x, strvalue:'%s', strlen:%d\n",
+              a_string_name, *a_string, numbytes);
+
+    is_ok = TRUE;
+ out:
+    EPHYR_LOG("leave\n");
+    return is_ok;
 }
 
 static Bool
-ephyrHostGLXGetVisualConfigsInternal (enum VisualConfRequestType a_type,
-                                      int32_t a_screen,
-                                      int32_t *a_num_visuals,
-                                      int32_t *a_num_props,
-                                      int32_t *a_props_buf_size,
-                                      int32_t **a_props_buf)
+ephyrHostGLXGetVisualConfigsInternal(enum VisualConfRequestType a_type,
+                                     int32_t a_screen,
+                                     int32_t * a_num_visuals,
+                                     int32_t * a_num_props,
+                                     int32_t * a_props_buf_size,
+                                     int32_t ** a_props_buf)
 {
-    Bool is_ok = FALSE ;
-    Display *dpy = hostx_get_display () ;
+    Bool is_ok = FALSE;
+    Display *dpy = hostx_get_display();
     xGLXGetVisualConfigsReq *req;
     xGLXGetFBConfigsReq *fb_req;
     xGLXVendorPrivateWithReplyReq *vpreq;
     xGLXGetFBConfigsSGIXReq *sgi_req;
     xGLXGetVisualConfigsReply reply;
-    char *server_glx_version=NULL,
-         *server_glx_extensions=NULL ;
-    int j=0,
-        screens=0,
-        major_opcode=0,
-        num_props=0,
-        num_visuals=0,
-        props_buf_size=0,
-        props_per_visual_size=0;
-    int32_t *props_buf=NULL;
-
-    EPHYR_RETURN_VAL_IF_FAIL (dpy, FALSE) ;
-
-    screens = ScreenCount (dpy);
-    if (!ephyrHostGLXGetMajorOpcode (&major_opcode)) {
-        EPHYR_LOG_ERROR ("failed to get opcode\n") ;
-        goto out ;
+    char *server_glx_version = NULL, *server_glx_extensions = NULL;
+    int j = 0,
+        screens = 0,
+        major_opcode = 0,
+        num_props = 0,
+        num_visuals = 0, props_buf_size = 0, props_per_visual_size = 0;
+    int32_t *props_buf = NULL;
+
+    EPHYR_RETURN_VAL_IF_FAIL(dpy, FALSE);
+
+    screens = ScreenCount(dpy);
+    if (!ephyrHostGLXGetMajorOpcode(&major_opcode)) {
+        EPHYR_LOG_ERROR("failed to get opcode\n");
+        goto out;
     }
 
     LockDisplay(dpy);
     switch (a_type) {
-        case EPHYR_GET_FB_CONFIG:
-        GetReq(GLXGetFBConfigs,fb_req);
+    case EPHYR_GET_FB_CONFIG:
+        GetReq(GLXGetFBConfigs, fb_req);
         fb_req->reqType = major_opcode;
         fb_req->glxCode = X_GLXGetFBConfigs;
-        fb_req->screen = DefaultScreen (dpy);
+        fb_req->screen = DefaultScreen(dpy);
         break;
 
-        case EPHYR_VENDOR_PRIV_GET_FB_CONFIG_SGIX:
+    case EPHYR_VENDOR_PRIV_GET_FB_CONFIG_SGIX:
         GetReqExtra(GLXVendorPrivateWithReply,
                     sz_xGLXGetFBConfigsSGIXReq
-                         -
-                    sz_xGLXVendorPrivateWithReplyReq,
-                    vpreq);
+                    - sz_xGLXVendorPrivateWithReplyReq, vpreq);
         sgi_req = (xGLXGetFBConfigsSGIXReq *) vpreq;
         sgi_req->reqType = major_opcode;
         sgi_req->glxCode = X_GLXVendorPrivateWithReply;
         sgi_req->vendorCode = X_GLXvop_GetFBConfigsSGIX;
-        sgi_req->screen = DefaultScreen (dpy);
+        sgi_req->screen = DefaultScreen(dpy);
         break;
 
-        case EPHYR_GET_VISUAL_CONFIGS:
-        GetReq(GLXGetVisualConfigs,req);
+    case EPHYR_GET_VISUAL_CONFIGS:
+        GetReq(GLXGetVisualConfigs, req);
         req->reqType = major_opcode;
         req->glxCode = X_GLXGetVisualConfigs;
-        req->screen = DefaultScreen (dpy);
+        req->screen = DefaultScreen(dpy);
         break;
     }
 
-    if (!_XReply(dpy, (xReply*) &reply, 0, False)) {
-        EPHYR_LOG_ERROR ("unknown error\n") ;
+    if (!_XReply(dpy, (xReply *) & reply, 0, False)) {
+        EPHYR_LOG_ERROR("unknown error\n");
         UnlockDisplay(dpy);
-        goto out ;
+        goto out;
     }
-   if (!reply.numVisuals) {
-        EPHYR_LOG_ERROR ("screen does not support GL rendering\n") ;
+    if (!reply.numVisuals) {
+        EPHYR_LOG_ERROR("screen does not support GL rendering\n");
         UnlockDisplay(dpy);
-        goto out ;
+        goto out;
     }
-   num_visuals = reply.numVisuals ;
+    num_visuals = reply.numVisuals;
 
     /* FIXME: Is the __GLX_MIN_CONFIG_PROPS test correct for
      * FIXME: FBconfigs? 
@@ -322,9 +315,9 @@ ephyrHostGLXGetVisualConfigsInternal (enum VisualConfRequestType a_type,
     if ((num_props < __GLX_MIN_CONFIG_PROPS) ||
         (num_props > __GLX_MAX_CONFIG_PROPS)) {
         /* Huh?  Not in protocol defined limits.  Punt */
-        EPHYR_LOG_ERROR ("got a bad reply to request\n") ;
+        EPHYR_LOG_ERROR("got a bad reply to request\n");
         UnlockDisplay(dpy);
-        goto out ;
+        goto out;
     }
 
     if (a_type != EPHYR_GET_VISUAL_CONFIGS) {
@@ -332,250 +325,242 @@ ephyrHostGLXGetVisualConfigsInternal (enum VisualConfRequestType a_type,
     }
     props_per_visual_size = num_props * __GLX_SIZE_INT32;
     props_buf_size = props_per_visual_size * reply.numVisuals;
-    props_buf = malloc (props_buf_size) ;
+    props_buf = malloc(props_buf_size);
     for (j = 0; j < reply.numVisuals; j++) {
-        if (_XRead (dpy,
-                    &((char*)props_buf)[j*props_per_visual_size],
-                    props_per_visual_size) != Success) {
-            EPHYR_LOG_ERROR ("read failed\n") ;
+        if (_XRead(dpy,
+                   &((char *) props_buf)[j * props_per_visual_size],
+                   props_per_visual_size) != Success) {
+            EPHYR_LOG_ERROR("read failed\n");
         }
     }
     UnlockDisplay(dpy);
 
-    *a_num_visuals = num_visuals ;
-    *a_num_props = reply.numProps ;
-    *a_props_buf_size = props_buf_size ;
-    *a_props_buf = props_buf ;
-    is_ok = TRUE ;
+    *a_num_visuals = num_visuals;
+    *a_num_props = reply.numProps;
+    *a_props_buf_size = props_buf_size;
+    *a_props_buf = props_buf;
+    is_ok = TRUE;
 
-out:
+ out:
     if (server_glx_version) {
-        XFree (server_glx_version) ;
-        server_glx_version = NULL ;
+        XFree(server_glx_version);
+        server_glx_version = NULL;
     }
     if (server_glx_extensions) {
-        XFree (server_glx_extensions) ;
-        server_glx_extensions = NULL ;
+        XFree(server_glx_extensions);
+        server_glx_extensions = NULL;
     }
-    SyncHandle () ;
+    SyncHandle();
     return is_ok;
 }
 
 Bool
-ephyrHostGLXGetVisualConfigs (int32_t a_screen,
-                              int32_t *a_num_visuals,
-                              int32_t *a_num_props,
-                              int32_t *a_props_buf_size,
-                              int32_t **a_props_buf)
+ephyrHostGLXGetVisualConfigs(int32_t a_screen,
+                             int32_t * a_num_visuals,
+                             int32_t * a_num_props,
+                             int32_t * a_props_buf_size, int32_t ** a_props_buf)
 {
     Bool is_ok = FALSE;
 
-    EPHYR_LOG ("enter\n") ;
-    is_ok = ephyrHostGLXGetVisualConfigsInternal (EPHYR_GET_VISUAL_CONFIGS,
-                                                  a_screen,
-                                                  a_num_visuals,
-                                                  a_num_props,
-                                                  a_props_buf_size,
-                                                  a_props_buf) ;
+    EPHYR_LOG("enter\n");
+    is_ok = ephyrHostGLXGetVisualConfigsInternal(EPHYR_GET_VISUAL_CONFIGS,
+                                                 a_screen,
+                                                 a_num_visuals,
+                                                 a_num_props,
+                                                 a_props_buf_size, a_props_buf);
 
-    EPHYR_LOG ("leave:%d\n", is_ok) ;
+    EPHYR_LOG("leave:%d\n", is_ok);
     return is_ok;
 }
 
 Bool
-ephyrHostGLXVendorPrivGetFBConfigsSGIX (int a_screen,
-                                        int32_t *a_num_visuals,
-                                        int32_t *a_num_props,
-                                        int32_t *a_props_buf_size,
-                                        int32_t **a_props_buf)
+ephyrHostGLXVendorPrivGetFBConfigsSGIX(int a_screen,
+                                       int32_t * a_num_visuals,
+                                       int32_t * a_num_props,
+                                       int32_t * a_props_buf_size,
+                                       int32_t ** a_props_buf)
 {
-    Bool is_ok=FALSE ;
-    EPHYR_LOG ("enter\n") ;
+    Bool is_ok = FALSE;
+
+    EPHYR_LOG("enter\n");
     is_ok = ephyrHostGLXGetVisualConfigsInternal
-                                        (EPHYR_VENDOR_PRIV_GET_FB_CONFIG_SGIX,
-                                         a_screen,
-                                         a_num_visuals,
-                                         a_num_props,
-                                         a_props_buf_size,
-                                         a_props_buf) ;
-    EPHYR_LOG ("leave\n") ;
-    return is_ok ;
+        (EPHYR_VENDOR_PRIV_GET_FB_CONFIG_SGIX,
+         a_screen, a_num_visuals, a_num_props, a_props_buf_size, a_props_buf);
+    EPHYR_LOG("leave\n");
+    return is_ok;
 }
 
 Bool
-ephyrHostGLXSendClientInfo (int32_t a_major, int32_t a_minor,
-                            const char* a_extension_list)
+ephyrHostGLXSendClientInfo(int32_t a_major, int32_t a_minor,
+                           const char *a_extension_list)
 {
-    Bool is_ok = FALSE ;
-    Display *dpy = hostx_get_display () ;
+    Bool is_ok = FALSE;
+    Display *dpy = hostx_get_display();
     xGLXClientInfoReq *req;
     int size;
-    int32_t major_opcode=0 ;
+    int32_t major_opcode = 0;
 
-    EPHYR_RETURN_VAL_IF_FAIL (dpy && a_extension_list, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(dpy && a_extension_list, FALSE);
 
-    if (!ephyrHostGLXGetMajorOpcode (&major_opcode)) {
-        EPHYR_LOG_ERROR ("failed to get major opcode\n") ;
-        goto out ;
+    if (!ephyrHostGLXGetMajorOpcode(&major_opcode)) {
+        EPHYR_LOG_ERROR("failed to get major opcode\n");
+        goto out;
     }
 
-    LockDisplay (dpy);
+    LockDisplay(dpy);
 
-    GetReq (GLXClientInfo,req);
+    GetReq(GLXClientInfo, req);
     req->reqType = major_opcode;
     req->glxCode = X_GLXClientInfo;
     req->major = a_major;
     req->minor = a_minor;
 
-    size = strlen (a_extension_list) + 1;
+    size = strlen(a_extension_list) + 1;
     req->length += bytes_to_int32(size);
     req->numbytes = size;
-    Data (dpy, a_extension_list, size);
+    Data(dpy, a_extension_list, size);
 
     UnlockDisplay(dpy);
     SyncHandle();
 
-    is_ok=TRUE ;
+    is_ok = TRUE;
 
-out:
-    return is_ok ;
+ out:
+    return is_ok;
 }
 
 Bool
-ephyrHostGLXCreateContext (int a_screen,
-                           int a_visual_id,
-                           int a_context_id,
-                           int a_share_list_ctxt_id,
-                           Bool a_direct)
+ephyrHostGLXCreateContext(int a_screen,
+                          int a_visual_id,
+                          int a_context_id,
+                          int a_share_list_ctxt_id, Bool a_direct)
 {
     Bool is_ok = FALSE;
-    Display *dpy = hostx_get_display ();
-    int major_opcode=0, remote_context_id=0;
+    Display *dpy = hostx_get_display();
+    int major_opcode = 0, remote_context_id = 0;
     xGLXCreateContextReq *req;
 
-    EPHYR_LOG ("enter. screen:%d, visual:%d, contextid:%d, direct:%d\n",
-               a_screen, a_visual_id, a_context_id, a_direct) ;
+    EPHYR_LOG("enter. screen:%d, visual:%d, contextid:%d, direct:%d\n",
+              a_screen, a_visual_id, a_context_id, a_direct);
 
-    if (!hostx_allocate_resource_id_peer (a_context_id, &remote_context_id)) {
-        EPHYR_LOG_ERROR ("failed to peer the context id %d host X",
-                         remote_context_id) ;
-        goto out ;
+    if (!hostx_allocate_resource_id_peer(a_context_id, &remote_context_id)) {
+        EPHYR_LOG_ERROR("failed to peer the context id %d host X",
+                        remote_context_id);
+        goto out;
     }
 
-    if (!ephyrHostGLXGetMajorOpcode (&major_opcode)) {
-        EPHYR_LOG_ERROR ("failed to get major opcode\n") ;
-        goto out ;
+    if (!ephyrHostGLXGetMajorOpcode(&major_opcode)) {
+        EPHYR_LOG_ERROR("failed to get major opcode\n");
+        goto out;
     }
 
-    LockDisplay (dpy) ;
+    LockDisplay(dpy);
 
     /* Send the glXCreateContext request */
-    GetReq(GLXCreateContext,req);
+    GetReq(GLXCreateContext, req);
     req->reqType = major_opcode;
     req->glxCode = X_GLXCreateContext;
     req->context = remote_context_id;
     req->visual = a_visual_id;
-    req->screen = DefaultScreen (dpy);
+    req->screen = DefaultScreen(dpy);
     req->shareList = a_share_list_ctxt_id;
     req->isDirect = a_direct;
 
-    UnlockDisplay (dpy);
-    SyncHandle ();
+    UnlockDisplay(dpy);
+    SyncHandle();
 
-    is_ok = TRUE ;
+    is_ok = TRUE;
 
-out:
-    EPHYR_LOG ("leave\n") ;
-    return is_ok ;
+ out:
+    EPHYR_LOG("leave\n");
+    return is_ok;
 }
 
 Bool
-ephyrHostDestroyContext (int a_ctxt_id)
+ephyrHostDestroyContext(int a_ctxt_id)
 {
-    Bool is_ok=FALSE;
-    Display *dpy=hostx_get_display ();
-    int major_opcode=0, remote_ctxt_id=0 ;
-    xGLXDestroyContextReq *req=NULL;
+    Bool is_ok = FALSE;
+    Display *dpy = hostx_get_display();
+    int major_opcode = 0, remote_ctxt_id = 0;
+    xGLXDestroyContextReq *req = NULL;
 
-    EPHYR_LOG ("enter:%d\n", a_ctxt_id) ;
+    EPHYR_LOG("enter:%d\n", a_ctxt_id);
 
-    if (!ephyrHostGLXGetMajorOpcode (&major_opcode)) {
-        EPHYR_LOG_ERROR ("failed to get major opcode\n") ;
-        goto out ;
+    if (!ephyrHostGLXGetMajorOpcode(&major_opcode)) {
+        EPHYR_LOG_ERROR("failed to get major opcode\n");
+        goto out;
     }
-    if (!hostx_get_resource_id_peer (a_ctxt_id, &remote_ctxt_id)) {
-        EPHYR_LOG_ERROR ("failed to get remote glx ctxt id\n") ;
-        goto out ;
+    if (!hostx_get_resource_id_peer(a_ctxt_id, &remote_ctxt_id)) {
+        EPHYR_LOG_ERROR("failed to get remote glx ctxt id\n");
+        goto out;
     }
-    EPHYR_LOG ("host context id:%d\n", remote_ctxt_id) ;
+    EPHYR_LOG("host context id:%d\n", remote_ctxt_id);
 
-    LockDisplay (dpy);
-    GetReq (GLXDestroyContext,req);
+    LockDisplay(dpy);
+    GetReq(GLXDestroyContext, req);
     req->reqType = major_opcode;
     req->glxCode = X_GLXDestroyContext;
     req->context = remote_ctxt_id;
-    UnlockDisplay (dpy);
-    SyncHandle ();
+    UnlockDisplay(dpy);
+    SyncHandle();
 
-    is_ok = TRUE ;
+    is_ok = TRUE;
 
-out:
-    EPHYR_LOG ("leave\n") ;
-    return is_ok ;
+ out:
+    EPHYR_LOG("leave\n");
+    return is_ok;
 }
 
 Bool
-ephyrHostGLXMakeCurrent (int a_drawable,
-                         int a_glx_ctxt_id,
-                         int a_old_ctxt_tag,
-                         int *a_ctxt_tag)
+ephyrHostGLXMakeCurrent(int a_drawable,
+                        int a_glx_ctxt_id, int a_old_ctxt_tag, int *a_ctxt_tag)
 {
-    Bool is_ok=FALSE ;
-    Display *dpy = hostx_get_display () ;
-    int32_t major_opcode=0 ;
-    int remote_glx_ctxt_id=0 ;
+    Bool is_ok = FALSE;
+    Display *dpy = hostx_get_display();
+    int32_t major_opcode = 0;
+    int remote_glx_ctxt_id = 0;
     xGLXMakeCurrentReq *req;
     xGLXMakeCurrentReply reply;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_ctxt_tag, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_ctxt_tag, FALSE);
 
-    EPHYR_LOG ("enter. drawable:%d, context:%d, oldtag:%d\n",
-               a_drawable, a_glx_ctxt_id, a_old_ctxt_tag) ;
+    EPHYR_LOG("enter. drawable:%d, context:%d, oldtag:%d\n",
+              a_drawable, a_glx_ctxt_id, a_old_ctxt_tag);
 
-    if (!ephyrHostGLXGetMajorOpcode (&major_opcode)) {
-        EPHYR_LOG_ERROR ("failed to get major opcode\n") ;
-        goto out ;
+    if (!ephyrHostGLXGetMajorOpcode(&major_opcode)) {
+        EPHYR_LOG_ERROR("failed to get major opcode\n");
+        goto out;
     }
-    if (!hostx_get_resource_id_peer (a_glx_ctxt_id, &remote_glx_ctxt_id)) {
-        EPHYR_LOG_ERROR ("failed to get remote glx ctxt id\n") ;
-        goto out ;
+    if (!hostx_get_resource_id_peer(a_glx_ctxt_id, &remote_glx_ctxt_id)) {
+        EPHYR_LOG_ERROR("failed to get remote glx ctxt id\n");
+        goto out;
     }
 
-    LockDisplay (dpy);
+    LockDisplay(dpy);
 
-    GetReq (GLXMakeCurrent,req);
+    GetReq(GLXMakeCurrent, req);
     req->reqType = major_opcode;
     req->glxCode = X_GLXMakeCurrent;
     req->drawable = a_drawable;
     req->context = remote_glx_ctxt_id;
     req->oldContextTag = a_old_ctxt_tag;
 
-    memset (&reply, 0, sizeof (reply)) ;
-    if (!_XReply (dpy, (xReply*)&reply, 0, False)) {
-        EPHYR_LOG_ERROR ("failed to get reply from host\n") ;
-        UnlockDisplay (dpy);
-        SyncHandle ();
-        goto out ;
+    memset(&reply, 0, sizeof(reply));
+    if (!_XReply(dpy, (xReply *) & reply, 0, False)) {
+        EPHYR_LOG_ERROR("failed to get reply from host\n");
+        UnlockDisplay(dpy);
+        SyncHandle();
+        goto out;
     }
-    UnlockDisplay (dpy);
-    SyncHandle ();
-    *a_ctxt_tag = reply.contextTag ;
-    EPHYR_LOG ("context tag:%d\n", *a_ctxt_tag) ;
-    is_ok = TRUE ;
-
-out:
-    EPHYR_LOG ("leave\n") ;
-    return is_ok ;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    *a_ctxt_tag = reply.contextTag;
+    EPHYR_LOG("context tag:%d\n", *a_ctxt_tag);
+    is_ok = TRUE;
+
+ out:
+    EPHYR_LOG("leave\n");
+    return is_ok;
 }
 
 #define X_GLXSingle 0
@@ -614,86 +599,85 @@ out:
     *p = *(GLfloat *)&reply.pad3;
 
 Bool
-ephyrHostGetIntegerValue (int a_current_context_tag, int a_int, int *a_val)
+ephyrHostGetIntegerValue(int a_current_context_tag, int a_int, int *a_val)
 {
-    Bool is_ok=FALSE;
-    Display *dpy = hostx_get_display () ;
-    int major_opcode=0, size=0;
-    xGLXSingleReq *req=NULL;
+    Bool is_ok = FALSE;
+    Display *dpy = hostx_get_display();
+    int major_opcode = 0, size = 0;
+    xGLXSingleReq *req = NULL;
     xGLXSingleReply reply;
-    unsigned char* pc=NULL ;
+    unsigned char *pc = NULL;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_val, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_val, FALSE);
 
-    EPHYR_LOG ("enter\n") ;
-    if (!ephyrHostGLXGetMajorOpcode (&major_opcode)) {
-        EPHYR_LOG_ERROR ("failed to get major opcode\n") ;
-        goto out ;
+    EPHYR_LOG("enter\n");
+    if (!ephyrHostGLXGetMajorOpcode(&major_opcode)) {
+        EPHYR_LOG_ERROR("failed to get major opcode\n");
+        goto out;
     }
-    LockDisplay (dpy) ;
-    GetReqExtra (GLXSingle, 4, req) ;
-    req->reqType = major_opcode ;
-    req->glxCode = X_GLsop_GetIntegerv ;
+    LockDisplay(dpy);
+    GetReqExtra(GLXSingle, 4, req);
+    req->reqType = major_opcode;
+    req->glxCode = X_GLsop_GetIntegerv;
     req->contextTag = a_current_context_tag;
-    pc = ((unsigned char *)(req) + sz_xGLXSingleReq) ;
-    EPHYR_GLX_SINGLE_PUT_LONG (0, a_int) ;
-    EPHYR_GLX_SINGLE_READ_XREPLY () ;
-    EPHYR_GLX_SINGLE_GET_SIZE (size) ;
+    pc = ((unsigned char *) (req) + sz_xGLXSingleReq);
+    EPHYR_GLX_SINGLE_PUT_LONG(0, a_int);
+    EPHYR_GLX_SINGLE_READ_XREPLY();
+    EPHYR_GLX_SINGLE_GET_SIZE(size);
     if (!size) {
-        UnlockDisplay (dpy) ;
-        SyncHandle () ;
-        EPHYR_LOG_ERROR ("X_GLsop_GetIngerv failed\n") ;
-        goto out ;
+        UnlockDisplay(dpy);
+        SyncHandle();
+        EPHYR_LOG_ERROR("X_GLsop_GetIngerv failed\n");
+        goto out;
     }
-    EPHYR_GLX_SINGLE_GET_LONG (a_val) ;
-    UnlockDisplay (dpy) ;
-    SyncHandle () ;
-    is_ok = TRUE ;
-
-out:
-    EPHYR_LOG ("leave\n") ;
-    return is_ok ;
+    EPHYR_GLX_SINGLE_GET_LONG(a_val);
+    UnlockDisplay(dpy);
+    SyncHandle();
+    is_ok = TRUE;
+
+ out:
+    EPHYR_LOG("leave\n");
+    return is_ok;
 }
 
 Bool
-ephyrHostIsContextDirect (int a_ctxt_id,
-                          int *a_is_direct)
+ephyrHostIsContextDirect(int a_ctxt_id, int *a_is_direct)
 {
-    Bool is_ok=FALSE;
-    Display *dpy = hostx_get_display () ;
-    xGLXIsDirectReq *req=NULL;
+    Bool is_ok = FALSE;
+    Display *dpy = hostx_get_display();
+    xGLXIsDirectReq *req = NULL;
     xGLXIsDirectReply reply;
-    int major_opcode=0, remote_glx_ctxt_id=0;
+    int major_opcode = 0, remote_glx_ctxt_id = 0;
 
-    EPHYR_LOG ("enter\n") ;
-    if (!ephyrHostGLXGetMajorOpcode (&major_opcode)) {
-        EPHYR_LOG_ERROR ("failed to get major opcode\n") ;
-        goto out ;
+    EPHYR_LOG("enter\n");
+    if (!ephyrHostGLXGetMajorOpcode(&major_opcode)) {
+        EPHYR_LOG_ERROR("failed to get major opcode\n");
+        goto out;
     }
-    if (!hostx_get_resource_id_peer (a_ctxt_id, &remote_glx_ctxt_id)) {
-        EPHYR_LOG_ERROR ("failed to get remote glx ctxt id\n") ;
-        goto out ;
+    if (!hostx_get_resource_id_peer(a_ctxt_id, &remote_glx_ctxt_id)) {
+        EPHYR_LOG_ERROR("failed to get remote glx ctxt id\n");
+        goto out;
     }
-    memset (&reply, 0, sizeof (reply)) ;
+    memset(&reply, 0, sizeof(reply));
 
     /* Send the glXIsDirect request */
-    LockDisplay (dpy);
-    GetReq (GLXIsDirect,req);
+    LockDisplay(dpy);
+    GetReq(GLXIsDirect, req);
     req->reqType = major_opcode;
     req->glxCode = X_GLXIsDirect;
     req->context = remote_glx_ctxt_id;
-    if (!_XReply (dpy, (xReply*) &reply, 0, False)) {
-        EPHYR_LOG_ERROR ("fail in reading reply from host\n") ;
-        UnlockDisplay (dpy);
-        SyncHandle ();
-        goto out ;
+    if (!_XReply(dpy, (xReply *) & reply, 0, False)) {
+        EPHYR_LOG_ERROR("fail in reading reply from host\n");
+        UnlockDisplay(dpy);
+        SyncHandle();
+        goto out;
     }
-    UnlockDisplay (dpy);
-    SyncHandle ();
-    *a_is_direct = reply.isDirect ;
-    is_ok = TRUE ;
-
-out:
-    EPHYR_LOG ("leave\n") ;
-    return is_ok ;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    *a_is_direct = reply.isDirect;
+    is_ok = TRUE;
+
+ out:
+    EPHYR_LOG("leave\n");
+    return is_ok;
 }
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrhostglx.h b/xorg-server/hw/kdrive/ephyr/ephyrhostglx.h
index 6db362f30..9c6012070 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrhostglx.h
+++ b/xorg-server/hw/kdrive/ephyr/ephyrhostglx.h
@@ -34,43 +34,38 @@ enum EphyrHostGLXGetStringOps {
     EPHYR_HOST_GLX_GetString,
 };
 
-Bool ephyrHostGLXQueryVersion (int *a_maj, int *a_min) ;
-Bool ephyrHostGLXGetStringFromServer (int a_screen_number,
-                                      int a_string_name,
-                                      enum EphyrHostGLXGetStringOps a_op,
-                                      char **a_string) ;
-Bool ephyrHostGLXGetVisualConfigs (int a_screen,
-                                   int32_t *a_num_visuals,
-                                   int32_t *a_num_props,
-                                   int32_t *a_props_buf_size,
-                                   int32_t **a_props_buf) ;
+Bool ephyrHostGLXQueryVersion(int *a_maj, int *a_min);
+Bool ephyrHostGLXGetStringFromServer(int a_screen_number,
+                                     int a_string_name,
+                                     enum EphyrHostGLXGetStringOps a_op,
+                                     char **a_string);
+Bool ephyrHostGLXGetVisualConfigs(int a_screen,
+                                  int32_t * a_num_visuals,
+                                  int32_t * a_num_props,
+                                  int32_t * a_props_buf_size,
+                                  int32_t ** a_props_buf);
 Bool
-ephyrHostGLXVendorPrivGetFBConfigsSGIX (int a_screen,
-                                        int32_t *a_num_visuals,
-                                        int32_t *a_num_props,
-                                        int32_t *a_props_buf_size,
-                                        int32_t **a_props_buf);
-Bool ephyrHostGLXGetMajorOpcode (int32_t *a_opcode) ;
-Bool ephyrHostGLXSendClientInfo (int32_t a_major, int32_t a_minor,
-                                 const char* a_extension_list) ;
-Bool ephyrHostGLXCreateContext (int a_screen,
-                                int a_visual_id,
-                                int a_context_id,
-                                int a_shared_list_ctx_id,
-                                Bool a_direct) ;
 
-Bool ephyrHostDestroyContext (int a_ctxt_id) ;
+ephyrHostGLXVendorPrivGetFBConfigsSGIX(int a_screen,
+                                       int32_t * a_num_visuals,
+                                       int32_t * a_num_props,
+                                       int32_t * a_props_buf_size,
+                                       int32_t ** a_props_buf);
+Bool ephyrHostGLXGetMajorOpcode(int32_t * a_opcode);
+Bool ephyrHostGLXSendClientInfo(int32_t a_major, int32_t a_minor,
+                                const char *a_extension_list);
+Bool ephyrHostGLXCreateContext(int a_screen,
+                               int a_visual_id,
+                               int a_context_id,
+                               int a_shared_list_ctx_id, Bool a_direct);
 
-Bool ephyrHostGLXMakeCurrent (int a_drawable, int a_glx_ctxt_id,
-                              int a_olg_ctxt_tag, int *a_ctxt_tag) ;
+Bool ephyrHostDestroyContext(int a_ctxt_id);
 
-Bool ephyrHostGetIntegerValue (int a_current_context_tag,
-                               int a_int,
-                               int *a_val) ;
+Bool ephyrHostGLXMakeCurrent(int a_drawable, int a_glx_ctxt_id,
+                             int a_olg_ctxt_tag, int *a_ctxt_tag);
 
-Bool ephyrHostIsContextDirect (int a_ctxt_id,
-                               int *a_is_direct) ;
+Bool ephyrHostGetIntegerValue(int a_current_context_tag, int a_int, int *a_val);
 
+Bool ephyrHostIsContextDirect(int a_ctxt_id, int *a_is_direct);
 
 #endif /*__EPHYRHOSTGLX_H__*/
-
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrhostproxy.c b/xorg-server/hw/kdrive/ephyr/ephyrhostproxy.c
index 3137055ca..410e6b6e4 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrhostproxy.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrhostproxy.c
@@ -50,45 +50,42 @@
     dpy->bufptr += SIZEOF(xReq);\
     dpy->request++
 
-
 Bool
-ephyrHostProxyDoForward (pointer a_request_buffer,
-                         struct XReply *a_reply,
-                         Bool a_do_swap)
+ephyrHostProxyDoForward(pointer a_request_buffer,
+                        struct XReply *a_reply, Bool a_do_swap)
 {
-    Bool is_ok = FALSE ;
-    int n=0 ;
-    Display *dpy=hostx_get_display () ;
-    xReq *in_req = (xReq*) a_request_buffer ;
-    xReq *forward_req=NULL ;
-    struct XReply reply ;
+    Bool is_ok = FALSE;
+    int n = 0;
+    Display *dpy = hostx_get_display();
+    xReq *in_req = (xReq *) a_request_buffer;
+    xReq *forward_req = NULL;
+    struct XReply reply;
 
-    EPHYR_RETURN_VAL_IF_FAIL (in_req && dpy, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(in_req && dpy, FALSE);
 
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_LOG("enter\n");
 
     if (a_do_swap) {
-        swaps(&in_req->length) ;
+        swaps(&in_req->length);
     }
-    EPHYR_LOG ("Req {type:%d, data:%d, length:%d}\n",
-               in_req->reqType, in_req->data, in_req->length) ;
-    GetXReq (forward_req) ;
-    memmove (forward_req, in_req, 4) ;
+    EPHYR_LOG("Req {type:%d, data:%d, length:%d}\n",
+              in_req->reqType, in_req->data, in_req->length);
+    GetXReq(forward_req);
+    memmove(forward_req, in_req, 4);
 
-    if (!_XReply (dpy, (xReply*) &reply, 0, FALSE)) {
-        EPHYR_LOG_ERROR ("failed to get reply\n") ;
+    if (!_XReply(dpy, (xReply *) & reply, 0, FALSE)) {
+        EPHYR_LOG_ERROR("failed to get reply\n");
         goto out;
     }
-    EPHYR_LOG ("XReply{type:%d, foo:%d, seqnum:%d, length:%d}\n",
-               reply.type, reply.foo, reply.sequence_number, reply.length) ;
+    EPHYR_LOG("XReply{type:%d, foo:%d, seqnum:%d, length:%d}\n",
+              reply.type, reply.foo, reply.sequence_number, reply.length);
 
     if (a_reply) {
-        memmove (a_reply, &reply, sizeof (reply)) ;
+        memmove(a_reply, &reply, sizeof(reply));
     }
-    is_ok = TRUE ;
+    is_ok = TRUE;
 
-out:
-    EPHYR_LOG ("leave\n") ;
-    return is_ok ;
+ out:
+    EPHYR_LOG("leave\n");
+    return is_ok;
 }
-
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrhostproxy.h b/xorg-server/hw/kdrive/ephyr/ephyrhostproxy.h
index 720c986ff..13721606a 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrhostproxy.h
+++ b/xorg-server/hw/kdrive/ephyr/ephyrhostproxy.h
@@ -30,22 +30,22 @@
 #define __EPHYRHOSTPROXY_H__
 
 struct XReply {
-    int8_t type ;/*X_Reply*/
+    int8_t type;                /*X_Reply */
     int8_t foo;
-    int16_t sequence_number ;
-    int32_t length ;
-    /*following is some data up to 32 bytes lenght*/
-    int32_t pad0 ;
-    int32_t pad1 ;
-    int32_t pad2 ;
-    int32_t pad3 ;
-    int32_t pad4 ;
-    int32_t pad5 ;
+    int16_t sequence_number;
+    int32_t length;
+    /*following is some data up to 32 bytes lenght */
+    int32_t pad0;
+    int32_t pad1;
+    int32_t pad2;
+    int32_t pad3;
+    int32_t pad4;
+    int32_t pad5;
 };
 
 Bool
-ephyrHostProxyDoForward (pointer a_request_buffer,
-                         struct XReply *a_reply,
-                         Bool a_do_swap) ;
+
+ephyrHostProxyDoForward(pointer a_request_buffer,
+                        struct XReply *a_reply, Bool a_do_swap);
 
 #endif /*__EPHYRHOSTPROXY_H__*/
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrhostvideo.c b/xorg-server/hw/kdrive/ephyr/ephyrhostvideo.c
index 69ad8a517..05a821b39 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrhostvideo.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrhostvideo.c
@@ -53,42 +53,37 @@
 #ifndef TRUE
 #define TRUE 1
 #endif /*TRUE*/
-
 #ifndef FALSE
 #define FALSE 0
 #endif /*FALSE*/
-
 static XExtensionInfo _xv_info_data;
 static XExtensionInfo *xv_info = &_xv_info_data;
 static char *xv_extension_name = XvName;
-static char *xv_error_string(Display *dpy, int code, XExtCodes *codes,
-                             char * buf, int n);
-static int xv_close_display(Display *dpy, XExtCodes *codes);
-static Bool xv_wire_to_event(Display *dpy, XEvent *host, xEvent *wire);
+static char *xv_error_string(Display * dpy, int code, XExtCodes * codes,
+                             char *buf, int n);
+static int xv_close_display(Display * dpy, XExtCodes * codes);
+static Bool xv_wire_to_event(Display * dpy, XEvent * host, xEvent *wire);
 
 static XExtensionHooks xv_extension_hooks = {
-    NULL,                               /* create_gc */
-    NULL,                               /* copy_gc */
-    NULL,                               /* flush_gc */
-    NULL,                               /* free_gc */
-    NULL,                               /* create_font */
-    NULL,                               /* free_font */
-    xv_close_display,                   /* close_display */
-    xv_wire_to_event,                   /* wire_to_event */
-    NULL,                               /* event_to_wire */
-    NULL,                               /* error */
-    xv_error_string                     /* error_string */
+    NULL,                       /* create_gc */
+    NULL,                       /* copy_gc */
+    NULL,                       /* flush_gc */
+    NULL,                       /* free_gc */
+    NULL,                       /* create_font */
+    NULL,                       /* free_font */
+    xv_close_display,           /* close_display */
+    xv_wire_to_event,           /* wire_to_event */
+    NULL,                       /* event_to_wire */
+    NULL,                       /* error */
+    xv_error_string             /* error_string */
 };
 
-
-static char *xv_error_list[] =
-{
-   "BadPort",       /* XvBadPort     */
-   "BadEncoding",   /* XvBadEncoding */
-   "BadControl"     /* XvBadControl  */
+static char *xv_error_list[] = {
+    "BadPort",                  /* XvBadPort     */
+    "BadEncoding",              /* XvBadEncoding */
+    "BadControl"                /* XvBadControl  */
 };
 
-
 #define XvCheckExtension(dpy, i, val) \
   XextCheckExtension(dpy, i, xv_extension_name, val)
 #define XvGetReq(name, req) \
@@ -102,51 +97,51 @@ static char *xv_error_list[] =
         dpy->bufptr += SIZEOF(xv##name##Req);\
         dpy->request++
 
-static XEXT_GENERATE_CLOSE_DISPLAY (xv_close_display, xv_info)
-
+static
+XEXT_GENERATE_CLOSE_DISPLAY(xv_close_display, xv_info)
 
-static XEXT_GENERATE_FIND_DISPLAY (xv_find_display, xv_info,
-                                   xv_extension_name,
-                                   &xv_extension_hooks,
-                                   XvNumEvents, NULL)
+static
+XEXT_GENERATE_FIND_DISPLAY(xv_find_display, xv_info,
+                           xv_extension_name,
+                           &xv_extension_hooks, XvNumEvents, NULL)
 
-static XEXT_GENERATE_ERROR_STRING (xv_error_string, xv_extension_name,
-                                   XvNumErrors, xv_error_list)
+static
+XEXT_GENERATE_ERROR_STRING(xv_error_string, xv_extension_name,
+                           XvNumErrors, xv_error_list)
 
 struct _EphyrHostXVAdaptorArray {
-    XvAdaptorInfo *adaptors ;
-    unsigned int nb_adaptors ;
+    XvAdaptorInfo *adaptors;
+    unsigned int nb_adaptors;
 };
 
 /*heavily copied from libx11*/
 #define BUFSIZE 2048
 static void
-ephyrHostXVLogXErrorEvent (Display *a_display,
-                           XErrorEvent *a_err_event,
-                           FILE *a_fp)
+ephyrHostXVLogXErrorEvent(Display * a_display,
+                          XErrorEvent * a_err_event, FILE * a_fp)
 {
     char buffer[BUFSIZ];
     char mesg[BUFSIZ];
     char number[32];
     const char *mtype = "XlibMessage";
-    register _XExtension *ext = (_XExtension *)NULL;
-    _XExtension *bext = (_XExtension *)NULL;
-    Display *dpy = a_display ;
+    register _XExtension *ext = (_XExtension *) NULL;
+    _XExtension *bext = (_XExtension *) NULL;
+    Display *dpy = a_display;
 
     XGetErrorText(dpy, a_err_event->error_code, buffer, BUFSIZ);
     XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
     (void) fprintf(a_fp, "%s:  %s\n  ", mesg, buffer);
     XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d",
-            mesg, BUFSIZ);
+                          mesg, BUFSIZ);
     (void) fprintf(a_fp, mesg, a_err_event->request_code);
     if (a_err_event->request_code < 128) {
         snprintf(number, sizeof(number), "%d", a_err_event->request_code);
         XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
-    } else {
+    }
+    else {
         for (ext = dpy->ext_procs;
-                ext && (ext->codes.major_opcode != a_err_event->request_code);
-                ext = ext->next)
-            ; 
+             ext && (ext->codes.major_opcode != a_err_event->request_code);
+             ext = ext->next);
         if (ext)
             strcpy(buffer, ext->name);
         else
@@ -155,7 +150,7 @@ ephyrHostXVLogXErrorEvent (Display *a_display,
     (void) fprintf(a_fp, " (%s)\n", buffer);
     if (a_err_event->request_code >= 128) {
         XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
-                mesg, BUFSIZ);
+                              mesg, BUFSIZ);
         fputs("  ", a_fp);
         (void) fprintf(a_fp, mesg, a_err_event->minor_code);
         if (ext) {
@@ -166,20 +161,20 @@ ephyrHostXVLogXErrorEvent (Display *a_display,
         }
         fputs("\n", a_fp);
     }
-    if (a_err_event->error_code >= 128) { 
+    if (a_err_event->error_code >= 128) {
         /* kludge, try to find the extension that caused it */
         buffer[0] = '\0';
         for (ext = dpy->ext_procs; ext; ext = ext->next) {
             if (ext->error_string)
-                (*ext->error_string)(dpy, a_err_event->error_code, &ext->codes,
-                        buffer, BUFSIZ);
+                (*ext->error_string) (dpy, a_err_event->error_code, &ext->codes,
+                                      buffer, BUFSIZ);
             if (buffer[0]) {
                 bext = ext;
                 break;
             }
             if (ext->codes.first_error &&
-                    ext->codes.first_error < (int)a_err_event->error_code &&
-                    (!bext || ext->codes.first_error > bext->codes.first_error))
+                ext->codes.first_error < (int) a_err_event->error_code &&
+                (!bext || ext->codes.first_error > bext->codes.first_error))
                 bext = ext;
         }
         if (bext)
@@ -196,505 +191,476 @@ ephyrHostXVLogXErrorEvent (Display *a_display,
         /* let extensions try to print the values */
         for (ext = dpy->ext_procs; ext; ext = ext->next) {
             if (ext->error_values)
-                (*ext->error_values)(dpy, a_err_event, a_fp);
+                (*ext->error_values) (dpy, a_err_event, a_fp);
         }
-    } else if ((a_err_event->error_code == BadWindow) ||
-            (a_err_event->error_code == BadPixmap) ||
-            (a_err_event->error_code == BadCursor) ||
-            (a_err_event->error_code == BadFont) ||
-            (a_err_event->error_code == BadDrawable) ||
-            (a_err_event->error_code == BadColor) ||
-            (a_err_event->error_code == BadGC) ||
-            (a_err_event->error_code == BadIDChoice) ||
-            (a_err_event->error_code == BadValue) ||
-            (a_err_event->error_code == BadAtom)) {
+    }
+    else if ((a_err_event->error_code == BadWindow) ||
+             (a_err_event->error_code == BadPixmap) ||
+             (a_err_event->error_code == BadCursor) ||
+             (a_err_event->error_code == BadFont) ||
+             (a_err_event->error_code == BadDrawable) ||
+             (a_err_event->error_code == BadColor) ||
+             (a_err_event->error_code == BadGC) ||
+             (a_err_event->error_code == BadIDChoice) ||
+             (a_err_event->error_code == BadValue) ||
+             (a_err_event->error_code == BadAtom)) {
         if (a_err_event->error_code == BadValue)
             XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
-                    mesg, BUFSIZ);
+                                  mesg, BUFSIZ);
         else if (a_err_event->error_code == BadAtom)
             XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
-                    mesg, BUFSIZ);
+                                  mesg, BUFSIZ);
         else
             XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
-                    mesg, BUFSIZ);
+                                  mesg, BUFSIZ);
         fputs("  ", a_fp);
         (void) fprintf(a_fp, mesg, a_err_event->resourceid);
         fputs("\n", a_fp);
     }
     XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
-            mesg, BUFSIZ);
+                          mesg, BUFSIZ);
     fputs("  ", a_fp);
     (void) fprintf(a_fp, mesg, a_err_event->serial);
     XGetErrorDatabaseText(dpy, mtype, "CurrentSerial", "Current Serial #%d",
-            mesg, BUFSIZ);
+                          mesg, BUFSIZ);
     fputs("\n  ", a_fp);
     (void) fprintf(a_fp, mesg, dpy->request);
     fputs("\n", a_fp);
 }
 
 static int
-ephyrHostXVErrorHandler (Display *a_display,
-                         XErrorEvent *a_error_event)
+ephyrHostXVErrorHandler(Display * a_display, XErrorEvent * a_error_event)
 {
-    EPHYR_LOG_ERROR ("got an error from the host xserver:\n") ;
-    ephyrHostXVLogXErrorEvent (a_display, a_error_event, stderr) ;
-    return Success ;
+    EPHYR_LOG_ERROR("got an error from the host xserver:\n");
+    ephyrHostXVLogXErrorEvent(a_display, a_error_event, stderr);
+    return Success;
 }
 
 void
-ephyrHostXVInit (void)
+ephyrHostXVInit(void)
 {
-    static Bool s_initialized ;
+    static Bool s_initialized;
 
     if (s_initialized)
-        return ;
-    XSetErrorHandler (ephyrHostXVErrorHandler) ;
-    s_initialized = TRUE ;
+        return;
+    XSetErrorHandler(ephyrHostXVErrorHandler);
+    s_initialized = TRUE;
 }
 
 Bool
-ephyrHostXVQueryAdaptors (EphyrHostXVAdaptorArray **a_adaptors)
+ephyrHostXVQueryAdaptors(EphyrHostXVAdaptorArray ** a_adaptors)
 {
-    EphyrHostXVAdaptorArray *result=NULL ;
-    int ret=0 ;
-    Bool is_ok=FALSE ;
+    EphyrHostXVAdaptorArray *result = NULL;
+    int ret = 0;
+    Bool is_ok = FALSE;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_adaptors, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_adaptors, FALSE);
 
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_LOG("enter\n");
 
-    result = calloc (1, sizeof (EphyrHostXVAdaptorArray)) ;
+    result = calloc(1, sizeof(EphyrHostXVAdaptorArray));
     if (!result)
-        goto out ;
+        goto out;
 
-    ret = XvQueryAdaptors (hostx_get_display (),
-                           DefaultRootWindow (hostx_get_display ()),
-                           &result->nb_adaptors,
-                           &result->adaptors) ;
+    ret = XvQueryAdaptors(hostx_get_display(),
+                          DefaultRootWindow(hostx_get_display()),
+                          &result->nb_adaptors, &result->adaptors);
     if (ret != Success) {
-        EPHYR_LOG_ERROR ("failed to query host adaptors: %d\n", ret) ;
-        goto out ;
+        EPHYR_LOG_ERROR("failed to query host adaptors: %d\n", ret);
+        goto out;
     }
-    *a_adaptors = result ;
-    is_ok = TRUE ;
+    *a_adaptors = result;
+    is_ok = TRUE;
 
-out:
-    EPHYR_LOG ("leave\n") ;
-    return is_ok ;
+ out:
+    EPHYR_LOG("leave\n");
+    return is_ok;
 }
 
 void
-ephyrHostXVAdaptorArrayDelete (EphyrHostXVAdaptorArray *a_adaptors)
+ephyrHostXVAdaptorArrayDelete(EphyrHostXVAdaptorArray * a_adaptors)
 {
     if (!a_adaptors)
-        return ;
+        return;
     if (a_adaptors->adaptors) {
-        XvFreeAdaptorInfo (a_adaptors->adaptors) ;
-        a_adaptors->adaptors = NULL ;
-        a_adaptors->nb_adaptors = 0 ;
+        XvFreeAdaptorInfo(a_adaptors->adaptors);
+        a_adaptors->adaptors = NULL;
+        a_adaptors->nb_adaptors = 0;
     }
-    XFree (a_adaptors) ;
+    XFree(a_adaptors);
 }
 
 int
-ephyrHostXVAdaptorArrayGetSize (const EphyrHostXVAdaptorArray *a_this)
+ephyrHostXVAdaptorArrayGetSize(const EphyrHostXVAdaptorArray * a_this)
 {
-    EPHYR_RETURN_VAL_IF_FAIL (a_this, -1) ;
-    return a_this->nb_adaptors ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_this, -1);
+    return a_this->nb_adaptors;
 }
 
-EphyrHostXVAdaptor*
-ephyrHostXVAdaptorArrayAt (const EphyrHostXVAdaptorArray *a_this,
-                           int a_index)
+EphyrHostXVAdaptor *
+ephyrHostXVAdaptorArrayAt(const EphyrHostXVAdaptorArray * a_this, int a_index)
 {
-    EPHYR_RETURN_VAL_IF_FAIL (a_this, NULL) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_this, NULL);
 
     if (a_index >= a_this->nb_adaptors)
-        return NULL ;
-    return (EphyrHostXVAdaptor*)&a_this->adaptors[a_index] ;
+        return NULL;
+    return (EphyrHostXVAdaptor *) & a_this->adaptors[a_index];
 }
 
 char
-ephyrHostXVAdaptorGetType (const EphyrHostXVAdaptor *a_this)
+ephyrHostXVAdaptorGetType(const EphyrHostXVAdaptor * a_this)
 {
-    EPHYR_RETURN_VAL_IF_FAIL (a_this, -1) ;
-    return ((XvAdaptorInfo*)a_this)->type ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_this, -1);
+    return ((XvAdaptorInfo *) a_this)->type;
 }
 
-const char*
-ephyrHostXVAdaptorGetName (const EphyrHostXVAdaptor *a_this)
+const char *
+ephyrHostXVAdaptorGetName(const EphyrHostXVAdaptor * a_this)
 {
-    EPHYR_RETURN_VAL_IF_FAIL (a_this, NULL) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_this, NULL);
 
-    return ((XvAdaptorInfo*)a_this)->name ;
+    return ((XvAdaptorInfo *) a_this)->name;
 }
 
-EphyrHostVideoFormat*
-ephyrHostXVAdaptorGetVideoFormats (const EphyrHostXVAdaptor *a_this,
-                                   int *a_nb_formats)
+EphyrHostVideoFormat *
+ephyrHostXVAdaptorGetVideoFormats(const EphyrHostXVAdaptor * a_this,
+                                  int *a_nb_formats)
 {
-    EphyrHostVideoFormat *formats=NULL ;
-    int nb_formats=0, i=0 ;
-    XVisualInfo *visual_info, visual_info_template ;
-    int nb_visual_info ;
+    EphyrHostVideoFormat *formats = NULL;
+    int nb_formats = 0, i = 0;
+    XVisualInfo *visual_info, visual_info_template;
+    int nb_visual_info;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_this, NULL) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_this, NULL);
 
-    nb_formats = ((XvAdaptorInfo*)a_this)->num_formats ;
-    formats = calloc (nb_formats, sizeof (EphyrHostVideoFormat)) ;
-    for (i=0; i < nb_formats; i++) {
-        memset (&visual_info_template, 0, sizeof (visual_info_template)) ;
+    nb_formats = ((XvAdaptorInfo *) a_this)->num_formats;
+    formats = calloc(nb_formats, sizeof(EphyrHostVideoFormat));
+    for (i = 0; i < nb_formats; i++) {
+        memset(&visual_info_template, 0, sizeof(visual_info_template));
         visual_info_template.visualid =
-                            ((XvAdaptorInfo*)a_this)->formats[i].visual_id;
-        visual_info = XGetVisualInfo (hostx_get_display (),
-                                      VisualIDMask,
-                                      &visual_info_template,
-                                      &nb_visual_info) ;
-        formats[i].depth = ((XvAdaptorInfo*)a_this)->formats[i].depth ;
-        formats[i].visual_class = visual_info->class ;
-        XFree (visual_info) ;
+            ((XvAdaptorInfo *) a_this)->formats[i].visual_id;
+        visual_info = XGetVisualInfo(hostx_get_display(),
+                                     VisualIDMask,
+                                     &visual_info_template, &nb_visual_info);
+        formats[i].depth = ((XvAdaptorInfo *) a_this)->formats[i].depth;
+        formats[i].visual_class = visual_info->class;
+        XFree(visual_info);
     }
     if (a_nb_formats)
-        *a_nb_formats = nb_formats ;
-    return formats ;
+        *a_nb_formats = nb_formats;
+    return formats;
 }
 
 int
-ephyrHostXVAdaptorGetNbPorts (const EphyrHostXVAdaptor *a_this)
+ephyrHostXVAdaptorGetNbPorts(const EphyrHostXVAdaptor * a_this)
 {
-    EPHYR_RETURN_VAL_IF_FAIL (a_this, -1) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_this, -1);
 
-    return ((XvAdaptorInfo*)a_this)->num_ports ;
+    return ((XvAdaptorInfo *) a_this)->num_ports;
 }
 
 int
-ephyrHostXVAdaptorGetFirstPortID (const EphyrHostXVAdaptor *a_this)
+ephyrHostXVAdaptorGetFirstPortID(const EphyrHostXVAdaptor * a_this)
 {
-    EPHYR_RETURN_VAL_IF_FAIL (a_this, -1) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_this, -1);
 
-    return ((XvAdaptorInfo*)a_this)->base_id ;
+    return ((XvAdaptorInfo *) a_this)->base_id;
 }
 
 Bool
-ephyrHostXVAdaptorHasPutVideo (const EphyrHostXVAdaptor *a_this,
-                               Bool *a_result)
+ephyrHostXVAdaptorHasPutVideo(const EphyrHostXVAdaptor * a_this, Bool *a_result)
 {
-    EPHYR_RETURN_VAL_IF_FAIL (a_this && a_result, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_this && a_result, FALSE);
 
-    if ((((XvAdaptorInfo*)a_this)->type & (XvVideoMask | XvInputMask)) ==
-		    (XvVideoMask | XvInputMask))
-        *a_result = TRUE ;
+    if ((((XvAdaptorInfo *) a_this)->type & (XvVideoMask | XvInputMask)) ==
+        (XvVideoMask | XvInputMask))
+        *a_result = TRUE;
     else
-        *a_result = FALSE ;
-    return TRUE ;
+        *a_result = FALSE;
+    return TRUE;
 }
 
 Bool
-ephyrHostXVAdaptorHasGetVideo (const EphyrHostXVAdaptor *a_this,
-                               Bool *a_result)
+ephyrHostXVAdaptorHasGetVideo(const EphyrHostXVAdaptor * a_this, Bool *a_result)
 {
-    if ((((XvAdaptorInfo*)a_this)->type & (XvVideoMask | XvOutputMask)) ==
-		    (XvVideoMask | XvOutputMask))
-        *a_result = TRUE ;
+    if ((((XvAdaptorInfo *) a_this)->type & (XvVideoMask | XvOutputMask)) ==
+        (XvVideoMask | XvOutputMask))
+        *a_result = TRUE;
     else
-        *a_result = FALSE ;
-    return TRUE ;
+        *a_result = FALSE;
+    return TRUE;
 }
 
 Bool
-ephyrHostXVAdaptorHasPutStill (const EphyrHostXVAdaptor *a_this,
-                               Bool *a_result)
+ephyrHostXVAdaptorHasPutStill(const EphyrHostXVAdaptor * a_this, Bool *a_result)
 {
-    EPHYR_RETURN_VAL_IF_FAIL (a_this && a_result, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_this && a_result, FALSE);
 
-    if ((((XvAdaptorInfo*)a_this)->type & (XvStillMask | XvInputMask)) ==
-		    (XvStillMask | XvInputMask))
-        *a_result = TRUE ;
+    if ((((XvAdaptorInfo *) a_this)->type & (XvStillMask | XvInputMask)) ==
+        (XvStillMask | XvInputMask))
+        *a_result = TRUE;
     else
-        *a_result = FALSE ;
-    return TRUE ;
+        *a_result = FALSE;
+    return TRUE;
 }
 
 Bool
-ephyrHostXVAdaptorHasGetStill (const EphyrHostXVAdaptor *a_this,
-                               Bool *a_result)
+ephyrHostXVAdaptorHasGetStill(const EphyrHostXVAdaptor * a_this, Bool *a_result)
 {
-    EPHYR_RETURN_VAL_IF_FAIL (a_this && a_result, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_this && a_result, FALSE);
 
-    if ((((XvAdaptorInfo*)a_this)->type & (XvStillMask | XvOutputMask)) ==
-		    (XvStillMask | XvOutputMask))
-        *a_result = TRUE ;
+    if ((((XvAdaptorInfo *) a_this)->type & (XvStillMask | XvOutputMask)) ==
+        (XvStillMask | XvOutputMask))
+        *a_result = TRUE;
     else
-        *a_result = FALSE ;
-    return TRUE ;
+        *a_result = FALSE;
+    return TRUE;
 }
 
 Bool
-ephyrHostXVAdaptorHasPutImage (const EphyrHostXVAdaptor *a_this,
-                               Bool *a_result)
+ephyrHostXVAdaptorHasPutImage(const EphyrHostXVAdaptor * a_this, Bool *a_result)
 {
-    EPHYR_RETURN_VAL_IF_FAIL (a_this && a_result, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_this && a_result, FALSE);
 
-    if ((((XvAdaptorInfo*)a_this)->type & (XvImageMask | XvInputMask)) ==
-		    (XvImageMask | XvInputMask))
-        *a_result = TRUE ;
+    if ((((XvAdaptorInfo *) a_this)->type & (XvImageMask | XvInputMask)) ==
+        (XvImageMask | XvInputMask))
+        *a_result = TRUE;
     else
-        *a_result = FALSE ;
-    return TRUE ;
+        *a_result = FALSE;
+    return TRUE;
 }
 
 Bool
-ephyrHostXVQueryEncodings (int a_port_id,
-                           EphyrHostEncoding **a_encodings,
-                           unsigned int *a_num_encodings)
+ephyrHostXVQueryEncodings(int a_port_id,
+                          EphyrHostEncoding ** a_encodings,
+                          unsigned int *a_num_encodings)
 {
-    EphyrHostEncoding *encodings=NULL ;
-    XvEncodingInfo *encoding_info=NULL ;
-    unsigned int num_encodings=0, i;
-    int ret=0 ;
+    EphyrHostEncoding *encodings = NULL;
+    XvEncodingInfo *encoding_info = NULL;
+    unsigned int num_encodings = 0, i;
+    int ret = 0;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_encodings && a_num_encodings, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_encodings && a_num_encodings, FALSE);
 
-    ret = XvQueryEncodings (hostx_get_display (),
-                            a_port_id,
-                            &num_encodings,
-                            &encoding_info) ;
+    ret = XvQueryEncodings(hostx_get_display(),
+                           a_port_id, &num_encodings, &encoding_info);
     if (num_encodings && encoding_info) {
-        encodings = calloc (num_encodings, sizeof (EphyrHostEncoding)) ;
-        for (i=0; i<num_encodings; i++) {
-            encodings[i].id = encoding_info[i].encoding_id ;
-            encodings[i].name = strdup (encoding_info[i].name) ;
-            encodings[i].width = encoding_info[i].width ;
-            encodings[i].height = encoding_info[i].height ;
-            encodings[i].rate.numerator = encoding_info[i].rate.numerator ;
-            encodings[i].rate.denominator = encoding_info[i].rate.denominator ;
+        encodings = calloc(num_encodings, sizeof(EphyrHostEncoding));
+        for (i = 0; i < num_encodings; i++) {
+            encodings[i].id = encoding_info[i].encoding_id;
+            encodings[i].name = strdup(encoding_info[i].name);
+            encodings[i].width = encoding_info[i].width;
+            encodings[i].height = encoding_info[i].height;
+            encodings[i].rate.numerator = encoding_info[i].rate.numerator;
+            encodings[i].rate.denominator = encoding_info[i].rate.denominator;
         }
     }
     if (encoding_info) {
-        XvFreeEncodingInfo (encoding_info) ;
-        encoding_info = NULL ;
+        XvFreeEncodingInfo(encoding_info);
+        encoding_info = NULL;
     }
-    *a_encodings = encodings ;
-    *a_num_encodings = num_encodings ;
+    *a_encodings = encodings;
+    *a_num_encodings = num_encodings;
 
     if (ret != Success)
-        return FALSE ;
-    return TRUE ;
+        return FALSE;
+    return TRUE;
 }
 
 void
-ephyrHostEncodingsDelete (EphyrHostEncoding *a_encodings,
-                          int a_num_encodings)
+ephyrHostEncodingsDelete(EphyrHostEncoding * a_encodings, int a_num_encodings)
 {
-    int i=0 ;
+    int i = 0;
 
     if (!a_encodings)
-        return ;
-    for (i=0; i < a_num_encodings; i++) {
-        free(a_encodings[i].name) ;
-        a_encodings[i].name = NULL ;
+        return;
+    for (i = 0; i < a_num_encodings; i++) {
+        free(a_encodings[i].name);
+        a_encodings[i].name = NULL;
     }
-    free(a_encodings) ;
+    free(a_encodings);
 }
 
 void
-ephyrHostAttributesDelete (EphyrHostAttribute *a_attributes)
+ephyrHostAttributesDelete(EphyrHostAttribute * a_attributes)
 {
     if (!a_attributes)
-        return ;
-    XFree (a_attributes) ;
+        return;
+    XFree(a_attributes);
 }
 
 Bool
-ephyrHostXVQueryPortAttributes (int a_port_id,
-                                EphyrHostAttribute **a_attributes,
-                                int *a_num_attributes)
+ephyrHostXVQueryPortAttributes(int a_port_id,
+                               EphyrHostAttribute ** a_attributes,
+                               int *a_num_attributes)
 {
-    EPHYR_RETURN_VAL_IF_FAIL (a_attributes && a_num_attributes, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_attributes && a_num_attributes, FALSE);
 
     *a_attributes =
-        (EphyrHostAttribute*)XvQueryPortAttributes (hostx_get_display (),
-                                                    a_port_id,
-                                                    a_num_attributes);
+        (EphyrHostAttribute *) XvQueryPortAttributes(hostx_get_display(),
+                                                     a_port_id,
+                                                     a_num_attributes);
 
-    return TRUE ;
+    return TRUE;
 }
 
 Bool
-ephyrHostXVQueryImageFormats (int a_port_id,
-                              EphyrHostImageFormat **a_formats,
-                              int *a_num_format)
+ephyrHostXVQueryImageFormats(int a_port_id,
+                             EphyrHostImageFormat ** a_formats,
+                             int *a_num_format)
 {
-    XvImageFormatValues *result=NULL ;
+    XvImageFormatValues *result = NULL;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_formats && a_num_format, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_formats && a_num_format, FALSE);
 
-    result = XvListImageFormats (hostx_get_display (),
-                                 a_port_id,
-                                 a_num_format) ;
-    *a_formats = (EphyrHostImageFormat*) result ;
-    return TRUE ;
+    result = XvListImageFormats(hostx_get_display(), a_port_id, a_num_format);
+    *a_formats = (EphyrHostImageFormat *) result;
+    return TRUE;
 
 }
 
 Bool
-ephyrHostXVSetPortAttribute (int a_port_id,
-                             int a_atom,
-                             int a_attr_value)
+ephyrHostXVSetPortAttribute(int a_port_id, int a_atom, int a_attr_value)
 {
-    int res=Success ;
+    int res = Success;
 
-    EPHYR_LOG ("atom,name,value: (%d,%s,%d)\n",
-               a_atom,
-               XGetAtomName (hostx_get_display (), a_atom),
-               a_attr_value) ;
+    EPHYR_LOG("atom,name,value: (%d,%s,%d)\n",
+              a_atom, XGetAtomName(hostx_get_display(), a_atom), a_attr_value);
 
-    res = XvSetPortAttribute (hostx_get_display (),
-                              a_port_id,
-                              a_atom,
-                              a_attr_value) ;
+    res = XvSetPortAttribute(hostx_get_display(),
+                             a_port_id, a_atom, a_attr_value);
     if (res != Success) {
-        EPHYR_LOG_ERROR ("XvSetPortAttribute() failed: %d\n", res) ;
-        return FALSE ;
+        EPHYR_LOG_ERROR("XvSetPortAttribute() failed: %d\n", res);
+        return FALSE;
     }
-    XFlush (hostx_get_display ()) ;
-    EPHYR_LOG ("leave\n") ;
+    XFlush(hostx_get_display());
+    EPHYR_LOG("leave\n");
 
-    return TRUE ;
+    return TRUE;
 }
 
 Bool
-ephyrHostXVGetPortAttribute (int a_port_id,
-                             int a_atom,
-                             int *a_attr_value)
+ephyrHostXVGetPortAttribute(int a_port_id, int a_atom, int *a_attr_value)
 {
-    int res=Success ;
-    Bool ret=FALSE ;
+    int res = Success;
+    Bool ret = FALSE;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_attr_value, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_attr_value, FALSE);
 
-    EPHYR_LOG ("enter, a_port_id: %d, a_atomid: %d, attr_name: %s\n",
-               a_port_id, a_atom, XGetAtomName (hostx_get_display (), a_atom)) ;
+    EPHYR_LOG("enter, a_port_id: %d, a_atomid: %d, attr_name: %s\n",
+              a_port_id, a_atom, XGetAtomName(hostx_get_display(), a_atom));
 
-    res = XvGetPortAttribute (hostx_get_display (),
-                              a_port_id,
-                              a_atom,
-                              a_attr_value) ;
+    res = XvGetPortAttribute(hostx_get_display(),
+                             a_port_id, a_atom, a_attr_value);
     if (res != Success) {
-        EPHYR_LOG_ERROR ("XvGetPortAttribute() failed: %d \n", res) ;
-        goto out ;
+        EPHYR_LOG_ERROR("XvGetPortAttribute() failed: %d \n", res);
+        goto out;
     }
-    EPHYR_LOG ("atom,value: (%d, %d)\n", a_atom, *a_attr_value) ;
+    EPHYR_LOG("atom,value: (%d, %d)\n", a_atom, *a_attr_value);
 
-    ret = TRUE ;
+    ret = TRUE;
 
-out:
-    EPHYR_LOG ("leave\n") ;
-    return ret ;
+ out:
+    EPHYR_LOG("leave\n");
+    return ret;
 }
 
 Bool
-ephyrHostXVQueryBestSize (int a_port_id,
-                          Bool a_motion,
-                          unsigned int a_frame_w,
-                          unsigned int a_frame_h,
-                          unsigned int a_drw_w,
-                          unsigned int a_drw_h,
-                          unsigned int *a_actual_w,
-                          unsigned int *a_actual_h)
-{
-    int res=0 ;
-    Bool is_ok=FALSE ;
-
-    EPHYR_RETURN_VAL_IF_FAIL (a_actual_w && a_actual_h, FALSE) ;
-
-    EPHYR_LOG ("enter: frame (%dx%d), drw (%dx%d)\n",
-               a_frame_w, a_frame_h,
-               a_drw_w, a_drw_h) ;
-
-    res = XvQueryBestSize (hostx_get_display (),
-                           a_port_id,
-                           a_motion,
-                           a_frame_w, a_frame_h,
-                           a_drw_w, a_drw_h,
-                           a_actual_w, a_actual_h) ;
+ephyrHostXVQueryBestSize(int a_port_id,
+                         Bool a_motion,
+                         unsigned int a_frame_w,
+                         unsigned int a_frame_h,
+                         unsigned int a_drw_w,
+                         unsigned int a_drw_h,
+                         unsigned int *a_actual_w, unsigned int *a_actual_h)
+{
+    int res = 0;
+    Bool is_ok = FALSE;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_actual_w && a_actual_h, FALSE);
+
+    EPHYR_LOG("enter: frame (%dx%d), drw (%dx%d)\n",
+              a_frame_w, a_frame_h, a_drw_w, a_drw_h);
+
+    res = XvQueryBestSize(hostx_get_display(),
+                          a_port_id,
+                          a_motion,
+                          a_frame_w, a_frame_h,
+                          a_drw_w, a_drw_h, a_actual_w, a_actual_h);
     if (res != Success) {
-        EPHYR_LOG_ERROR ("XvQueryBestSize() failed: %d\n", res) ;
-        goto out ;
+        EPHYR_LOG_ERROR("XvQueryBestSize() failed: %d\n", res);
+        goto out;
     }
-    XSync (hostx_get_display (), FALSE) ;
+    XSync(hostx_get_display(), FALSE);
 
-    EPHYR_LOG ("actual (%dx%d)\n", *a_actual_w, *a_actual_h) ;
-    is_ok = TRUE ;
+    EPHYR_LOG("actual (%dx%d)\n", *a_actual_w, *a_actual_h);
+    is_ok = TRUE;
 
-out:
-    EPHYR_LOG ("leave\n") ;
-    return is_ok ;
+ out:
+    EPHYR_LOG("leave\n");
+    return is_ok;
 }
 
 static Bool
-xv_wire_to_event(Display *dpy, XEvent *host, xEvent *wire)
+xv_wire_to_event(Display * dpy, XEvent * host, xEvent *wire)
 {
-    XExtDisplayInfo *info = xv_find_display (dpy);
-    XvEvent *re    = (XvEvent *)host;
-    xvEvent *event = (xvEvent *)wire;
+    XExtDisplayInfo *info = xv_find_display(dpy);
+    XvEvent *re = (XvEvent *) host;
+    xvEvent *event = (xvEvent *) wire;
 
     XvCheckExtension(dpy, info, False);
 
     switch ((event->u.u.type & 0x7F) - info->codes->first_event) {
-        case XvVideoNotify:
-            re->xvvideo.type = event->u.u.type & 0x7f;
-            re->xvvideo.serial =
-            _XSetLastRequestRead(dpy, (xGenericReply *)event);
-            re->xvvideo.send_event = ((event->u.u.type & 0x80) != 0);
-            re->xvvideo.display = dpy;
-            re->xvvideo.time = event->u.videoNotify.time;
-            re->xvvideo.reason = event->u.videoNotify.reason;
-            re->xvvideo.drawable = event->u.videoNotify.drawable;
-            re->xvvideo.port_id = event->u.videoNotify.port;
-            break;
-        case XvPortNotify:
-            re->xvport.type = event->u.u.type & 0x7f;
-            re->xvport.serial =
-            _XSetLastRequestRead(dpy, (xGenericReply *)event);
-            re->xvport.send_event = ((event->u.u.type & 0x80) != 0);
-            re->xvport.display = dpy;
-            re->xvport.time = event->u.portNotify.time;
-            re->xvport.port_id = event->u.portNotify.port;
-            re->xvport.attribute = event->u.portNotify.attribute;
-            re->xvport.value = event->u.portNotify.value;
-            break;
-        default:
-            return False;
-    }
-
-    return True ;
+    case XvVideoNotify:
+        re->xvvideo.type = event->u.u.type & 0x7f;
+        re->xvvideo.serial = _XSetLastRequestRead(dpy, (xGenericReply *) event);
+        re->xvvideo.send_event = ((event->u.u.type & 0x80) != 0);
+        re->xvvideo.display = dpy;
+        re->xvvideo.time = event->u.videoNotify.time;
+        re->xvvideo.reason = event->u.videoNotify.reason;
+        re->xvvideo.drawable = event->u.videoNotify.drawable;
+        re->xvvideo.port_id = event->u.videoNotify.port;
+        break;
+    case XvPortNotify:
+        re->xvport.type = event->u.u.type & 0x7f;
+        re->xvport.serial = _XSetLastRequestRead(dpy, (xGenericReply *) event);
+        re->xvport.send_event = ((event->u.u.type & 0x80) != 0);
+        re->xvport.display = dpy;
+        re->xvport.time = event->u.portNotify.time;
+        re->xvport.port_id = event->u.portNotify.port;
+        re->xvport.attribute = event->u.portNotify.attribute;
+        re->xvport.value = event->u.portNotify.value;
+        break;
+    default:
+        return False;
+    }
+
+    return True;
 }
 
 Bool
-ephyrHostXVQueryImageAttributes (int a_port_id,
-                                 int a_image_id /*image fourcc code*/,
-                                 unsigned short *a_width,
-                                 unsigned short *a_height,
-                                 int *a_image_size,
-                                 int *a_pitches,
-                                 int *a_offsets)
-{
-    Display *dpy = hostx_get_display () ;
-    Bool ret=FALSE ;
-    XExtDisplayInfo *info = xv_find_display (dpy);
-    xvQueryImageAttributesReq *req=NULL;
+ephyrHostXVQueryImageAttributes(int a_port_id,
+                                int a_image_id /*image fourcc code */ ,
+                                unsigned short *a_width,
+                                unsigned short *a_height,
+                                int *a_image_size,
+                                int *a_pitches, int *a_offsets)
+{
+    Display *dpy = hostx_get_display();
+    Bool ret = FALSE;
+    XExtDisplayInfo *info = xv_find_display(dpy);
+    xvQueryImageAttributesReq *req = NULL;
     xvQueryImageAttributesReply rep;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_width, FALSE) ;
-    EPHYR_RETURN_VAL_IF_FAIL (a_height, FALSE) ;
-    EPHYR_RETURN_VAL_IF_FAIL (a_image_size, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_width, FALSE);
+    EPHYR_RETURN_VAL_IF_FAIL(a_height, FALSE);
+    EPHYR_RETURN_VAL_IF_FAIL(a_image_size, FALSE);
 
-    XvCheckExtension (dpy, info, FALSE);
+    XvCheckExtension(dpy, info, FALSE);
 
-    LockDisplay (dpy);
+    LockDisplay(dpy);
 
-    XvGetReq (QueryImageAttributes, req);
+    XvGetReq(QueryImageAttributes, req);
     req->id = a_image_id;
     req->port = a_port_id;
     req->width = *a_width;
@@ -702,315 +668,308 @@ ephyrHostXVQueryImageAttributes (int a_port_id,
     /*
      * read the reply
      */
-    if (!_XReply (dpy, (xReply *)&rep, 0, xFalse)) {
-        EPHYR_LOG_ERROR ("QeryImageAttribute req failed\n") ;
-        goto out ;
+    if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+        EPHYR_LOG_ERROR("QeryImageAttribute req failed\n");
+        goto out;
     }
     if (a_pitches && a_offsets) {
-        _XRead (dpy,
-                (char*)a_pitches,
-                rep.num_planes << 2);
-        _XRead (dpy,
-                (char*)a_offsets,
-                rep.num_planes << 2);
-    } else {
+        _XRead(dpy, (char *) a_pitches, rep.num_planes << 2);
+        _XRead(dpy, (char *) a_offsets, rep.num_planes << 2);
+    }
+    else {
         _XEatData(dpy, rep.length << 2);
     }
-    *a_width = rep.width ;
-    *a_height = rep.height ;
-    *a_image_size = rep.data_size ;
+    *a_width = rep.width;
+    *a_height = rep.height;
+    *a_image_size = rep.data_size;
 
-    ret = TRUE ;
+    ret = TRUE;
 
-out:
-    UnlockDisplay (dpy) ;
-    SyncHandle ();
-    return ret ;
+ out:
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return ret;
 }
 
 Bool
-ephyrHostGetAtom (const char* a_name,
-                  Bool a_create_if_not_exists,
-                  int *a_atom)
+ephyrHostGetAtom(const char *a_name, Bool a_create_if_not_exists, int *a_atom)
 {
-    int atom=None ;
+    int atom = None;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_atom, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_atom, FALSE);
 
-    atom = XInternAtom (hostx_get_display (), a_name, a_create_if_not_exists);
+    atom = XInternAtom(hostx_get_display(), a_name, a_create_if_not_exists);
     if (atom == None) {
-        return FALSE ;
+        return FALSE;
     }
-    *a_atom = atom ;
-    return TRUE ;
+    *a_atom = atom;
+    return TRUE;
 }
 
-char*
-ephyrHostGetAtomName (int a_atom)
+char *
+ephyrHostGetAtomName(int a_atom)
 {
-    return XGetAtomName (hostx_get_display (), a_atom) ;
+    return XGetAtomName(hostx_get_display(), a_atom);
 }
 
 void
-ephyrHostFree (void *a_pointer)
+ephyrHostFree(void *a_pointer)
 {
     if (a_pointer)
-        XFree (a_pointer) ;
+        XFree(a_pointer);
 }
 
 Bool
-ephyrHostXVPutImage (int a_screen_num,
-                     int a_port_id,
-                     int a_image_id,
-                     int a_drw_x,
-                     int a_drw_y,
-                     int a_drw_w,
-                     int a_drw_h,
-                     int a_src_x,
-                     int a_src_y,
-                     int a_src_w,
-                     int a_src_h,
-                     int a_image_width,
-                     int a_image_height,
-                     unsigned char *a_buf,
-                     EphyrHostBox *a_clip_rects,
-                     int a_clip_rect_nums )
-{
-    Bool is_ok=TRUE ;
-    XvImage *xv_image=NULL ;
-    GC gc=0 ;
+ephyrHostXVPutImage(int a_screen_num,
+                    int a_port_id,
+                    int a_image_id,
+                    int a_drw_x,
+                    int a_drw_y,
+                    int a_drw_w,
+                    int a_drw_h,
+                    int a_src_x,
+                    int a_src_y,
+                    int a_src_w,
+                    int a_src_h,
+                    int a_image_width,
+                    int a_image_height,
+                    unsigned char *a_buf,
+                    EphyrHostBox * a_clip_rects, int a_clip_rect_nums)
+{
+    Bool is_ok = TRUE;
+    XvImage *xv_image = NULL;
+    GC gc = 0;
     XGCValues gc_values;
-    Display *dpy = hostx_get_display () ;
-    XRectangle *rects=NULL ;
-    int res = 0 ;
+    Display *dpy = hostx_get_display();
+    XRectangle *rects = NULL;
+    int res = 0;
 
-    EPHYR_RETURN_VAL_IF_FAIL (a_buf, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(a_buf, FALSE);
 
-    EPHYR_LOG ("enter, num_clip_rects: %d\n", a_clip_rect_nums) ;
+    EPHYR_LOG("enter, num_clip_rects: %d\n", a_clip_rect_nums);
 
-    memset (&gc_values, 0, sizeof (gc_values)) ;
-    gc = XCreateGC (dpy, hostx_get_window (a_screen_num), 0L, &gc_values);
+    memset(&gc_values, 0, sizeof(gc_values));
+    gc = XCreateGC(dpy, hostx_get_window(a_screen_num), 0L, &gc_values);
     if (!gc) {
-        EPHYR_LOG_ERROR ("failed to create gc \n") ;
-        goto out ;
+        EPHYR_LOG_ERROR("failed to create gc \n");
+        goto out;
     }
-    xv_image = (XvImage*) XvCreateImage (hostx_get_display (),
+    xv_image = (XvImage *) XvCreateImage(hostx_get_display(),
                                          a_port_id, a_image_id,
-                                         NULL, a_image_width, a_image_height) ;
+                                         NULL, a_image_width, a_image_height);
     if (!xv_image) {
-        EPHYR_LOG_ERROR ("failed to create image\n") ;
-        goto out ;
+        EPHYR_LOG_ERROR("failed to create image\n");
+        goto out;
     }
-    xv_image->data = (char*)a_buf ;
+    xv_image->data = (char *) a_buf;
     if (a_clip_rect_nums) {
-        int i=0 ;
-        rects = calloc (a_clip_rect_nums, sizeof (XRectangle)) ;
-        for (i=0; i < a_clip_rect_nums; i++) {
-            rects[i].x = a_clip_rects[i].x1 ;
-            rects[i].y = a_clip_rects[i].y1 ;
+        int i = 0;
+
+        rects = calloc(a_clip_rect_nums, sizeof(XRectangle));
+        for (i = 0; i < a_clip_rect_nums; i++) {
+            rects[i].x = a_clip_rects[i].x1;
+            rects[i].y = a_clip_rects[i].y1;
             rects[i].width = a_clip_rects[i].x2 - a_clip_rects[i].x1;
             rects[i].height = a_clip_rects[i].y2 - a_clip_rects[i].y1;
-            EPHYR_LOG ("(x,y,w,h): (%d,%d,%d,%d)\n",
-                       rects[i].x, rects[i].y,
-                       rects[i].width, rects[i].height) ;
+            EPHYR_LOG("(x,y,w,h): (%d,%d,%d,%d)\n",
+                      rects[i].x, rects[i].y, rects[i].width, rects[i].height);
         }
-        XSetClipRectangles (dpy, gc, 0, 0, rects, a_clip_rect_nums, YXBanded) ;
-        /*this always returns 1*/
-    }
-    res = XvPutImage (dpy, a_port_id,
-                      hostx_get_window (a_screen_num),
-                      gc, xv_image,
-                      a_src_x, a_src_y, a_src_w, a_src_h,
-                      a_drw_x, a_drw_y, a_drw_w, a_drw_h) ;
+        XSetClipRectangles(dpy, gc, 0, 0, rects, a_clip_rect_nums, YXBanded);
+        /*this always returns 1 */
+    }
+    res = XvPutImage(dpy, a_port_id,
+                     hostx_get_window(a_screen_num),
+                     gc, xv_image,
+                     a_src_x, a_src_y, a_src_w, a_src_h,
+                     a_drw_x, a_drw_y, a_drw_w, a_drw_h);
     if (res != Success) {
-        EPHYR_LOG_ERROR ("XvPutImage() failed: %d\n", res) ;
-        goto out ;
+        EPHYR_LOG_ERROR("XvPutImage() failed: %d\n", res);
+        goto out;
     }
-    is_ok = TRUE ;
+    is_ok = TRUE;
 
-out:
+ out:
     if (xv_image) {
-        XFree (xv_image) ;
-        xv_image = NULL ;
+        XFree(xv_image);
+        xv_image = NULL;
     }
     if (gc) {
-        XFreeGC (dpy, gc) ;
-        gc = NULL ;
+        XFreeGC(dpy, gc);
+        gc = NULL;
     }
     free(rects);
     rects = NULL;
-    EPHYR_LOG ("leave\n") ;
-    return is_ok ;
+    EPHYR_LOG("leave\n");
+    return is_ok;
 }
 
 Bool
-ephyrHostXVPutVideo (int a_screen_num, int a_port_id,
-                     int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h,
-                     int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h)
+ephyrHostXVPutVideo(int a_screen_num, int a_port_id,
+                    int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h,
+                    int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h)
 {
-    Bool is_ok=FALSE ;
-    int res=FALSE ;
-    GC gc=0 ;
+    Bool is_ok = FALSE;
+    int res = FALSE;
+    GC gc = 0;
     XGCValues gc_values;
-    Display *dpy=hostx_get_display () ;
+    Display *dpy = hostx_get_display();
 
-    EPHYR_RETURN_VAL_IF_FAIL (dpy, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(dpy, FALSE);
 
-    gc = XCreateGC (dpy, hostx_get_window (a_screen_num), 0L, &gc_values);
+    gc = XCreateGC(dpy, hostx_get_window(a_screen_num), 0L, &gc_values);
     if (!gc) {
-        EPHYR_LOG_ERROR ("failed to create gc \n") ;
-        goto out ;
+        EPHYR_LOG_ERROR("failed to create gc \n");
+        goto out;
     }
-    res = XvPutVideo (dpy, a_port_id, hostx_get_window (a_screen_num), gc,
-                      a_vid_x, a_vid_y, a_vid_w, a_vid_h,
-                      a_drw_x, a_drw_y, a_drw_w, a_drw_h) ;
+    res = XvPutVideo(dpy, a_port_id, hostx_get_window(a_screen_num), gc,
+                     a_vid_x, a_vid_y, a_vid_w, a_vid_h,
+                     a_drw_x, a_drw_y, a_drw_w, a_drw_h);
 
     if (res != Success) {
-        EPHYR_LOG_ERROR ("XvPutVideo() failed: %d\n", res) ;
-        goto out ;
+        EPHYR_LOG_ERROR("XvPutVideo() failed: %d\n", res);
+        goto out;
     }
 
-    is_ok = TRUE ;
+    is_ok = TRUE;
 
-out:
+ out:
     if (gc) {
-        XFreeGC (dpy, gc) ;
-        gc = NULL ;
+        XFreeGC(dpy, gc);
+        gc = NULL;
     }
-    return is_ok ;
+    return is_ok;
 }
 
 Bool
-ephyrHostXVGetVideo (int a_screen_num, int a_port_id,
-                     int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h,
-                     int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h)
+ephyrHostXVGetVideo(int a_screen_num, int a_port_id,
+                    int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h,
+                    int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h)
 {
-    Bool is_ok=FALSE ;
-    int res=FALSE ;
-    GC gc=0 ;
+    Bool is_ok = FALSE;
+    int res = FALSE;
+    GC gc = 0;
     XGCValues gc_values;
-    Display *dpy=hostx_get_display () ;
+    Display *dpy = hostx_get_display();
 
-    EPHYR_RETURN_VAL_IF_FAIL (dpy, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(dpy, FALSE);
 
-    gc = XCreateGC (dpy, hostx_get_window (a_screen_num), 0L, &gc_values);
+    gc = XCreateGC(dpy, hostx_get_window(a_screen_num), 0L, &gc_values);
     if (!gc) {
-        EPHYR_LOG_ERROR ("failed to create gc \n") ;
-        goto out ;
+        EPHYR_LOG_ERROR("failed to create gc \n");
+        goto out;
     }
-    res = XvGetVideo (dpy, a_port_id, hostx_get_window (a_screen_num), gc,
-                      a_vid_x, a_vid_y, a_vid_w, a_vid_h,
-                      a_drw_x, a_drw_y, a_drw_w, a_drw_h) ;
+    res = XvGetVideo(dpy, a_port_id, hostx_get_window(a_screen_num), gc,
+                     a_vid_x, a_vid_y, a_vid_w, a_vid_h,
+                     a_drw_x, a_drw_y, a_drw_w, a_drw_h);
 
     if (res != Success) {
-        EPHYR_LOG_ERROR ("XvGetVideo() failed: %d\n", res) ;
-        goto out ;
+        EPHYR_LOG_ERROR("XvGetVideo() failed: %d\n", res);
+        goto out;
     }
 
-    is_ok = TRUE ;
+    is_ok = TRUE;
 
-out:
+ out:
     if (gc) {
-        XFreeGC (dpy, gc) ;
-        gc = NULL ;
+        XFreeGC(dpy, gc);
+        gc = NULL;
     }
-    return is_ok ;
+    return is_ok;
 }
 
 Bool
-ephyrHostXVPutStill (int a_screen_num, int a_port_id,
-                     int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h,
-                     int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h)
+ephyrHostXVPutStill(int a_screen_num, int a_port_id,
+                    int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h,
+                    int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h)
 {
-    Bool is_ok=FALSE ;
-    int res=FALSE ;
-    GC gc=0 ;
+    Bool is_ok = FALSE;
+    int res = FALSE;
+    GC gc = 0;
     XGCValues gc_values;
-    Display *dpy=hostx_get_display () ;
+    Display *dpy = hostx_get_display();
 
-    EPHYR_RETURN_VAL_IF_FAIL (dpy, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(dpy, FALSE);
 
-    gc = XCreateGC (dpy, hostx_get_window (a_screen_num), 0L, &gc_values);
+    gc = XCreateGC(dpy, hostx_get_window(a_screen_num), 0L, &gc_values);
     if (!gc) {
-        EPHYR_LOG_ERROR ("failed to create gc \n") ;
-        goto out ;
+        EPHYR_LOG_ERROR("failed to create gc \n");
+        goto out;
     }
-    res = XvPutStill (dpy, a_port_id, hostx_get_window (a_screen_num), gc,
-                      a_vid_x, a_vid_y, a_vid_w, a_vid_h,
-                      a_drw_x, a_drw_y, a_drw_w, a_drw_h) ;
+    res = XvPutStill(dpy, a_port_id, hostx_get_window(a_screen_num), gc,
+                     a_vid_x, a_vid_y, a_vid_w, a_vid_h,
+                     a_drw_x, a_drw_y, a_drw_w, a_drw_h);
 
     if (res != Success) {
-        EPHYR_LOG_ERROR ("XvPutStill() failed: %d\n", res) ;
-        goto out ;
+        EPHYR_LOG_ERROR("XvPutStill() failed: %d\n", res);
+        goto out;
     }
 
-    is_ok = TRUE ;
+    is_ok = TRUE;
 
-out:
+ out:
     if (gc) {
-        XFreeGC (dpy, gc) ;
-        gc = NULL ;
+        XFreeGC(dpy, gc);
+        gc = NULL;
     }
-    return is_ok ;
+    return is_ok;
 }
 
 Bool
-ephyrHostXVGetStill (int a_screen_num, int a_port_id,
-                     int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h,
-                     int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h)
+ephyrHostXVGetStill(int a_screen_num, int a_port_id,
+                    int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h,
+                    int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h)
 {
-    Bool is_ok=FALSE ;
-    int res=FALSE ;
-    GC gc=0 ;
+    Bool is_ok = FALSE;
+    int res = FALSE;
+    GC gc = 0;
     XGCValues gc_values;
-    Display *dpy=hostx_get_display () ;
+    Display *dpy = hostx_get_display();
 
-    EPHYR_RETURN_VAL_IF_FAIL (dpy, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(dpy, FALSE);
 
-    gc = XCreateGC (dpy, hostx_get_window (a_screen_num), 0L, &gc_values);
+    gc = XCreateGC(dpy, hostx_get_window(a_screen_num), 0L, &gc_values);
     if (!gc) {
-        EPHYR_LOG_ERROR ("failed to create gc \n") ;
-        goto out ;
+        EPHYR_LOG_ERROR("failed to create gc \n");
+        goto out;
     }
-    res = XvGetStill (dpy, a_port_id, hostx_get_window (a_screen_num), gc,
-                      a_vid_x, a_vid_y, a_vid_w, a_vid_h,
-                      a_drw_x, a_drw_y, a_drw_w, a_drw_h) ;
+    res = XvGetStill(dpy, a_port_id, hostx_get_window(a_screen_num), gc,
+                     a_vid_x, a_vid_y, a_vid_w, a_vid_h,
+                     a_drw_x, a_drw_y, a_drw_w, a_drw_h);
 
     if (res != Success) {
-        EPHYR_LOG_ERROR ("XvGetStill() failed: %d\n", res) ;
-        goto out ;
+        EPHYR_LOG_ERROR("XvGetStill() failed: %d\n", res);
+        goto out;
     }
 
-    is_ok = TRUE ;
+    is_ok = TRUE;
 
-out:
+ out:
     if (gc) {
-        XFreeGC (dpy, gc) ;
-        gc = NULL ;
+        XFreeGC(dpy, gc);
+        gc = NULL;
     }
-    return is_ok ;
+    return is_ok;
 }
 
 Bool
-ephyrHostXVStopVideo (int a_screen_num, int a_port_id)
+ephyrHostXVStopVideo(int a_screen_num, int a_port_id)
 {
-    int ret=0 ;
-    Bool is_ok=FALSE ;
-    Display *dpy = hostx_get_display () ;
+    int ret = 0;
+    Bool is_ok = FALSE;
+    Display *dpy = hostx_get_display();
 
-    EPHYR_RETURN_VAL_IF_FAIL (dpy, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(dpy, FALSE);
 
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_LOG("enter\n");
 
-    ret = XvStopVideo (dpy, a_port_id, hostx_get_window (a_screen_num)) ;
+    ret = XvStopVideo(dpy, a_port_id, hostx_get_window(a_screen_num));
     if (ret != Success) {
-        EPHYR_LOG_ERROR ("XvStopVideo() failed: %d \n", ret) ;
-        goto out ;
+        EPHYR_LOG_ERROR("XvStopVideo() failed: %d \n", ret);
+        goto out;
     }
-    is_ok = TRUE ;
+    is_ok = TRUE;
 
-out:
-    EPHYR_LOG ("leave\n") ;
-    return is_ok ;
+ out:
+    EPHYR_LOG("leave\n");
+    return is_ok;
 }
-
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrhostvideo.h b/xorg-server/hw/kdrive/ephyr/ephyrhostvideo.h
index 05ee38a03..0d3177277 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrhostvideo.h
+++ b/xorg-server/hw/kdrive/ephyr/ephyrhostvideo.h
@@ -28,40 +28,40 @@
 #ifndef __EPHYRHOSTVIDEO_H__
 #define __EPHYRHOSTVIDEO_H__
 
-typedef void* EphyrHostXVAdaptor ;
-typedef struct _EphyrHostXVAdaptorArray EphyrHostXVAdaptorArray ;
+typedef void *EphyrHostXVAdaptor;
+typedef struct _EphyrHostXVAdaptorArray EphyrHostXVAdaptorArray;
 
 typedef struct _EphyrHostVideoFormat {
-    char depth ;
+    char depth;
     short visual_class;
-} EphyrHostVideoFormat ;
+} EphyrHostVideoFormat;
 
 typedef struct _EphyrHostRational {
-    int numerator ;
-    int denominator ;
+    int numerator;
+    int denominator;
 } EphyrHostRational;
 
 typedef struct _EphyrHostEncoding {
-    int id ;
-    char *name ;
-    unsigned short width, height ;
-    EphyrHostRational rate ;
-} EphyrHostEncoding ;
+    int id;
+    char *name;
+    unsigned short width, height;
+    EphyrHostRational rate;
+} EphyrHostEncoding;
 
 typedef struct _EphyrHostAttribute {
     int flags;
     int min_value;
     int max_value;
     char *name;
-} EphyrHostAttribute ;
+} EphyrHostAttribute;
 
 typedef struct _EphyrHostImageFormat {
-    int id;                      /* Unique descriptor for the format */
-    int type;                    /* XvRGB, XvYUV */
-    int byte_order;              /* LSBFirst, MSBFirst */
-    char guid[16];               /* Globally Unique IDentifier */
+    int id;                     /* Unique descriptor for the format */
+    int type;                   /* XvRGB, XvYUV */
+    int byte_order;             /* LSBFirst, MSBFirst */
+    char guid[16];              /* Globally Unique IDentifier */
     int bits_per_pixel;
-    int format;                  /* XvPacked, XvPlanar */
+    int format;                 /* XvPacked, XvPlanar */
     int num_planes;
 
     /* for RGB formats only */
@@ -80,159 +80,152 @@ typedef struct _EphyrHostImageFormat {
     unsigned int vert_y_period;
     unsigned int vert_u_period;
     unsigned int vert_v_period;
-    char component_order[32];    /* eg. UYVY */
-    int scanline_order;          /* XvTopToBottom, XvBottomToTop */
-} EphyrHostImageFormat ;
+    char component_order[32];   /* eg. UYVY */
+    int scanline_order;         /* XvTopToBottom, XvBottomToTop */
+} EphyrHostImageFormat;
 
 typedef struct {
-    unsigned short x1, y1, x2, y2 ;
-} EphyrHostBox ;
+    unsigned short x1, y1, x2, y2;
+} EphyrHostBox;
 
-void ephyrHostXVInit (void) ;
+void ephyrHostXVInit(void);
 
-void ephyrHostFree (void *a_pointer) ;
+void ephyrHostFree(void *a_pointer);
 
 /*
  * host adaptor array
  */
-Bool ephyrHostXVQueryAdaptors (EphyrHostXVAdaptorArray **a_adaptors) ;
-void ephyrHostXVAdaptorArrayDelete (EphyrHostXVAdaptorArray *a_adaptors) ;
-int ephyrHostXVAdaptorArrayGetSize (const EphyrHostXVAdaptorArray *a_this) ;
-EphyrHostXVAdaptor* ephyrHostXVAdaptorArrayAt (const EphyrHostXVAdaptorArray *a_this,
-                                               int a_index) ;
+Bool ephyrHostXVQueryAdaptors(EphyrHostXVAdaptorArray ** a_adaptors);
+void ephyrHostXVAdaptorArrayDelete(EphyrHostXVAdaptorArray * a_adaptors);
+int ephyrHostXVAdaptorArrayGetSize(const EphyrHostXVAdaptorArray * a_this);
+EphyrHostXVAdaptor *ephyrHostXVAdaptorArrayAt(const EphyrHostXVAdaptorArray *
+                                              a_this, int a_index);
 
 /*
  * host adaptor
  */
 
-char ephyrHostXVAdaptorGetType (const EphyrHostXVAdaptor *a_this) ;
-const char* ephyrHostXVAdaptorGetName (const EphyrHostXVAdaptor *a_this) ;
-EphyrHostVideoFormat* ephyrHostXVAdaptorGetVideoFormats
-                                                (const EphyrHostXVAdaptor *a_this,
-                                                 int *a_nb_formats) ;
-int ephyrHostXVAdaptorGetNbPorts (const EphyrHostXVAdaptor *a_this) ;
-int ephyrHostXVAdaptorGetFirstPortID (const EphyrHostXVAdaptor *a_this) ;
-
-Bool ephyrHostXVAdaptorHasPutVideo (const EphyrHostXVAdaptor *a_this,
-                                    Bool *a_result) ;
-Bool ephyrHostXVAdaptorHasGetVideo (const EphyrHostXVAdaptor *a_this,
-                                    Bool *a_result) ;
-Bool ephyrHostXVAdaptorHasPutStill (const EphyrHostXVAdaptor *a_this,
-                                    Bool *a_result) ;
-Bool ephyrHostXVAdaptorHasGetStill (const EphyrHostXVAdaptor *a_this,
-                                    Bool *a_result) ;
-Bool ephyrHostXVAdaptorHasPutImage (const EphyrHostXVAdaptor *a_this,
-                                    Bool *a_result) ;
+char ephyrHostXVAdaptorGetType(const EphyrHostXVAdaptor * a_this);
+const char *ephyrHostXVAdaptorGetName(const EphyrHostXVAdaptor * a_this);
+EphyrHostVideoFormat *ephyrHostXVAdaptorGetVideoFormats
+    (const EphyrHostXVAdaptor * a_this, int *a_nb_formats);
+int ephyrHostXVAdaptorGetNbPorts(const EphyrHostXVAdaptor * a_this);
+int ephyrHostXVAdaptorGetFirstPortID(const EphyrHostXVAdaptor * a_this);
+
+Bool ephyrHostXVAdaptorHasPutVideo(const EphyrHostXVAdaptor * a_this,
+                                   Bool *a_result);
+Bool ephyrHostXVAdaptorHasGetVideo(const EphyrHostXVAdaptor * a_this,
+                                   Bool *a_result);
+Bool ephyrHostXVAdaptorHasPutStill(const EphyrHostXVAdaptor * a_this,
+                                   Bool *a_result);
+Bool ephyrHostXVAdaptorHasGetStill(const EphyrHostXVAdaptor * a_this,
+                                   Bool *a_result);
+Bool ephyrHostXVAdaptorHasPutImage(const EphyrHostXVAdaptor * a_this,
+                                   Bool *a_result);
 
 /*
  * encoding
  */
-Bool ephyrHostXVQueryEncodings (int a_port_id,
-                                EphyrHostEncoding **a_encodings,
-                                unsigned int *a_num_encodings) ;
+Bool ephyrHostXVQueryEncodings(int a_port_id,
+                               EphyrHostEncoding ** a_encodings,
+                               unsigned int *a_num_encodings);
 
-void ephyrHostEncodingsDelete (EphyrHostEncoding *a_encodings,
-                               int a_num_encodings) ;
+void ephyrHostEncodingsDelete(EphyrHostEncoding * a_encodings,
+                              int a_num_encodings);
 
 /*
  * attribute
  */
-Bool ephyrHostXVQueryPortAttributes (int a_port_id,
-                                     EphyrHostAttribute **a_attributes,
-                                     int *a_num_attributes) ;
+Bool ephyrHostXVQueryPortAttributes(int a_port_id,
+                                    EphyrHostAttribute ** a_attributes,
+                                    int *a_num_attributes);
+
+void ephyrHostAttributesDelete(EphyrHostAttribute * a_attributes);
 
-void ephyrHostAttributesDelete (EphyrHostAttribute *a_attributes) ;
 /*
  * image format
  */
 
-Bool ephyrHostXVQueryImageFormats (int a_port_id,
-                                   EphyrHostImageFormat **a_formats,
-                                   int *a_num_format) ;
+Bool ephyrHostXVQueryImageFormats(int a_port_id,
+                                  EphyrHostImageFormat ** a_formats,
+                                  int *a_num_format);
 /*
  * Port Attribute Get/Set
  */
-Bool ephyrHostXVSetPortAttribute (int a_port_id,
-                                  int a_atom,
-                                  int a_attr_value) ;
-Bool ephyrHostXVGetPortAttribute (int a_port_id,
-                                  int a_atom,
-                                  int *a_attr_value) ;
+Bool ephyrHostXVSetPortAttribute(int a_port_id, int a_atom, int a_attr_value);
+Bool ephyrHostXVGetPortAttribute(int a_port_id, int a_atom, int *a_attr_value);
+
 /*
  *size query
  */
-Bool ephyrHostXVQueryBestSize (int a_port_id,
-                               Bool a_motion,
-                               unsigned int a_frame_w,
-                               unsigned int a_frame_h,
-                               unsigned int a_drw_w,
-                               unsigned int a_drw_h,
-                               unsigned int *a_actual_w,
-                               unsigned int *a_actual_h) ;
-
-Bool ephyrHostXVQueryImageAttributes (int a_port_id,
-                                      int a_image_id /*image fourcc code*/,
-                                      unsigned short *a_width,
-                                      unsigned short *a_height,
-                                      int *a_image_size,
-                                      int *a_pitches,
-                                      int *a_offsets) ;
+Bool ephyrHostXVQueryBestSize(int a_port_id,
+                              Bool a_motion,
+                              unsigned int a_frame_w,
+                              unsigned int a_frame_h,
+                              unsigned int a_drw_w,
+                              unsigned int a_drw_h,
+                              unsigned int *a_actual_w,
+                              unsigned int *a_actual_h);
+
+Bool ephyrHostXVQueryImageAttributes(int a_port_id,
+                                     int a_image_id /*image fourcc code */ ,
+                                     unsigned short *a_width,
+                                     unsigned short *a_height,
+                                     int *a_image_size,
+                                     int *a_pitches, int *a_offsets);
 /*
  * atom
  */
-Bool ephyrHostGetAtom (const char* a_name,
-                       Bool a_create_if_not_exists,
-                       int *a_atom) ;
-char* ephyrHostGetAtomName (int a_atom) ;
+Bool ephyrHostGetAtom(const char *a_name,
+                      Bool a_create_if_not_exists, int *a_atom);
+char *ephyrHostGetAtomName(int a_atom);
 
 /*
  *PutImage
  * (ignore clipping for now)
  */
-Bool ephyrHostXVPutImage (int a_screen_num,
-                          int a_port_id,
-                          int a_image_id,
-                          int a_drw_x,
-                          int a_drw_y,
-                          int a_drw_w,
-                          int a_drw_h,
-                          int a_src_x,
-                          int a_src_y,
-                          int a_src_w,
-                          int a_src_h,
-                          int a_image_width,
-                          int a_image_height,
-                          unsigned char *a_buf,
-                          EphyrHostBox *a_clip_rects,
-                          int a_clip_rect_nums) ;
+Bool ephyrHostXVPutImage(int a_screen_num,
+                         int a_port_id,
+                         int a_image_id,
+                         int a_drw_x,
+                         int a_drw_y,
+                         int a_drw_w,
+                         int a_drw_h,
+                         int a_src_x,
+                         int a_src_y,
+                         int a_src_w,
+                         int a_src_h,
+                         int a_image_width,
+                         int a_image_height,
+                         unsigned char *a_buf,
+                         EphyrHostBox * a_clip_rects, int a_clip_rect_nums);
 
 /*
  * Putvideo/PutStill/GetVideo
  */
-Bool ephyrHostXVPutVideo (int a_screen_num,
-                          int a_port_id,
-                          int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h,
-                          int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h) ;
-
-Bool ephyrHostXVGetVideo (int a_screen_num,
-                          int a_port_id,
-                          int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h,
-                          int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h) ;
-
-Bool ephyrHostXVPutStill (int a_screen_num,
-                          int a_port_id,
-                          int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h,
-                          int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h) ;
-
-Bool ephyrHostXVGetStill (int a_screen_num,
-                          int a_port_id,
-                          int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h,
-                          int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h) ;
+Bool ephyrHostXVPutVideo(int a_screen_num,
+                         int a_port_id,
+                         int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h,
+                         int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h);
+
+Bool ephyrHostXVGetVideo(int a_screen_num,
+                         int a_port_id,
+                         int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h,
+                         int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h);
+
+Bool ephyrHostXVPutStill(int a_screen_num,
+                         int a_port_id,
+                         int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h,
+                         int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h);
+
+Bool ephyrHostXVGetStill(int a_screen_num,
+                         int a_port_id,
+                         int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h,
+                         int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h);
 
 /*
  * StopVideo
  */
-Bool ephyrHostXVStopVideo (int a_screen_num, int a_port_id) ;
+Bool ephyrHostXVStopVideo(int a_screen_num, int a_port_id);
 
 #endif /*__EPHYRHOSTVIDEO_H__*/
-
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrinit.c b/xorg-server/hw/kdrive/ephyr/ephyrinit.c
index b674bb8d0..a62b49d4b 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrinit.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrinit.c
@@ -30,301 +30,274 @@
 #include "ephyrlog.h"
 
 extern Window EphyrPreExistingHostWin;
-extern Bool   EphyrWantGrayScale;
-extern Bool   kdHasPointer;
-extern Bool   kdHasKbd;
+extern Bool EphyrWantGrayScale;
+extern Bool kdHasPointer;
+extern Bool kdHasKbd;
 
 #ifdef GLXEXT
-extern Bool   ephyrNoDRI;
+extern Bool ephyrNoDRI;
 extern Bool noGlxVisualInit;
 #endif
-extern Bool   ephyrNoXV;
+extern Bool ephyrNoXV;
 
 #ifdef KDRIVE_EVDEV
-extern KdPointerDriver	LinuxEvdevMouseDriver;
+extern KdPointerDriver LinuxEvdevMouseDriver;
 extern KdKeyboardDriver LinuxEvdevKeyboardDriver;
 #endif
 
-void processScreenArg (char *screen_size, char *parent_id) ;
+void processScreenArg(char *screen_size, char *parent_id);
 
 void
-InitCard (char *name)
+InitCard(char *name)
 {
     EPHYR_DBG("mark");
-    KdCardInfoAdd (&ephyrFuncs, 0);
+    KdCardInfoAdd(&ephyrFuncs, 0);
 }
 
 void
-InitOutput (ScreenInfo *pScreenInfo, int argc, char **argv)
+InitOutput(ScreenInfo * pScreenInfo, int argc, char **argv)
 {
-  KdInitOutput (pScreenInfo, argc, argv);
+    KdInitOutput(pScreenInfo, argc, argv);
 }
 
 void
-InitInput (int argc, char **argv)
+InitInput(int argc, char **argv)
 {
-  KdKeyboardInfo *ki;
-  KdPointerInfo *pi;
+    KdKeyboardInfo *ki;
+    KdPointerInfo *pi;
 
-  KdAddKeyboardDriver(&EphyrKeyboardDriver);
+    KdAddKeyboardDriver(&EphyrKeyboardDriver);
 #ifdef KDRIVE_EVDEV
-  KdAddKeyboardDriver(&LinuxEvdevKeyboardDriver);
+    KdAddKeyboardDriver(&LinuxEvdevKeyboardDriver);
 #endif
-  KdAddPointerDriver(&EphyrMouseDriver);
+    KdAddPointerDriver(&EphyrMouseDriver);
 #ifdef KDRIVE_EVDEV
-  KdAddPointerDriver(&LinuxEvdevMouseDriver);
+    KdAddPointerDriver(&LinuxEvdevMouseDriver);
 #endif
 
-  if (!kdHasKbd) {
-    ki = KdNewKeyboard();
-    if (!ki)
-      FatalError("Couldn't create Xephyr keyboard\n");
-    ki->driver = &EphyrKeyboardDriver;
-    KdAddKeyboard(ki);
-  }
-
-  if (!kdHasPointer) {
-    pi = KdNewPointer();
-    if (!pi)
-      FatalError("Couldn't create Xephyr pointer\n");
-    pi->driver = &EphyrMouseDriver;
-    KdAddPointer(pi);
-  }
-
-  KdInitInput();
+    if (!kdHasKbd) {
+        ki = KdNewKeyboard();
+        if (!ki)
+            FatalError("Couldn't create Xephyr keyboard\n");
+        ki->driver = &EphyrKeyboardDriver;
+        KdAddKeyboard(ki);
+    }
+
+    if (!kdHasPointer) {
+        pi = KdNewPointer();
+        if (!pi)
+            FatalError("Couldn't create Xephyr pointer\n");
+        pi->driver = &EphyrMouseDriver;
+        KdAddPointer(pi);
+    }
+
+    KdInitInput();
 }
 
 void
-CloseInput (void)
+CloseInput(void)
 {
-  KdCloseInput();
+    KdCloseInput();
 }
 
 #ifdef DDXBEFORERESET
 void
-ddxBeforeReset (void)
+ddxBeforeReset(void)
 {
 }
 #endif
 
 void
-ddxUseMsg (void)
+ddxUseMsg(void)
 {
-  KdUseMsg();
-
-  ErrorF("\nXephyr Option Usage:\n");
-  ErrorF("-parent <XID>        Use existing window as Xephyr root win\n");
-  ErrorF("-host-cursor         Re-use exisiting X host server cursor\n");
-  ErrorF("-fullscreen          Attempt to run Xephyr fullscreen\n");
-  ErrorF("-grayscale           Simulate 8bit grayscale\n");
-  ErrorF("-fakexa              Simulate acceleration using software rendering\n");
-  ErrorF("-verbosity <level>   Set log verbosity level\n");
+    KdUseMsg();
+
+    ErrorF("\nXephyr Option Usage:\n");
+    ErrorF("-parent <XID>        Use existing window as Xephyr root win\n");
+    ErrorF("-host-cursor         Re-use exisiting X host server cursor\n");
+    ErrorF("-fullscreen          Attempt to run Xephyr fullscreen\n");
+    ErrorF("-grayscale           Simulate 8bit grayscale\n");
+    ErrorF
+        ("-fakexa              Simulate acceleration using software rendering\n");
+    ErrorF("-verbosity <level>   Set log verbosity level\n");
 #ifdef GLXEXT
-  ErrorF("-nodri               do not use DRI\n");
+    ErrorF("-nodri               do not use DRI\n");
 #endif
-  ErrorF("-noxv                do not use XV\n");
-  ErrorF("-name [name]         define the name in the WM_CLASS property\n");
-  ErrorF("-title [title]       set the window title in the WM_NAME property\n");
-  ErrorF("\n");
+    ErrorF("-noxv                do not use XV\n");
+    ErrorF("-name [name]         define the name in the WM_CLASS property\n");
+    ErrorF
+        ("-title [title]       set the window title in the WM_NAME property\n");
+    ErrorF("\n");
 
-  exit(1);
+    exit(1);
 }
 
 void
-processScreenArg (char *screen_size, char *parent_id)
+processScreenArg(char *screen_size, char *parent_id)
 {
-  KdCardInfo   *card;
+    KdCardInfo *card;
 
-  InitCard (0);  /*Put each screen on a separate card*/
-  card = KdCardInfoLast ();
+    InitCard(0);                /*Put each screen on a separate card */
+    card = KdCardInfoLast();
 
-  if (card)
-    {
-      KdScreenInfo *screen;
-      unsigned long p_id = 0;
+    if (card) {
+        KdScreenInfo *screen;
+        unsigned long p_id = 0;
 
-      screen = KdScreenInfoAdd (card);
-      KdParseScreen (screen, screen_size);
+        screen = KdScreenInfoAdd(card);
+        KdParseScreen(screen, screen_size);
 
-      if (parent_id)
-        {
-          p_id = strtol (parent_id, NULL, 0);
+        if (parent_id) {
+            p_id = strtol(parent_id, NULL, 0);
         }
-      EPHYR_DBG ("screen number:%d\n", screen->mynum) ;
-      hostx_add_screen (screen, p_id, screen->mynum);
+        EPHYR_DBG("screen number:%d\n", screen->mynum);
+        hostx_add_screen(screen, p_id, screen->mynum);
     }
-  else
-    {
-      ErrorF("No matching card found!\n");
+    else {
+        ErrorF("No matching card found!\n");
     }
 }
 
 int
-ddxProcessArgument (int argc, char **argv, int i)
+ddxProcessArgument(int argc, char **argv, int i)
 {
-  static char* parent = NULL;
-  EPHYR_DBG("mark argv[%d]='%s'", i, argv[i] );
+    static char *parent = NULL;
 
-  if (i == 1)
-    {
-      hostx_use_resname(basename(argv[0]), 0);
+    EPHYR_DBG("mark argv[%d]='%s'", i, argv[i]);
+
+    if (i == 1) {
+        hostx_use_resname(basename(argv[0]), 0);
     }
 
-  if (!strcmp (argv[i], "-parent"))
-    {
-      if(i+1 < argc)
-	{
-	  int j;
-	  /* If parent is specified and a screen argument follows, don't do
-           * anything, let the -screen handling init the rest */
-	  for (j = i; j < argc; j++)
-	    {
-	      if (!strcmp(argv[j], "-screen"))
-		{
-		  parent = argv[i + 1];
-		  return 2;
-		}
-	    }
-
-	  processScreenArg ("100x100", argv[i+1]);
-	  return 2;
-	}
-
-      UseMsg();
-      exit(1);
+    if (!strcmp(argv[i], "-parent")) {
+        if (i + 1 < argc) {
+            int j;
+
+            /* If parent is specified and a screen argument follows, don't do
+             * anything, let the -screen handling init the rest */
+            for (j = i; j < argc; j++) {
+                if (!strcmp(argv[j], "-screen")) {
+                    parent = argv[i + 1];
+                    return 2;
+                }
+            }
+
+            processScreenArg("100x100", argv[i + 1]);
+            return 2;
+        }
+
+        UseMsg();
+        exit(1);
     }
-  else if (!strcmp (argv[i], "-screen"))
-    {
-      if ((i+1) < argc)
-	{
-	  processScreenArg (argv[i+1], parent);
-	  parent = NULL;
-	  return 2;
-	}
-
-      UseMsg();
-      exit(1);
+    else if (!strcmp(argv[i], "-screen")) {
+        if ((i + 1) < argc) {
+            processScreenArg(argv[i + 1], parent);
+            parent = NULL;
+            return 2;
+        }
+
+        UseMsg();
+        exit(1);
     }
-  else if (!strcmp (argv[i], "-host-cursor"))
-    {
-      hostx_use_host_cursor();
-      return 1;
+    else if (!strcmp(argv[i], "-host-cursor")) {
+        hostx_use_host_cursor();
+        return 1;
     }
-  else if (!strcmp (argv[i], "-fullscreen"))
-    {
-      hostx_use_fullscreen();
-      return 1;
+    else if (!strcmp(argv[i], "-fullscreen")) {
+        hostx_use_fullscreen();
+        return 1;
     }
-  else if (!strcmp (argv[i], "-grayscale"))
-    {
-      EphyrWantGrayScale = 1;      
-      return 1;
+    else if (!strcmp(argv[i], "-grayscale")) {
+        EphyrWantGrayScale = 1;
+        return 1;
     }
-  else if (!strcmp (argv[i], "-fakexa"))
-    {
-      ephyrFuncs.initAccel = ephyrDrawInit;
-      ephyrFuncs.enableAccel = ephyrDrawEnable;
-      ephyrFuncs.disableAccel = ephyrDrawDisable;
-      ephyrFuncs.finiAccel = ephyrDrawFini;
-      return 1;
+    else if (!strcmp(argv[i], "-fakexa")) {
+        ephyrFuncs.initAccel = ephyrDrawInit;
+        ephyrFuncs.enableAccel = ephyrDrawEnable;
+        ephyrFuncs.disableAccel = ephyrDrawDisable;
+        ephyrFuncs.finiAccel = ephyrDrawFini;
+        return 1;
     }
-  else if (!strcmp (argv[i], "-verbosity"))
-    {
-      if(i+1 < argc && argv[i+1][0] != '-')
-	{
-	  int verbosity=atoi (argv[i+1]) ;
-	  LogSetParameter (XLOG_VERBOSITY, verbosity) ;
-	  EPHYR_LOG ("set verbosiry to %d\n", verbosity) ;
-	  return 2 ;
-	}
-      else
-	{
-	  UseMsg() ;
-	  exit(1) ;
-	}
+    else if (!strcmp(argv[i], "-verbosity")) {
+        if (i + 1 < argc && argv[i + 1][0] != '-') {
+            int verbosity = atoi(argv[i + 1]);
+
+            LogSetParameter(XLOG_VERBOSITY, verbosity);
+            EPHYR_LOG("set verbosiry to %d\n", verbosity);
+            return 2;
+        }
+        else {
+            UseMsg();
+            exit(1);
+        }
     }
 #ifdef GLXEXT
-  else if (!strcmp (argv[i], "-nodri"))
-   {
-       noGlxVisualInit = FALSE ;
-       ephyrNoDRI = TRUE ;
-       EPHYR_LOG ("no direct rendering enabled\n") ;
-       return 1 ;
-   }
+    else if (!strcmp(argv[i], "-nodri")) {
+        noGlxVisualInit = FALSE;
+        ephyrNoDRI = TRUE;
+        EPHYR_LOG("no direct rendering enabled\n");
+        return 1;
+    }
 #endif
-  else if (!strcmp (argv[i], "-noxv"))
-   {
-       ephyrNoXV = TRUE ;
-       EPHYR_LOG ("no XVideo enabled\n") ;
-       return 1 ;
-   }
-  else if (!strcmp (argv[i], "-name"))
-   {
-       if (i+1 < argc && argv[i+1][0] != '-')
-         {
-           hostx_use_resname(argv[i+1], 1);
-           return 2;
-         }
-       else
-         {
-           UseMsg();
-           return 0;
-         }
-   }
-  else if (!strcmp (argv[i], "-title"))
-   {
-       if (i+1 < argc && argv[i+1][0] != '-')
-         {
-           hostx_set_title(argv[i+1]);
-           return 2;
-         }
-       else
-         {
-           UseMsg();
-           return 0;
-         }
-   }
-  else if (argv[i][0] == ':')
-    {
-      hostx_set_display_name(argv[i]);
+    else if (!strcmp(argv[i], "-noxv")) {
+        ephyrNoXV = TRUE;
+        EPHYR_LOG("no XVideo enabled\n");
+        return 1;
     }
-  /* Xnest compatibility */
-  else if (!strcmp(argv[i], "-display"))
-  {
-      hostx_set_display_name(argv[i+1]);
-      return 2;
-  }
-  else if (!strcmp(argv[i], "-sync") ||
-	   !strcmp(argv[i], "-full") ||
-	   !strcmp(argv[i], "-sss") ||
-	   !strcmp(argv[i], "-install"))
-  {
-      return 1;
-  }
-  else if (!strcmp(argv[i], "-bw") ||
-	   !strcmp(argv[i], "-class") ||
-	   !strcmp(argv[i], "-geometry") ||
-	   !strcmp(argv[i], "-scrns"))
-  {
-      return 2;
-  }
-  /* end Xnest compat */
-
-  return KdProcessArgument (argc, argv, i);
+    else if (!strcmp(argv[i], "-name")) {
+        if (i + 1 < argc && argv[i + 1][0] != '-') {
+            hostx_use_resname(argv[i + 1], 1);
+            return 2;
+        }
+        else {
+            UseMsg();
+            return 0;
+        }
+    }
+    else if (!strcmp(argv[i], "-title")) {
+        if (i + 1 < argc && argv[i + 1][0] != '-') {
+            hostx_set_title(argv[i + 1]);
+            return 2;
+        }
+        else {
+            UseMsg();
+            return 0;
+        }
+    }
+    else if (argv[i][0] == ':') {
+        hostx_set_display_name(argv[i]);
+    }
+    /* Xnest compatibility */
+    else if (!strcmp(argv[i], "-display")) {
+        hostx_set_display_name(argv[i + 1]);
+        return 2;
+    }
+    else if (!strcmp(argv[i], "-sync") ||
+             !strcmp(argv[i], "-full") ||
+             !strcmp(argv[i], "-sss") || !strcmp(argv[i], "-install")) {
+        return 1;
+    }
+    else if (!strcmp(argv[i], "-bw") ||
+             !strcmp(argv[i], "-class") ||
+             !strcmp(argv[i], "-geometry") || !strcmp(argv[i], "-scrns")) {
+        return 2;
+    }
+    /* end Xnest compat */
+
+    return KdProcessArgument(argc, argv, i);
 }
 
 void
-OsVendorInit (void)
+OsVendorInit(void)
 {
-  EPHYR_DBG("mark");
+    EPHYR_DBG("mark");
 
-  if (hostx_want_host_cursor())
-    {
-      ephyrFuncs.initCursor   = &ephyrCursorInit;
-      ephyrFuncs.enableCursor = &ephyrCursorEnable;
+    if (hostx_want_host_cursor()) {
+        ephyrFuncs.initCursor = &ephyrCursorInit;
+        ephyrFuncs.enableCursor = &ephyrCursorEnable;
     }
 
-  KdOsInit (&EphyrOsFuncs);
+    KdOsInit(&EphyrOsFuncs);
 }
 
 /* 'Fake' cursor stuff, could be improved */
@@ -332,31 +305,32 @@ OsVendorInit (void)
 static Bool
 ephyrRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
 {
-  return TRUE;
+    return TRUE;
 }
 
 static Bool
 ephyrUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
 {
-  return TRUE;
+    return TRUE;
 }
 
 static void
-ephyrSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor, int x, int y)
+ephyrSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor, int x,
+               int y)
 {
-  ;
+    ;
 }
 
 static void
 ephyrMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
 {
-  ;
+    ;
 }
 
 static Bool
 ephyrDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen)
 {
-  return TRUE;
+    return TRUE;
 }
 
 static void
@@ -365,57 +339,55 @@ ephyrDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen)
 }
 
 miPointerSpriteFuncRec EphyrPointerSpriteFuncs = {
-	ephyrRealizeCursor,
-	ephyrUnrealizeCursor,
-	ephyrSetCursor,
-	ephyrMoveCursor,
-	ephyrDeviceCursorInitialize,
-	ephyrDeviceCursorCleanup
+    ephyrRealizeCursor,
+    ephyrUnrealizeCursor,
+    ephyrSetCursor,
+    ephyrMoveCursor,
+    ephyrDeviceCursorInitialize,
+    ephyrDeviceCursorCleanup
 };
 
-
 Bool
 ephyrCursorInit(ScreenPtr pScreen)
 {
-  miPointerInitialize(pScreen,
-		      &EphyrPointerSpriteFuncs,
-		      &ephyrPointerScreenFuncs,
-		      FALSE);
+    miPointerInitialize(pScreen,
+                        &EphyrPointerSpriteFuncs,
+                        &ephyrPointerScreenFuncs, FALSE);
 
-  return TRUE;
+    return TRUE;
 }
 
 void
 ephyrCursorEnable(ScreenPtr pScreen)
 {
-  ;
+    ;
 }
 
 KdCardFuncs ephyrFuncs = {
-    ephyrCardInit,	    /* cardinit */
-    ephyrScreenInit,	    /* scrinit */
-    ephyrInitScreen,	    /* initScreen */
-    ephyrFinishInitScreen,  /* finishInitScreen */
-    ephyrCreateResources,   /* createRes */
-    ephyrPreserve,	    /* preserve */
-    ephyrEnable,	    /* enable */
-    ephyrDPMS,		    /* dpms */
-    ephyrDisable,	    /* disable */
-    ephyrRestore,	    /* restore */
-    ephyrScreenFini,	    /* scrfini */
-    ephyrCardFini,	    /* cardfini */
-
-    0,			    /* initCursor */
-    0,			    /* enableCursor */
-    0,			    /* disableCursor */
-    0,			    /* finiCursor */
-    0,			    /* recolorCursor */
-
-    0,			    /* initAccel */
-    0,			    /* enableAccel */
-    0,			    /* disableAccel */
-    0,			    /* finiAccel */
-
-    ephyrGetColors,/* getColors */
-    ephyrPutColors,	    /* putColors */
+    ephyrCardInit,              /* cardinit */
+    ephyrScreenInit,            /* scrinit */
+    ephyrInitScreen,            /* initScreen */
+    ephyrFinishInitScreen,      /* finishInitScreen */
+    ephyrCreateResources,       /* createRes */
+    ephyrPreserve,              /* preserve */
+    ephyrEnable,                /* enable */
+    ephyrDPMS,                  /* dpms */
+    ephyrDisable,               /* disable */
+    ephyrRestore,               /* restore */
+    ephyrScreenFini,            /* scrfini */
+    ephyrCardFini,              /* cardfini */
+
+    0,                          /* initCursor */
+    0,                          /* enableCursor */
+    0,                          /* disableCursor */
+    0,                          /* finiCursor */
+    0,                          /* recolorCursor */
+
+    0,                          /* initAccel */
+    0,                          /* enableAccel */
+    0,                          /* disableAccel */
+    0,                          /* finiAccel */
+
+    ephyrGetColors,             /* getColors */
+    ephyrPutColors,             /* putColors */
 };
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrproxyext.c b/xorg-server/hw/kdrive/ephyr/ephyrproxyext.c
index 0c070f4c7..3d86d2db1 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrproxyext.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrproxyext.c
@@ -46,74 +46,70 @@
 #include "ephyrhostproxy.h"
 #include "hostx.h"
 
-static Bool ephyrProxyGetHostExtensionInfo (const char *a_ext_name,
-                                            int *a_major_opcode,
-                                            int *a_first_event,
-                                            int *a_first_error) ;
+static Bool ephyrProxyGetHostExtensionInfo(const char *a_ext_name,
+                                           int *a_major_opcode,
+                                           int *a_first_event,
+                                           int *a_first_error);
 
-static int ephyrProxyProcDispatch (ClientPtr client) ;
+static int ephyrProxyProcDispatch(ClientPtr client);
 
 static Bool
-ephyrProxyGetHostExtensionInfo (const char *a_ext_name,
-                                int *a_major_opcode,
-                                int *a_first_event,
-                                int *a_first_error)
+ephyrProxyGetHostExtensionInfo(const char *a_ext_name,
+                               int *a_major_opcode,
+                               int *a_first_event, int *a_first_error)
 {
-    return hostx_get_extension_info (a_ext_name, a_major_opcode,
-                                     a_first_event, a_first_error) ;
+    return hostx_get_extension_info(a_ext_name, a_major_opcode,
+                                    a_first_event, a_first_error);
 }
 
 static int
-ephyrProxyProcDispatch (ClientPtr a_client)
+ephyrProxyProcDispatch(ClientPtr a_client)
 {
-    int res=BadImplementation ;
-    struct XReply reply ;
+    int res = BadImplementation;
+    struct XReply reply;
 
-    if (!ephyrHostProxyDoForward (a_client->requestBuffer, &reply, FALSE)) {
-        EPHYR_LOG_ERROR ("forwarding failed\n") ;
-        goto out ;
+    if (!ephyrHostProxyDoForward(a_client->requestBuffer, &reply, FALSE)) {
+        EPHYR_LOG_ERROR("forwarding failed\n");
+        goto out;
     }
     reply.sequence_number = a_client->sequence;
-    res = Success ;
+    res = Success;
 
-    WriteToClient(a_client, 32, (char *)&reply);
+    WriteToClient(a_client, 32, (char *) &reply);
 
-out:
-    return res ;
+ out:
+    return res;
 }
 
 static void
-ephyrProxyProcReset (ExtensionEntry *a_entry)
+ephyrProxyProcReset(ExtensionEntry * a_entry)
 {
 }
 
 Bool
-ephyrProxyExtensionInit (const char *a_extension_name)
+ephyrProxyExtensionInit(const char *a_extension_name)
 {
-    Bool is_ok = FALSE ;
-    int major_opcode=0, first_event=0, first_error=0;
-    ExtensionEntry *ext=NULL ;
+    Bool is_ok = FALSE;
+    int major_opcode = 0, first_event = 0, first_error = 0;
+    ExtensionEntry *ext = NULL;
 
-    if (!ephyrProxyGetHostExtensionInfo (a_extension_name,
-                                         &major_opcode,
-                                         &first_event,
-                                         &first_error)) {
-        EPHYR_LOG ("failed to query extension %s from host\n", a_extension_name) ;
+    if (!ephyrProxyGetHostExtensionInfo(a_extension_name,
+                                        &major_opcode,
+                                        &first_event, &first_error)) {
+        EPHYR_LOG("failed to query extension %s from host\n", a_extension_name);
         goto out;
     }
-    ext = AddExtension ((char*)a_extension_name, 0, 0,
-                        ephyrProxyProcDispatch,
-                        ephyrProxyProcDispatch,
-                        ephyrProxyProcReset,
-                        StandardMinorOpcode) ;
+    ext = AddExtension((char *) a_extension_name, 0, 0,
+                       ephyrProxyProcDispatch,
+                       ephyrProxyProcDispatch,
+                       ephyrProxyProcReset, StandardMinorOpcode);
     if (!ext) {
-        EPHYR_LOG_ERROR ("failed to add the extension\n") ;
-        goto out ;
+        EPHYR_LOG_ERROR("failed to add the extension\n");
+        goto out;
     }
-    is_ok = TRUE ;
+    is_ok = TRUE;
 
-out:
-    EPHYR_LOG ("leave\n") ;
-    return is_ok ;
+ out:
+    EPHYR_LOG("leave\n");
+    return is_ok;
 }
-
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrvideo.c b/xorg-server/hw/kdrive/ephyr/ephyrvideo.c
index 0fd1a63d4..67eadd121 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrvideo.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrvideo.c
@@ -1,1273 +1,1218 @@
-/*

- * Xephyr - A kdrive X server thats runs in a host X window.

- *          Authored by Matthew Allum <mallum@openedhand.com>

- * 

- * Copyright © 2007 OpenedHand Ltd 

- *

- * Permission to use, copy, modify, distribute, and sell this software and its

- * documentation for any purpose is hereby granted without fee, provided that

- * the above copyright notice appear in all copies and that both that

- * copyright notice and this permission notice appear in supporting

- * documentation, and that the name of OpenedHand Ltd not be used in

- * advertising or publicity pertaining to distribution of the software without

- * specific, written prior permission. OpenedHand Ltd makes no

- * representations about the suitability of this software for any purpose.  It

- * is provided "as is" without express or implied warranty.

- *

- * OpenedHand Ltd DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

- * EVENT SHALL OpenedHand Ltd BE LIABLE FOR ANY SPECIAL, INDIRECT OR

- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

- * PERFORMANCE OF THIS SOFTWARE.

- *

- * Authors:

- *    Dodji Seketeli <dodji@openedhand.com>

- */

-

-#ifdef HAVE_CONFIG_H

-#include <kdrive-config.h>

-#endif

-#include <string.h>

-#include <X11/extensions/Xv.h>

-#include "ephyrlog.h"

-#include "kdrive.h"

-#include "kxv.h"

-#include "ephyr.h"

-#include "hostx.h"

-#include "ephyrhostvideo.h"

-

-struct _EphyrXVPriv {

-    EphyrHostXVAdaptorArray *host_adaptors ;

-    KdVideoAdaptorPtr adaptors ;

-    int num_adaptors ;

-};

-typedef struct _EphyrXVPriv EphyrXVPriv ;

-

-struct _EphyrPortPriv {

-    int port_number ;

-    KdVideoAdaptorPtr current_adaptor ;

-    EphyrXVPriv *xv_priv;

-    unsigned char *image_buf ;

-    int image_buf_size ;

-    int image_id ;

-    int drw_x, drw_y, drw_w, drw_h ;

-    int src_x, src_y, src_w, src_h ;

-    int image_width, image_height ;

-};

-typedef struct _EphyrPortPriv EphyrPortPriv ;

-

-static Bool DoSimpleClip (BoxPtr a_dst_drw,

-                          BoxPtr a_clipper,

-                          BoxPtr a_result) ;

-

-static Bool ephyrLocalAtomToHost (int a_local_atom, int *a_host_atom) ;

-

-/*

-static Bool ephyrHostAtomToLocal (int a_host_atom, int *a_local_atom) ;

-*/

-

-static EphyrXVPriv* ephyrXVPrivNew (void) ;

-static void ephyrXVPrivDelete (EphyrXVPriv *a_this) ;

-static Bool ephyrXVPrivQueryHostAdaptors (EphyrXVPriv *a_this) ;

-static Bool ephyrXVPrivSetAdaptorsHooks (EphyrXVPriv *a_this) ;

-static Bool ephyrXVPrivRegisterAdaptors (EphyrXVPriv *a_this,

-                                         ScreenPtr a_screen) ;

-

-static Bool ephyrXVPrivIsAttrValueValid (KdAttributePtr a_attrs,

-                                         int a_attrs_len,

-                                         const char *a_attr_name,

-                                         int a_attr_value,

-                                         Bool *a_is_valid) ;

-

-static Bool ephyrXVPrivGetImageBufSize (int a_port_id,

-                                        int a_image_id,

-                                        unsigned short a_width,

-                                        unsigned short a_height,

-                                        int *a_size) ;

-

-static Bool ephyrXVPrivSaveImageToPortPriv (EphyrPortPriv *a_port_priv,

-                                            const unsigned char *a_image,

-                                            int a_image_len) ;

-

-static void ephyrStopVideo (KdScreenInfo *a_info,

-                            pointer a_xv_priv,

-                            Bool a_exit);

-

-static int ephyrSetPortAttribute (KdScreenInfo *a_info,

-                                  Atom a_attr_name,

-                                  int a_attr_value,

-                                  pointer a_port_priv);

-

-static int ephyrGetPortAttribute (KdScreenInfo *a_screen_info,

-                                  Atom a_attr_name,

-                                  int *a_attr_value,

-                                  pointer a_port_priv);

-

-static void ephyrQueryBestSize (KdScreenInfo *a_info,

-                                Bool a_motion,

-                                short a_src_w,

-                                short a_src_h,

-                                short a_drw_w,

-                                short a_drw_h,

-                                unsigned int *a_prefered_w,

-                                unsigned int *a_prefered_h,

-                                pointer a_port_priv);

-

-static int ephyrPutImage (KdScreenInfo *a_info,

-                          DrawablePtr a_drawable,

-                          short a_src_x,

-                          short a_src_y,

-                          short a_drw_x,

-                          short a_drw_y,

-                          short a_src_w,

-                          short a_src_h,

-                          short a_drw_w,

-                          short a_drw_h,

-                          int a_id,

-                          unsigned char *a_buf,

-                          short a_width,

-                          short a_height,

-                          Bool a_sync,

-                          RegionPtr a_clipping_region,

-                          pointer a_port_priv);

-

-static int ephyrReputImage (KdScreenInfo *a_info,

-                            DrawablePtr a_drawable,

-                            short a_drw_x,

-                            short a_drw_y,

-                            RegionPtr a_clipping_region,

-                            pointer a_port_priv) ;

-

-static int ephyrPutVideo (KdScreenInfo *a_info,

-                          DrawablePtr a_drawable,

-                          short a_vid_x, short a_vid_y,

-                          short a_drw_x, short a_drw_y,

-                          short a_vid_w, short a_vid_h,

-                          short a_drw_w, short a_drw_h,

-                          RegionPtr a_clip_region,

-                          pointer a_port_priv) ;

-

-static int ephyrGetVideo (KdScreenInfo *a_info,

-                          DrawablePtr a_drawable,

-                          short a_vid_x, short a_vid_y,

-                          short a_drw_x, short a_drw_y,

-                          short a_vid_w, short a_vid_h,

-                          short a_drw_w, short a_drw_h,

-                          RegionPtr a_clip_region,

-                          pointer a_port_priv) ;

-

-static int ephyrPutStill (KdScreenInfo *a_info,

-                          DrawablePtr a_drawable,

-                          short a_vid_x, short a_vid_y,

-                          short a_drw_x, short a_drw_y,

-                          short a_vid_w, short a_vid_h,

-                          short a_drw_w, short a_drw_h,

-                          RegionPtr a_clip_region,

-                          pointer a_port_priv) ;

-

-static int ephyrGetStill (KdScreenInfo *a_info,

-                          DrawablePtr a_drawable,

-                          short a_vid_x, short a_vid_y,

-                          short a_drw_x, short a_drw_y,

-                          short a_vid_w, short a_vid_h,

-                          short a_drw_w, short a_drw_h,

-                          RegionPtr a_clip_region,

-                          pointer a_port_priv) ;

-

-static int ephyrQueryImageAttributes (KdScreenInfo *a_info,

-                                      int a_id,

-                                      unsigned short *a_w,

-                                      unsigned short *a_h,

-                                      int *a_pitches,

-                                      int *a_offsets);

-static int s_base_port_id ;

-

-/**************

- * <helpers>

- * ************/

-

-static Bool

-DoSimpleClip (BoxPtr a_dst_box,

-              BoxPtr a_clipper,

-              BoxPtr a_result)

-{

-    BoxRec dstClippedBox ;

-

-    EPHYR_RETURN_VAL_IF_FAIL (a_dst_box && a_clipper && a_result, FALSE) ;

-

-    /*

-     * setup the clipbox inside the destination.

-     */

-    dstClippedBox.x1 = a_dst_box->x1 ;

-    dstClippedBox.x2 = a_dst_box->x2 ;

-    dstClippedBox.y1 = a_dst_box->y1 ;

-    dstClippedBox.y2 = a_dst_box->y2 ;

-

-    /*

-     * if the cliper leftmost edge is inside

-     * the destination area then the leftmost edge of the resulting

-     * clipped box is the leftmost edge of the cliper.

-     */

-    if (a_clipper->x1 > dstClippedBox.x1)

-        dstClippedBox.x1 = a_clipper->x1 ;

-

-    /*

-     * if the cliper top edge is inside the destination area

-     * then the bottom horizontal edge of the resulting clipped box

-     * is the bottom edge of the cliper

-     */

-    if (a_clipper->y1 > dstClippedBox.y1)

-        dstClippedBox.y1 = a_clipper->y1 ;

-

-    /*ditto for right edge*/

-    if (a_clipper->x2 < dstClippedBox.x2)

-        dstClippedBox.x2 = a_clipper->x2 ;

-

-    /*ditto for bottom edge*/

-    if (a_clipper->y2 < dstClippedBox.y2)

-        dstClippedBox.y2 = a_clipper->y2 ;

-

-    memcpy (a_result, &dstClippedBox, sizeof (dstClippedBox)) ;

-    return TRUE ;

-}

-

-static Bool

-ephyrLocalAtomToHost (int a_local_atom, int *a_host_atom)

-{

-    const char *atom_name=NULL;

-    int host_atom=None ;

-

-    EPHYR_RETURN_VAL_IF_FAIL (a_host_atom, FALSE) ;

-

-    if (!ValidAtom (a_local_atom))

-        return FALSE ;

-

-    atom_name = NameForAtom (a_local_atom) ;

-

-    if (!atom_name)

-        return FALSE ;

-

-    if (!ephyrHostGetAtom (atom_name, FALSE, &host_atom) || host_atom == None) {

-        EPHYR_LOG_ERROR ("no atom for string %s defined in host X\n",

-                         atom_name) ;

-        return FALSE ;

-    }

-    *a_host_atom = host_atom ;

-    return TRUE ;

-}

-

-/*

- Not used yed.

-static Bool

-ephyrHostAtomToLocal (int a_host_atom, int *a_local_atom)

-{

-    Bool is_ok=FALSE ;

-    char *atom_name=NULL ;

-    int atom=None ;

-

-    EPHYR_RETURN_VAL_IF_FAIL (a_local_atom, FALSE) ;

-

-    atom_name = ephyrHostGetAtomName (a_host_atom) ;

-    if (!atom_name)

-        goto out ;

-

-    atom = MakeAtom (atom_name, strlen (atom_name), TRUE) ;

-    if (atom == None)

-        goto out ;

-

-    *a_local_atom = atom ;

-    is_ok = TRUE ;

-

-out:

-    if (atom_name) {

-        ephyrHostFree (atom_name) ;

-    }

-    return is_ok ;

-}

-*/

-

-/**************

- *</helpers>

- * ************/

-

-Bool

-ephyrInitVideo (ScreenPtr pScreen)

-{

-    Bool is_ok = FALSE ;

-    KdScreenPriv(pScreen);

-    KdScreenInfo *screen = pScreenPriv->screen;

-    static EphyrXVPriv *xv_priv;

-

-    EPHYR_LOG ("enter\n") ;

-

-    if (screen->fb.bitsPerPixel == 8) {

-        EPHYR_LOG_ERROR ("8 bits depth not supported\n") ;

-        return FALSE ;

-    }

-

-    if (!xv_priv) {

-        xv_priv = ephyrXVPrivNew () ;

-    }

-    if (!xv_priv) {

-        EPHYR_LOG_ERROR ("failed to create xv_priv\n") ;

-        goto out ;

-    }

-

-    if (!ephyrXVPrivRegisterAdaptors (xv_priv, pScreen)) {

-        EPHYR_LOG_ERROR ("failed to register adaptors\n") ;

-        goto out ;

-    }

-    is_ok = TRUE ;

-

-out:

-    return is_ok ;

-}

-

-static EphyrXVPriv*

-ephyrXVPrivNew (void)

-{

-    EphyrXVPriv *xv_priv=NULL ;

-

-    EPHYR_LOG ("enter\n") ;

-

-    xv_priv = calloc(1, sizeof (EphyrXVPriv)) ;

-    if (!xv_priv) {

-        EPHYR_LOG_ERROR ("failed to create EphyrXVPriv\n") ;

-        goto error ;

-    }

-

-    ephyrHostXVInit () ;

-

-    if (!ephyrXVPrivQueryHostAdaptors (xv_priv)) {

-        EPHYR_LOG_ERROR ("failed to query the host x for xv properties\n") ;

-        goto error ;

-    }

-    if (!ephyrXVPrivSetAdaptorsHooks (xv_priv)) {

-        EPHYR_LOG_ERROR ("failed to set xv_priv hooks\n") ;

-        goto error ;

-    }

-

-    EPHYR_LOG ("leave\n") ;

-    return xv_priv ;

-

-error:

-    if (xv_priv) {

-        ephyrXVPrivDelete (xv_priv) ;

-        xv_priv = NULL ;

-    }

-    return NULL ;

-}

-

-static void

-ephyrXVPrivDelete (EphyrXVPriv *a_this)

-{

-    EPHYR_LOG ("enter\n") ;

-

-    if (!a_this)

-        return ;

-    if (a_this->host_adaptors) {

-        ephyrHostXVAdaptorArrayDelete (a_this->host_adaptors) ;

-        a_this->host_adaptors = NULL ;

-    }

-    free(a_this->adaptors) ;

-    a_this->adaptors = NULL ;

-    free(a_this) ;

-    EPHYR_LOG ("leave\n") ;

-}

-

-static KdVideoEncodingPtr

-videoEncodingDup (EphyrHostEncoding *a_encodings,

-                   int a_num_encodings)

-{

-    KdVideoEncodingPtr result = NULL ;

-    int i=0 ;

-

-    EPHYR_RETURN_VAL_IF_FAIL (a_encodings && a_num_encodings, NULL) ;

-

-    result = calloc(a_num_encodings, sizeof (KdVideoEncodingRec)) ;

-    for (i=0 ; i < a_num_encodings; i++) {

-        result[i].id = a_encodings[i].id ;

-        result[i].name = strdup (a_encodings[i].name) ;

-        result[i].width = a_encodings[i].width ;

-        result[i].height = a_encodings[i].height ;

-        result[i].rate.numerator = a_encodings[i].rate.numerator ;

-        result[i].rate.denominator = a_encodings[i].rate.denominator ;

-    }

-    return result ;

-}

-

-static KdAttributePtr

-portAttributesDup (EphyrHostAttribute *a_encodings,

-                   int a_num_encodings)

-{

-    int i=0 ;

-    KdAttributePtr result=NULL ;

-

-    EPHYR_RETURN_VAL_IF_FAIL (a_encodings && a_num_encodings, NULL) ;

-

-    result = calloc(a_num_encodings, sizeof (KdAttributeRec)) ;

-    if (!result) {

-        EPHYR_LOG_ERROR ("failed to allocate attributes\n") ;

-        return NULL ;

-    }

-    for (i=0; i < a_num_encodings; i++) {

-        result[i].flags = a_encodings[i].flags ;

-        result[i].min_value = a_encodings[i].min_value ;

-        result[i].max_value = a_encodings[i].max_value ;

-        result[i].name = strdup (a_encodings[i].name) ;

-    }

-    return result ;

-}

-

-static Bool

-ephyrXVPrivQueryHostAdaptors (EphyrXVPriv *a_this)

-{

-    EphyrHostXVAdaptor *cur_host_adaptor=NULL ;

-    EphyrHostVideoFormat *video_formats=NULL ;

-    EphyrHostEncoding *encodings=NULL ;

-    EphyrHostAttribute *attributes=NULL ;

-    EphyrHostImageFormat *image_formats=NULL ;

-    int num_video_formats=0, base_port_id=0,

-        num_attributes=0, num_formats=0, i=0,

-        port_priv_offset=0;

-    unsigned num_encodings=0 ;

-    Bool is_ok = FALSE ;

-

-    EPHYR_RETURN_VAL_IF_FAIL (a_this, FALSE) ;

-

-    EPHYR_LOG ("enter\n") ;

-

-    if (!ephyrHostXVQueryAdaptors (&a_this->host_adaptors)) {

-        EPHYR_LOG_ERROR ("failed to query host adaptors\n") ;

-        goto out ;

-    }

-    if (a_this->host_adaptors)

-        a_this->num_adaptors =

-                    ephyrHostXVAdaptorArrayGetSize (a_this->host_adaptors) ;

-    if (a_this->num_adaptors < 0) {

-        EPHYR_LOG_ERROR ("failed to get number of host adaptors\n") ;

-        goto out ;

-    }

-    EPHYR_LOG ("host has %d adaptors\n", a_this->num_adaptors) ;

-    /*

-     * copy what we can from adaptors into a_this->adaptors

-     */

-    if (a_this->num_adaptors) {

-        a_this->adaptors = calloc(a_this->num_adaptors,

-                                    sizeof (KdVideoAdaptorRec)) ;

-        if (!a_this->adaptors) {

-            EPHYR_LOG_ERROR ("failed to create internal adaptors\n") ;

-            goto out ;

-        }

-    }

-    for (i=0; i < a_this->num_adaptors; i++) {

-        int j=0 ;

-        cur_host_adaptor =

-                   ephyrHostXVAdaptorArrayAt (a_this->host_adaptors, i) ;

-        if (!cur_host_adaptor)

-            continue ;

-        a_this->adaptors[i].nPorts =

-                            ephyrHostXVAdaptorGetNbPorts (cur_host_adaptor) ;

-        if (a_this->adaptors[i].nPorts <=0) {

-            EPHYR_LOG_ERROR ("Could not find any port of adaptor %d\n", i) ;

-            continue ;

-        }

-        a_this->adaptors[i].type =

-                        ephyrHostXVAdaptorGetType (cur_host_adaptor) ;

-        a_this->adaptors[i].type |= XvWindowMask ;

-        a_this->adaptors[i].flags =

-                        VIDEO_OVERLAID_IMAGES | VIDEO_CLIP_TO_VIEWPORT;

-        if (ephyrHostXVAdaptorGetName (cur_host_adaptor))

-            a_this->adaptors[i].name =

-                    strdup (ephyrHostXVAdaptorGetName (cur_host_adaptor)) ;

-        else

-            a_this->adaptors[i].name = strdup ("Xephyr Video Overlay");

-        base_port_id = ephyrHostXVAdaptorGetFirstPortID (cur_host_adaptor) ;

-        if (base_port_id < 0) {

-            EPHYR_LOG_ERROR ("failed to get port id for adaptor %d\n", i) ;

-            continue ;

-        }

-        if (!s_base_port_id)

-            s_base_port_id = base_port_id ;

-

-        if (!ephyrHostXVQueryEncodings (base_port_id,

-                                        &encodings,

-                                        &num_encodings)) {

-            EPHYR_LOG_ERROR ("failed to get encodings for port port id %d,"

-                             " adaptors %d\n",

-                             base_port_id, i) ;

-            continue ;

-        }

-        a_this->adaptors[i].nEncodings = num_encodings ;

-        a_this->adaptors[i].pEncodings =

-                            videoEncodingDup (encodings, num_encodings) ;

-        video_formats = (EphyrHostVideoFormat*)

-            ephyrHostXVAdaptorGetVideoFormats (cur_host_adaptor,

-                                               &num_video_formats);

-        a_this->adaptors[i].pFormats = (KdVideoFormatPtr) video_formats ;

-        a_this->adaptors[i].nFormats = num_video_formats ;

-        /* got a_this->adaptors[i].nPorts already

-        a_this->adaptors[i].nPorts =

-                            ephyrHostXVAdaptorGetNbPorts (cur_host_adaptor) ;

-        */

-        a_this->adaptors[i].pPortPrivates =

-                calloc(a_this->adaptors[i].nPorts,

-                         sizeof (DevUnion) + sizeof (EphyrPortPriv)) ;

-        port_priv_offset = a_this->adaptors[i].nPorts;

-        for (j=0; j < a_this->adaptors[i].nPorts; j++) {

-            EphyrPortPriv *port_privs_base =

-                    (EphyrPortPriv*)&a_this->adaptors[i].pPortPrivates[port_priv_offset];

-            EphyrPortPriv *port_priv = &port_privs_base[j] ;

-            port_priv->port_number = base_port_id + j;

-            port_priv->current_adaptor = &a_this->adaptors[i] ;

-            port_priv->xv_priv = a_this ;

-            a_this->adaptors[i].pPortPrivates[j].ptr = port_priv;

-        }

-        if (!ephyrHostXVQueryPortAttributes (base_port_id,

-                                             &attributes,

-                                             &num_attributes)) {

-            EPHYR_LOG_ERROR ("failed to get port attribute "

-                             "for adaptor %d\n", i) ;

-            continue ;

-        }

-        a_this->adaptors[i].pAttributes =

-                    portAttributesDup (attributes, num_attributes);

-        a_this->adaptors[i].nAttributes = num_attributes ;

-        /*make sure atoms of attrs names are created in xephyr*/

-        for (j=0; j < a_this->adaptors[i].nAttributes; j++) {

-            if (a_this->adaptors[i].pAttributes[j].name)

-                MakeAtom (a_this->adaptors[i].pAttributes[j].name,

-                          strlen (a_this->adaptors[i].pAttributes[j].name),

-                          TRUE) ;

-        }

-        if (!ephyrHostXVQueryImageFormats (base_port_id,

-                                           &image_formats,

-                                           &num_formats)) {

-            EPHYR_LOG_ERROR ("failed to get image formats "

-                             "for adaptor %d\n", i) ;

-            continue ;

-        }

-        a_this->adaptors[i].pImages = (KdImagePtr) image_formats ;

-        a_this->adaptors[i].nImages = num_formats ;

-    }

-    is_ok = TRUE ;

-

-out:

-    if (encodings) {

-        ephyrHostEncodingsDelete (encodings, num_encodings) ;

-        encodings = NULL ;

-    }

-    if (attributes) {

-        ephyrHostAttributesDelete (attributes) ;

-        attributes = NULL ;

-    }

-    EPHYR_LOG ("leave\n") ;

-    return is_ok ;

-}

-

-static Bool

-ephyrXVPrivSetAdaptorsHooks (EphyrXVPriv *a_this)

-{

-    int i=0 ;

-    Bool has_it=FALSE ;

-    EphyrHostXVAdaptor *cur_host_adaptor=NULL ;

-

-    EPHYR_RETURN_VAL_IF_FAIL (a_this, FALSE) ;

-

-    EPHYR_LOG ("enter\n") ;

-

-    for (i=0; i < a_this->num_adaptors; i++) {

-        a_this->adaptors[i].ReputImage = ephyrReputImage ;

-        a_this->adaptors[i].StopVideo = ephyrStopVideo ;

-        a_this->adaptors[i].SetPortAttribute = ephyrSetPortAttribute ;

-        a_this->adaptors[i].GetPortAttribute = ephyrGetPortAttribute ;

-        a_this->adaptors[i].QueryBestSize = ephyrQueryBestSize ;

-        a_this->adaptors[i].QueryImageAttributes = ephyrQueryImageAttributes ;

-

-        cur_host_adaptor =

-                   ephyrHostXVAdaptorArrayAt (a_this->host_adaptors, i) ;

-        if (!cur_host_adaptor) {

-            EPHYR_LOG_ERROR ("failed to get host adaptor at index %d\n", i) ;

-            continue ;

-        }

-        has_it = FALSE ;

-        if (!ephyrHostXVAdaptorHasPutImage (cur_host_adaptor, &has_it)) {

-            EPHYR_LOG_ERROR ("error\n") ;

-        }

-        if (has_it) {

-            a_this->adaptors[i].PutImage = ephyrPutImage;

-        }

-

-        has_it = FALSE ;

-        if (!ephyrHostXVAdaptorHasPutVideo (cur_host_adaptor, &has_it)) {

-            EPHYR_LOG_ERROR ("error\n") ;

-        }

-        if (has_it) {

-            a_this->adaptors[i].PutVideo = ephyrPutVideo;

-        }

-

-        has_it = FALSE ;

-        if (!ephyrHostXVAdaptorHasGetVideo (cur_host_adaptor, &has_it)) {

-            EPHYR_LOG_ERROR ("error\n") ;

-        }

-        if (has_it) {

-            a_this->adaptors[i].GetVideo = ephyrGetVideo;

-        }

-

-        has_it = FALSE ;

-        if (!ephyrHostXVAdaptorHasPutStill (cur_host_adaptor, &has_it)) {

-            EPHYR_LOG_ERROR ("error\n") ;

-        }

-        if (has_it) {

-            a_this->adaptors[i].PutStill = ephyrPutStill;

-        }

-

-        has_it = FALSE ;

-        if (!ephyrHostXVAdaptorHasGetStill (cur_host_adaptor, &has_it)) {

-            EPHYR_LOG_ERROR ("error\n") ;

-        }

-        if (has_it) {

-            a_this->adaptors[i].GetStill = ephyrGetStill;

-        }

-    }

-    EPHYR_LOG ("leave\n") ;

-    return TRUE ;

-}

-

-static Bool

-ephyrXVPrivRegisterAdaptors (EphyrXVPriv *a_this,

-                             ScreenPtr a_screen)

-{

-    KdScreenPriv(a_screen);

-    KdScreenInfo *screen = pScreenPriv->screen;

-    Bool is_ok = FALSE ;

-    KdVideoAdaptorPtr *adaptors=NULL, *registered_adaptors=NULL ;

-    int num_registered_adaptors=0, i=0, num_adaptors=0 ;

-

-    EPHYR_RETURN_VAL_IF_FAIL (a_this && a_screen, FALSE) ;

-

-    EPHYR_LOG ("enter\n") ;

-

-    if (!a_this->num_adaptors)

-        goto out ;

-    num_registered_adaptors =

-                KdXVListGenericAdaptors (screen, &registered_adaptors);

-

-    num_adaptors = num_registered_adaptors + a_this->num_adaptors ;

-    adaptors = calloc(num_adaptors, sizeof (KdVideoAdaptorPtr)) ;

-    if (!adaptors) {

-        EPHYR_LOG_ERROR ("failed to allocate adaptors tab\n") ;

-        goto out ;

-    }

-    memmove (adaptors, registered_adaptors, num_registered_adaptors) ;

-    for (i=0 ; i < a_this->num_adaptors; i++) {

-        *(adaptors + num_registered_adaptors + i) = &a_this->adaptors[i] ;

-    }

-    if (!KdXVScreenInit (a_screen, adaptors, num_adaptors)) {

-        EPHYR_LOG_ERROR ("failed to register adaptors\n");

-        goto out ;

-    }

-    EPHYR_LOG ("there are  %d registered adaptors\n", num_adaptors) ;

-    is_ok = TRUE ;

-

-out:

-    free(registered_adaptors) ;

-    registered_adaptors = NULL ;

-    free(adaptors) ;

-    adaptors = NULL ;

-

-    EPHYR_LOG ("leave\n") ;

-    return is_ok ;

-}

-

-static Bool

-ephyrXVPrivIsAttrValueValid (KdAttributePtr a_attrs,

-                             int a_attrs_len,

-                             const char *a_attr_name,

-                             int a_attr_value,

-                             Bool *a_is_valid)

-{

-    int i=0 ;

-

-    EPHYR_RETURN_VAL_IF_FAIL (a_attrs && a_attr_name && a_is_valid,

-                              FALSE) ;

-

-    for (i=0; i < a_attrs_len; i++) {

-        if (a_attrs[i].name && strcmp (a_attrs[i].name, a_attr_name))

-            continue ;

-        if (a_attrs[i].min_value > a_attr_value ||

-            a_attrs[i].max_value < a_attr_value) {

-            *a_is_valid = FALSE ;

-            EPHYR_LOG_ERROR ("attribute was not valid\n"

-                             "value:%d. min:%d. max:%d\n",

-                             a_attr_value,

-                             a_attrs[i].min_value,

-                             a_attrs[i].max_value) ;

-        } else {

-            *a_is_valid = TRUE ;

-        }

-        return TRUE ;

-    }

-    return FALSE ;

-}

-

-static Bool

-ephyrXVPrivGetImageBufSize (int a_port_id,

-                            int a_image_id,

-                            unsigned short a_width,

-                            unsigned short a_height,

-                            int *a_size)

-{

-    Bool is_ok=FALSE ;

-    unsigned short width=a_width, height=a_height ;

-

-    EPHYR_RETURN_VAL_IF_FAIL (a_size, FALSE) ;

-

-    EPHYR_LOG ("enter\n") ;

-

-    if (!ephyrHostXVQueryImageAttributes (a_port_id, a_image_id,

-                                          &width, &height, a_size, NULL, NULL)) {

-        EPHYR_LOG_ERROR ("failed to get image attributes\n") ;

-        goto out ;

-    }

-    is_ok = TRUE ;

-

-out:

-    EPHYR_LOG ("leave\n") ;

-    return is_ok ;

-}

-

-static Bool

-ephyrXVPrivSaveImageToPortPriv (EphyrPortPriv *a_port_priv,

-                                const unsigned char *a_image_buf,

-                                int a_image_len)

-{

-    Bool is_ok=FALSE ;

-

-    EPHYR_LOG ("enter\n") ;

-

-    if (a_port_priv->image_buf_size < a_image_len) {

-        unsigned char *buf=NULL ;

-        buf = realloc (a_port_priv->image_buf, a_image_len) ;

-        if (!buf) {

-            EPHYR_LOG_ERROR ("failed to realloc image buffer\n") ;

-            goto out ;

-        }

-        a_port_priv->image_buf = buf ;

-        a_port_priv->image_buf_size = a_image_len;

-    }

-    memmove (a_port_priv->image_buf, a_image_buf, a_image_len) ;

-    is_ok = TRUE ;

-

-out:

-    return is_ok ;

-    EPHYR_LOG ("leave\n") ;

-}

-

-static void

-ephyrStopVideo (KdScreenInfo *a_info, pointer a_port_priv, Bool a_exit)

-{

-    EphyrPortPriv *port_priv = a_port_priv ;

-

-    EPHYR_RETURN_IF_FAIL (a_info && a_info->pScreen) ;

-    EPHYR_RETURN_IF_FAIL (port_priv) ;

-

-    EPHYR_LOG ("enter\n") ;

-    if (!ephyrHostXVStopVideo (a_info->pScreen->myNum,

-                               port_priv->port_number)) {

-        EPHYR_LOG_ERROR ("XvStopVideo() failed\n") ;

-    }

-    EPHYR_LOG ("leave\n") ;

-}

-

-static int

-ephyrSetPortAttribute (KdScreenInfo *a_info,

-                       Atom a_attr_name,

-                       int a_attr_value,

-                       pointer a_port_priv)

-{

-    int res=Success, host_atom=0 ;

-    EphyrPortPriv *port_priv = a_port_priv ;

-    Bool is_attr_valid=FALSE ;

-

-    EPHYR_RETURN_VAL_IF_FAIL (port_priv, BadMatch) ;

-    EPHYR_RETURN_VAL_IF_FAIL (port_priv->current_adaptor, BadMatch) ;

-    EPHYR_RETURN_VAL_IF_FAIL (port_priv->current_adaptor->pAttributes,

-                              BadMatch) ;

-    EPHYR_RETURN_VAL_IF_FAIL (port_priv->current_adaptor->nAttributes,

-                              BadMatch) ;

-    EPHYR_RETURN_VAL_IF_FAIL (ValidAtom (a_attr_name), BadMatch) ;

-

-    EPHYR_LOG ("enter, portnum:%d, atomid:%d, attr_name:%s, attr_val:%d\n",

-               port_priv->port_number,

-               (int)a_attr_name,

-               NameForAtom (a_attr_name),

-               a_attr_value) ;

-

-    if (!ephyrLocalAtomToHost (a_attr_name, &host_atom)) {

-        EPHYR_LOG_ERROR ("failed to convert local atom to host atom\n") ;

-        res = BadMatch ;

-        goto out ;

-    }

-

-    if (!ephyrXVPrivIsAttrValueValid (port_priv->current_adaptor->pAttributes,

-                                      port_priv->current_adaptor->nAttributes,

-                                      NameForAtom (a_attr_name),

-                                      a_attr_value,

-                                      &is_attr_valid)) {

-        EPHYR_LOG_ERROR ("failed to validate attribute %s\n",

-                         NameForAtom (a_attr_name)) ;

-        /*

-         res = BadMatch ;

-         goto out ;

-         */

-    }

-    if (!is_attr_valid) {

-        EPHYR_LOG_ERROR ("attribute %s is not valid\n",

-                         NameForAtom (a_attr_name)) ;

-        /*

-        res = BadMatch ;

-        goto out ;

-        */

-    }

-

-    if (!ephyrHostXVSetPortAttribute (port_priv->port_number,

-                                      host_atom,

-                                      a_attr_value)) {

-        EPHYR_LOG_ERROR ("failed to set port attribute\n") ;

-        res = BadMatch ;

-        goto out ;

-    }

-

-    res = Success ;

-out:

-    EPHYR_LOG ("leave\n") ;

-    return res ;

-}

-

-static int

-ephyrGetPortAttribute (KdScreenInfo *a_screen_info,

-                       Atom a_attr_name,

-                       int *a_attr_value,

-                       pointer a_port_priv)

-{

-    int res=Success, host_atom=0 ;

-    EphyrPortPriv *port_priv = a_port_priv ;

-

-    EPHYR_RETURN_VAL_IF_FAIL (port_priv, BadMatch) ;

-    EPHYR_RETURN_VAL_IF_FAIL (ValidAtom (a_attr_name), BadMatch) ;

-

-    EPHYR_LOG ("enter, portnum:%d, atomid:%d, attr_name:%s\n",

-               port_priv->port_number,

-               (int)a_attr_name,

-               NameForAtom (a_attr_name)) ;

-

-    if (!ephyrLocalAtomToHost (a_attr_name, &host_atom)) {

-        EPHYR_LOG_ERROR ("failed to convert local atom to host atom\n") ;

-        res = BadMatch ;

-        goto out ;

-    }

-

-    if (!ephyrHostXVGetPortAttribute (port_priv->port_number,

-                                      host_atom,

-                                      a_attr_value)) {

-        EPHYR_LOG_ERROR ("failed to get port attribute\n") ;

-        res = BadMatch ;

-        goto out ;

-    }

-

-    res = Success ;

-out:

-    EPHYR_LOG ("leave\n") ;

-    return res ;

-}

-

-static void

-ephyrQueryBestSize (KdScreenInfo *a_info,

-                    Bool a_motion,

-                    short a_src_w,

-                    short a_src_h,

-                    short a_drw_w,

-                    short a_drw_h,

-                    unsigned int *a_prefered_w,

-                    unsigned int *a_prefered_h,

-                    pointer a_port_priv)

-{

-    int res=0 ;

-    EphyrPortPriv *port_priv = a_port_priv ;

-

-    EPHYR_RETURN_IF_FAIL (port_priv) ;

-

-    EPHYR_LOG ("enter\n") ;

-    res = ephyrHostXVQueryBestSize (port_priv->port_number,

-                                    a_motion,

-                                    a_src_w, a_src_h,

-                                    a_drw_w, a_drw_h,

-                                    a_prefered_w, a_prefered_h) ;

-    if (!res) {

-        EPHYR_LOG_ERROR ("Failed to query best size\n") ;

-    }

-    EPHYR_LOG ("leave\n") ;

-}

-

-static int

-ephyrPutImage (KdScreenInfo *a_info,

-               DrawablePtr a_drawable,

-               short a_src_x,

-               short a_src_y,

-               short a_drw_x,

-               short a_drw_y,

-               short a_src_w,

-               short a_src_h,

-               short a_drw_w,

-               short a_drw_h,

-               int a_id,

-               unsigned char *a_buf,

-               short a_width,

-               short a_height,

-               Bool a_sync,

-               RegionPtr a_clipping_region,

-               pointer a_port_priv)

-{

-    EphyrPortPriv *port_priv = a_port_priv ;

-    Bool is_ok=FALSE ;

-    int result=BadImplementation, image_size=0 ;

-

-    EPHYR_RETURN_VAL_IF_FAIL (a_info && a_info->pScreen, BadValue) ;

-    EPHYR_RETURN_VAL_IF_FAIL (a_drawable, BadValue) ;

-

-    EPHYR_LOG ("enter\n") ;

-

-    if (!ephyrHostXVPutImage (a_info->pScreen->myNum,

-                              port_priv->port_number,

-                              a_id,

-                              a_drw_x, a_drw_y, a_drw_w, a_drw_h,

-                              a_src_x, a_src_y, a_src_w, a_src_h,

-                              a_width, a_height, a_buf,

-                              (EphyrHostBox*)RegionRects (a_clipping_region),

-                              RegionNumRects (a_clipping_region))) {

-        EPHYR_LOG_ERROR ("EphyrHostXVPutImage() failed\n") ;

-        goto out ;

-    }

-

-    /*

-     * Now save the image so that we can resend it to host it

-     * later, in ReputImage.

-     */

-    if (!ephyrXVPrivGetImageBufSize (port_priv->port_number,

-                                     a_id, a_width, a_height, &image_size)) {

-        EPHYR_LOG_ERROR ("failed to get image size\n") ;

-        /*this is a minor error so we won't get bail out abruptly*/

-        is_ok = FALSE ;

-    } else {

-        is_ok = TRUE ;

-    }

-    if (is_ok) {

-        if (!ephyrXVPrivSaveImageToPortPriv (port_priv, a_buf, image_size)) {

-            is_ok=FALSE ;

-        } else {

-            port_priv->image_id = a_id;

-            port_priv->drw_x = a_drw_x;

-            port_priv->drw_y = a_drw_y;

-            port_priv->drw_w = a_drw_w ;

-            port_priv->drw_h = a_drw_h ;

-            port_priv->src_x = a_src_x;

-            port_priv->src_y = a_src_y ;

-            port_priv->src_w = a_src_w ;

-            port_priv->src_h = a_src_h ;

-            port_priv->image_width = a_width ;

-            port_priv->image_height = a_height ;

-        }

-    }

-    if (!is_ok) {

-        if (port_priv->image_buf) {

-            free (port_priv->image_buf) ;

-            port_priv->image_buf = NULL ;

-            port_priv->image_buf_size = 0 ;

-        }

-    }

-

-    result = Success ;

-

-out:

-    EPHYR_LOG ("leave\n") ;

-    return result ;

-}

-

-static int

-ephyrReputImage (KdScreenInfo *a_info,

-                 DrawablePtr a_drawable,

-                 short a_drw_x,

-                 short a_drw_y,

-                 RegionPtr a_clipping_region,

-                 pointer a_port_priv)

-{

-    EphyrPortPriv *port_priv = a_port_priv ;

-    int result=BadImplementation ;

-

-    EPHYR_RETURN_VAL_IF_FAIL (a_info->pScreen, FALSE) ;

-    EPHYR_RETURN_VAL_IF_FAIL (a_drawable && port_priv, BadValue) ;

-

-    EPHYR_LOG ("enter\n") ;

-

-    if (!port_priv->image_buf_size || !port_priv->image_buf) {

-        EPHYR_LOG_ERROR ("has null image buf in cache\n") ;

-        goto out ;

-    }

-    if (!ephyrHostXVPutImage (a_info->pScreen->myNum,

-                              port_priv->port_number,

-                              port_priv->image_id,

-                              a_drw_x, a_drw_y,

-                              port_priv->drw_w, port_priv->drw_h,

-                              port_priv->src_x, port_priv->src_y,

-                              port_priv->src_w, port_priv->src_h,

-                              port_priv->image_width, port_priv->image_height,

-                              port_priv->image_buf,

-                              (EphyrHostBox*)RegionRects (a_clipping_region),

-                              RegionNumRects (a_clipping_region))) {

-        EPHYR_LOG_ERROR ("ephyrHostXVPutImage() failed\n") ;

-        goto out ;

-    }

-

-    result = Success ;

-

-out:

-    EPHYR_LOG ("leave\n") ;

-    return result ;

-}

-

-static int

-ephyrPutVideo (KdScreenInfo *a_info,

-               DrawablePtr a_drawable,

-               short a_vid_x, short a_vid_y,

-               short a_drw_x, short a_drw_y,

-               short a_vid_w, short a_vid_h,

-               short a_drw_w, short a_drw_h,

-               RegionPtr a_clipping_region,

-               pointer a_port_priv)

-{

-    EphyrPortPriv *port_priv = a_port_priv ;

-    BoxRec clipped_area, dst_box ;

-    int result=BadImplementation ;

-    int drw_x=0, drw_y=0, drw_w=0, drw_h=0 ;

-

-    EPHYR_RETURN_VAL_IF_FAIL (a_info->pScreen, BadValue) ;

-    EPHYR_RETURN_VAL_IF_FAIL (a_drawable && port_priv, BadValue) ;

-

-    EPHYR_LOG ("enter\n") ;

-

-    dst_box.x1 = a_drw_x ;

-    dst_box.x2 = a_drw_x + a_drw_w;

-    dst_box.y1 = a_drw_y ;

-    dst_box.y2 = a_drw_y + a_drw_h;

-

-    if (!DoSimpleClip (&dst_box,

-                       RegionExtents(a_clipping_region),

-                       &clipped_area)) {

-        EPHYR_LOG_ERROR ("failed to simple clip\n") ;

-        goto out ;

-    }

-

-    drw_x = clipped_area.x1 ;

-    drw_y = clipped_area.y1 ;

-    drw_w = clipped_area.x2 - clipped_area.x1 ;

-    drw_h = clipped_area.y2 - clipped_area.y1 ;

-

-    if (!ephyrHostXVPutVideo (a_info->pScreen->myNum,

-                              port_priv->port_number,

-                              a_vid_x, a_vid_y, a_vid_w, a_vid_h,

-                              a_drw_x, a_drw_y, a_drw_w, a_drw_h)) {

-        EPHYR_LOG_ERROR ("ephyrHostXVPutVideo() failed\n") ;

-        goto out ;

-    }

-    result = Success ;

-

-out:

-    EPHYR_LOG ("leave\n") ;

-    return result ;

-}

-

-static int

-ephyrGetVideo (KdScreenInfo *a_info,

-               DrawablePtr a_drawable,

-               short a_vid_x, short a_vid_y,

-               short a_drw_x, short a_drw_y,

-               short a_vid_w, short a_vid_h,

-               short a_drw_w, short a_drw_h,

-               RegionPtr a_clipping_region,

-               pointer a_port_priv)

-{

-    EphyrPortPriv *port_priv = a_port_priv ;

-    BoxRec clipped_area, dst_box ;

-    int result=BadImplementation ;

-    int drw_x=0, drw_y=0, drw_w=0, drw_h=0 ;

-

-    EPHYR_RETURN_VAL_IF_FAIL (a_info && a_info->pScreen, BadValue) ;

-    EPHYR_RETURN_VAL_IF_FAIL (a_drawable && port_priv, BadValue) ;

-

-    EPHYR_LOG ("enter\n") ;

-

-    dst_box.x1 = a_drw_x ;

-    dst_box.x2 = a_drw_x + a_drw_w;

-    dst_box.y1 = a_drw_y ;

-    dst_box.y2 = a_drw_y + a_drw_h;

-

-    if (!DoSimpleClip (&dst_box,

-                       RegionExtents(a_clipping_region),

-                       &clipped_area)) {

-        EPHYR_LOG_ERROR ("failed to simple clip\n") ;

-        goto out ;

-    }

-

-    drw_x = clipped_area.x1 ;

-    drw_y = clipped_area.y1 ;

-    drw_w = clipped_area.x2 - clipped_area.x1 ;

-    drw_h = clipped_area.y2 - clipped_area.y1 ;

-

-    if (!ephyrHostXVGetVideo (a_info->pScreen->myNum,

-                              port_priv->port_number,

-                              a_vid_x, a_vid_y, a_vid_w, a_vid_h,

-                              a_drw_x, a_drw_y, a_drw_w, a_drw_h)) {

-        EPHYR_LOG_ERROR ("ephyrHostXVGetVideo() failed\n") ;

-        goto out ;

-    }

-    result = Success ;

-

-out:

-    EPHYR_LOG ("leave\n") ;

-    return result ;

-}

-

-static int

-ephyrPutStill (KdScreenInfo *a_info,

-               DrawablePtr a_drawable,

-               short a_vid_x, short a_vid_y,

-               short a_drw_x, short a_drw_y,

-               short a_vid_w, short a_vid_h,

-               short a_drw_w, short a_drw_h,

-               RegionPtr a_clipping_region,

-               pointer a_port_priv)

-{

-    EphyrPortPriv *port_priv = a_port_priv ;

-    BoxRec clipped_area, dst_box ;

-    int result=BadImplementation ;

-    int drw_x=0, drw_y=0, drw_w=0, drw_h=0 ;

-

-    EPHYR_RETURN_VAL_IF_FAIL (a_info && a_info->pScreen, BadValue) ;

-    EPHYR_RETURN_VAL_IF_FAIL (a_drawable && port_priv, BadValue) ;

-

-    EPHYR_LOG ("enter\n") ;

-

-    dst_box.x1 = a_drw_x ;

-    dst_box.x2 = a_drw_x + a_drw_w;

-    dst_box.y1 = a_drw_y ;

-    dst_box.y2 = a_drw_y + a_drw_h;

-

-    if (!DoSimpleClip (&dst_box,

-                       RegionExtents(a_clipping_region),

-                       &clipped_area)) {

-        EPHYR_LOG_ERROR ("failed to simple clip\n") ;

-        goto out ;

-    }

-

-    drw_x = clipped_area.x1 ;

-    drw_y = clipped_area.y1 ;

-    drw_w = clipped_area.x2 - clipped_area.x1 ;

-    drw_h = clipped_area.y2 - clipped_area.y1 ;

-

-    if (!ephyrHostXVPutStill (a_info->pScreen->myNum,

-                              port_priv->port_number,

-                              a_vid_x, a_vid_y, a_vid_w, a_vid_h,

-                              a_drw_x, a_drw_y, a_drw_w, a_drw_h)) {

-        EPHYR_LOG_ERROR ("ephyrHostXVPutStill() failed\n") ;

-        goto out ;

-    }

-    result = Success ;

-

-out:

-    EPHYR_LOG ("leave\n") ;

-    return result ;

-}

-

-static int

-ephyrGetStill (KdScreenInfo *a_info,

-               DrawablePtr a_drawable,

-               short a_vid_x, short a_vid_y,

-               short a_drw_x, short a_drw_y,

-               short a_vid_w, short a_vid_h,

-               short a_drw_w, short a_drw_h,

-               RegionPtr a_clipping_region,

-               pointer a_port_priv)

-{

-    EphyrPortPriv *port_priv = a_port_priv ;

-    BoxRec clipped_area, dst_box ;

-    int result=BadImplementation ;

-    int drw_x=0, drw_y=0, drw_w=0, drw_h=0 ;

-

-    EPHYR_RETURN_VAL_IF_FAIL (a_info && a_info->pScreen, BadValue) ;

-    EPHYR_RETURN_VAL_IF_FAIL (a_drawable && port_priv, BadValue) ;

-

-    EPHYR_LOG ("enter\n") ;

-

-    dst_box.x1 = a_drw_x ;

-    dst_box.x2 = a_drw_x + a_drw_w;

-    dst_box.y1 = a_drw_y ;

-    dst_box.y2 = a_drw_y + a_drw_h;

-

-    if (!DoSimpleClip (&dst_box,

-                       RegionExtents(a_clipping_region),

-                       &clipped_area)) {

-        EPHYR_LOG_ERROR ("failed to simple clip\n") ;

-        goto out ;

-    }

-

-    drw_x = clipped_area.x1 ;

-    drw_y = clipped_area.y1 ;

-    drw_w = clipped_area.x2 - clipped_area.x1 ;

-    drw_h = clipped_area.y2 - clipped_area.y1 ;

-

-    if (!ephyrHostXVGetStill (a_info->pScreen->myNum,

-                              port_priv->port_number,

-                              a_vid_x, a_vid_y, a_vid_w, a_vid_h,

-                              a_drw_x, a_drw_y, a_drw_w, a_drw_h)) {

-        EPHYR_LOG_ERROR ("ephyrHostXVGetStill() failed\n") ;

-        goto out ;

-    }

-    result = Success ;

-

-out:

-    EPHYR_LOG ("leave\n") ;

-    return result ;

-}

-

-static int

-ephyrQueryImageAttributes (KdScreenInfo *a_info,

-                           int a_id,

-                           unsigned short *a_w,

-                           unsigned short *a_h,

-                           int *a_pitches,

-                           int *a_offsets)

-{

-    int image_size=0 ;

-

-    EPHYR_RETURN_VAL_IF_FAIL (a_w && a_h, FALSE) ;

-

-    EPHYR_LOG ("enter: dim (%dx%d), pitches: %p, offsets: %p\n",

-               *a_w, *a_h, a_pitches, a_offsets) ;

-

-   if (!ephyrHostXVQueryImageAttributes (s_base_port_id,

-                                         a_id,

-                                         a_w, a_h,

-                                         &image_size,

-                                         a_pitches, a_offsets)) {

-       EPHYR_LOG_ERROR ("EphyrHostXVQueryImageAttributes() failed\n") ;

-       goto out ;

-   }

-   EPHYR_LOG ("image size: %d, dim (%dx%d)\n", image_size, *a_w, *a_h) ;

-

-out:

-    EPHYR_LOG ("leave\n") ;

-    return image_size ;

-}

+/*
+ * Xephyr - A kdrive X server thats runs in a host X window.
+ *          Authored by Matthew Allum <mallum@openedhand.com>
+ * 
+ * Copyright © 2007 OpenedHand Ltd 
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of OpenedHand Ltd not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. OpenedHand Ltd makes no
+ * representations about the suitability of this software for any purpose.  It
+ * is provided "as is" without express or implied warranty.
+ *
+ * OpenedHand Ltd DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL OpenedHand Ltd BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:
+ *    Dodji Seketeli <dodji@openedhand.com>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <kdrive-config.h>
+#endif
+#include <string.h>
+#include <X11/extensions/Xv.h>
+#include "ephyrlog.h"
+#include "kdrive.h"
+#include "kxv.h"
+#include "ephyr.h"
+#include "hostx.h"
+#include "ephyrhostvideo.h"
+
+struct _EphyrXVPriv {
+    EphyrHostXVAdaptorArray *host_adaptors;
+    KdVideoAdaptorPtr adaptors;
+    int num_adaptors;
+};
+typedef struct _EphyrXVPriv EphyrXVPriv;
+
+struct _EphyrPortPriv {
+    int port_number;
+    KdVideoAdaptorPtr current_adaptor;
+    EphyrXVPriv *xv_priv;
+    unsigned char *image_buf;
+    int image_buf_size;
+    int image_id;
+    int drw_x, drw_y, drw_w, drw_h;
+    int src_x, src_y, src_w, src_h;
+    int image_width, image_height;
+};
+typedef struct _EphyrPortPriv EphyrPortPriv;
+
+static Bool DoSimpleClip(BoxPtr a_dst_drw, BoxPtr a_clipper, BoxPtr a_result);
+
+static Bool ephyrLocalAtomToHost(int a_local_atom, int *a_host_atom);
+
+/*
+static Bool ephyrHostAtomToLocal (int a_host_atom, int *a_local_atom) ;
+*/
+
+static EphyrXVPriv *ephyrXVPrivNew(void);
+static void ephyrXVPrivDelete(EphyrXVPriv * a_this);
+static Bool ephyrXVPrivQueryHostAdaptors(EphyrXVPriv * a_this);
+static Bool ephyrXVPrivSetAdaptorsHooks(EphyrXVPriv * a_this);
+static Bool ephyrXVPrivRegisterAdaptors(EphyrXVPriv * a_this,
+                                        ScreenPtr a_screen);
+
+static Bool ephyrXVPrivIsAttrValueValid(KdAttributePtr a_attrs,
+                                        int a_attrs_len,
+                                        const char *a_attr_name,
+                                        int a_attr_value, Bool *a_is_valid);
+
+static Bool ephyrXVPrivGetImageBufSize(int a_port_id,
+                                       int a_image_id,
+                                       unsigned short a_width,
+                                       unsigned short a_height, int *a_size);
+
+static Bool ephyrXVPrivSaveImageToPortPriv(EphyrPortPriv * a_port_priv,
+                                           const unsigned char *a_image,
+                                           int a_image_len);
+
+static void ephyrStopVideo(KdScreenInfo * a_info,
+                           pointer a_xv_priv, Bool a_exit);
+
+static int ephyrSetPortAttribute(KdScreenInfo * a_info,
+                                 Atom a_attr_name,
+                                 int a_attr_value, pointer a_port_priv);
+
+static int ephyrGetPortAttribute(KdScreenInfo * a_screen_info,
+                                 Atom a_attr_name,
+                                 int *a_attr_value, pointer a_port_priv);
+
+static void ephyrQueryBestSize(KdScreenInfo * a_info,
+                               Bool a_motion,
+                               short a_src_w,
+                               short a_src_h,
+                               short a_drw_w,
+                               short a_drw_h,
+                               unsigned int *a_prefered_w,
+                               unsigned int *a_prefered_h, pointer a_port_priv);
+
+static int ephyrPutImage(KdScreenInfo * a_info,
+                         DrawablePtr a_drawable,
+                         short a_src_x,
+                         short a_src_y,
+                         short a_drw_x,
+                         short a_drw_y,
+                         short a_src_w,
+                         short a_src_h,
+                         short a_drw_w,
+                         short a_drw_h,
+                         int a_id,
+                         unsigned char *a_buf,
+                         short a_width,
+                         short a_height,
+                         Bool a_sync,
+                         RegionPtr a_clipping_region, pointer a_port_priv);
+
+static int ephyrReputImage(KdScreenInfo * a_info,
+                           DrawablePtr a_drawable,
+                           short a_drw_x,
+                           short a_drw_y,
+                           RegionPtr a_clipping_region, pointer a_port_priv);
+
+static int ephyrPutVideo(KdScreenInfo * a_info,
+                         DrawablePtr a_drawable,
+                         short a_vid_x, short a_vid_y,
+                         short a_drw_x, short a_drw_y,
+                         short a_vid_w, short a_vid_h,
+                         short a_drw_w, short a_drw_h,
+                         RegionPtr a_clip_region, pointer a_port_priv);
+
+static int ephyrGetVideo(KdScreenInfo * a_info,
+                         DrawablePtr a_drawable,
+                         short a_vid_x, short a_vid_y,
+                         short a_drw_x, short a_drw_y,
+                         short a_vid_w, short a_vid_h,
+                         short a_drw_w, short a_drw_h,
+                         RegionPtr a_clip_region, pointer a_port_priv);
+
+static int ephyrPutStill(KdScreenInfo * a_info,
+                         DrawablePtr a_drawable,
+                         short a_vid_x, short a_vid_y,
+                         short a_drw_x, short a_drw_y,
+                         short a_vid_w, short a_vid_h,
+                         short a_drw_w, short a_drw_h,
+                         RegionPtr a_clip_region, pointer a_port_priv);
+
+static int ephyrGetStill(KdScreenInfo * a_info,
+                         DrawablePtr a_drawable,
+                         short a_vid_x, short a_vid_y,
+                         short a_drw_x, short a_drw_y,
+                         short a_vid_w, short a_vid_h,
+                         short a_drw_w, short a_drw_h,
+                         RegionPtr a_clip_region, pointer a_port_priv);
+
+static int ephyrQueryImageAttributes(KdScreenInfo * a_info,
+                                     int a_id,
+                                     unsigned short *a_w,
+                                     unsigned short *a_h,
+                                     int *a_pitches, int *a_offsets);
+static int s_base_port_id;
+
+/**************
+ * <helpers>
+ * ************/
+
+static Bool
+DoSimpleClip(BoxPtr a_dst_box, BoxPtr a_clipper, BoxPtr a_result)
+{
+    BoxRec dstClippedBox;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_dst_box && a_clipper && a_result, FALSE);
+
+    /*
+     * setup the clipbox inside the destination.
+     */
+    dstClippedBox.x1 = a_dst_box->x1;
+    dstClippedBox.x2 = a_dst_box->x2;
+    dstClippedBox.y1 = a_dst_box->y1;
+    dstClippedBox.y2 = a_dst_box->y2;
+
+    /*
+     * if the cliper leftmost edge is inside
+     * the destination area then the leftmost edge of the resulting
+     * clipped box is the leftmost edge of the cliper.
+     */
+    if (a_clipper->x1 > dstClippedBox.x1)
+        dstClippedBox.x1 = a_clipper->x1;
+
+    /*
+     * if the cliper top edge is inside the destination area
+     * then the bottom horizontal edge of the resulting clipped box
+     * is the bottom edge of the cliper
+     */
+    if (a_clipper->y1 > dstClippedBox.y1)
+        dstClippedBox.y1 = a_clipper->y1;
+
+    /*ditto for right edge */
+    if (a_clipper->x2 < dstClippedBox.x2)
+        dstClippedBox.x2 = a_clipper->x2;
+
+    /*ditto for bottom edge */
+    if (a_clipper->y2 < dstClippedBox.y2)
+        dstClippedBox.y2 = a_clipper->y2;
+
+    memcpy(a_result, &dstClippedBox, sizeof(dstClippedBox));
+    return TRUE;
+}
+
+static Bool
+ephyrLocalAtomToHost(int a_local_atom, int *a_host_atom)
+{
+    const char *atom_name = NULL;
+    int host_atom = None;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_host_atom, FALSE);
+
+    if (!ValidAtom(a_local_atom))
+        return FALSE;
+
+    atom_name = NameForAtom(a_local_atom);
+
+    if (!atom_name)
+        return FALSE;
+
+    if (!ephyrHostGetAtom(atom_name, FALSE, &host_atom) || host_atom == None) {
+        EPHYR_LOG_ERROR("no atom for string %s defined in host X\n", atom_name);
+        return FALSE;
+    }
+    *a_host_atom = host_atom;
+    return TRUE;
+}
+
+/*
+ Not used yed.
+static Bool
+ephyrHostAtomToLocal (int a_host_atom, int *a_local_atom)
+{
+    Bool is_ok=FALSE ;
+    char *atom_name=NULL ;
+    int atom=None ;
+
+    EPHYR_RETURN_VAL_IF_FAIL (a_local_atom, FALSE) ;
+
+    atom_name = ephyrHostGetAtomName (a_host_atom) ;
+    if (!atom_name)
+        goto out ;
+
+    atom = MakeAtom (atom_name, strlen (atom_name), TRUE) ;
+    if (atom == None)
+        goto out ;
+
+    *a_local_atom = atom ;
+    is_ok = TRUE ;
+
+out:
+    if (atom_name) {
+        ephyrHostFree (atom_name) ;
+    }
+    return is_ok ;
+}
+*/
+
+/**************
+ *</helpers>
+ * ************/
+
+Bool
+ephyrInitVideo(ScreenPtr pScreen)
+{
+    Bool is_ok = FALSE;
+
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    static EphyrXVPriv *xv_priv;
+
+    EPHYR_LOG("enter\n");
+
+    if (screen->fb.bitsPerPixel == 8) {
+        EPHYR_LOG_ERROR("8 bits depth not supported\n");
+        return FALSE;
+    }
+
+    if (!xv_priv) {
+        xv_priv = ephyrXVPrivNew();
+    }
+    if (!xv_priv) {
+        EPHYR_LOG_ERROR("failed to create xv_priv\n");
+        goto out;
+    }
+
+    if (!ephyrXVPrivRegisterAdaptors(xv_priv, pScreen)) {
+        EPHYR_LOG_ERROR("failed to register adaptors\n");
+        goto out;
+    }
+    is_ok = TRUE;
+
+ out:
+    return is_ok;
+}
+
+static EphyrXVPriv *
+ephyrXVPrivNew(void)
+{
+    EphyrXVPriv *xv_priv = NULL;
+
+    EPHYR_LOG("enter\n");
+
+    xv_priv = calloc(1, sizeof(EphyrXVPriv));
+    if (!xv_priv) {
+        EPHYR_LOG_ERROR("failed to create EphyrXVPriv\n");
+        goto error;
+    }
+
+    ephyrHostXVInit();
+
+    if (!ephyrXVPrivQueryHostAdaptors(xv_priv)) {
+        EPHYR_LOG_ERROR("failed to query the host x for xv properties\n");
+        goto error;
+    }
+    if (!ephyrXVPrivSetAdaptorsHooks(xv_priv)) {
+        EPHYR_LOG_ERROR("failed to set xv_priv hooks\n");
+        goto error;
+    }
+
+    EPHYR_LOG("leave\n");
+    return xv_priv;
+
+ error:
+    if (xv_priv) {
+        ephyrXVPrivDelete(xv_priv);
+        xv_priv = NULL;
+    }
+    return NULL;
+}
+
+static void
+ephyrXVPrivDelete(EphyrXVPriv * a_this)
+{
+    EPHYR_LOG("enter\n");
+
+    if (!a_this)
+        return;
+    if (a_this->host_adaptors) {
+        ephyrHostXVAdaptorArrayDelete(a_this->host_adaptors);
+        a_this->host_adaptors = NULL;
+    }
+    free(a_this->adaptors);
+    a_this->adaptors = NULL;
+    free(a_this);
+    EPHYR_LOG("leave\n");
+}
+
+static KdVideoEncodingPtr
+videoEncodingDup(EphyrHostEncoding * a_encodings, int a_num_encodings)
+{
+    KdVideoEncodingPtr result = NULL;
+    int i = 0;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_encodings && a_num_encodings, NULL);
+
+    result = calloc(a_num_encodings, sizeof(KdVideoEncodingRec));
+    for (i = 0; i < a_num_encodings; i++) {
+        result[i].id = a_encodings[i].id;
+        result[i].name = strdup(a_encodings[i].name);
+        result[i].width = a_encodings[i].width;
+        result[i].height = a_encodings[i].height;
+        result[i].rate.numerator = a_encodings[i].rate.numerator;
+        result[i].rate.denominator = a_encodings[i].rate.denominator;
+    }
+    return result;
+}
+
+static KdAttributePtr
+portAttributesDup(EphyrHostAttribute * a_encodings, int a_num_encodings)
+{
+    int i = 0;
+    KdAttributePtr result = NULL;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_encodings && a_num_encodings, NULL);
+
+    result = calloc(a_num_encodings, sizeof(KdAttributeRec));
+    if (!result) {
+        EPHYR_LOG_ERROR("failed to allocate attributes\n");
+        return NULL;
+    }
+    for (i = 0; i < a_num_encodings; i++) {
+        result[i].flags = a_encodings[i].flags;
+        result[i].min_value = a_encodings[i].min_value;
+        result[i].max_value = a_encodings[i].max_value;
+        result[i].name = strdup(a_encodings[i].name);
+    }
+    return result;
+}
+
+static Bool
+ephyrXVPrivQueryHostAdaptors(EphyrXVPriv * a_this)
+{
+    EphyrHostXVAdaptor *cur_host_adaptor = NULL;
+    EphyrHostVideoFormat *video_formats = NULL;
+    EphyrHostEncoding *encodings = NULL;
+    EphyrHostAttribute *attributes = NULL;
+    EphyrHostImageFormat *image_formats = NULL;
+    int num_video_formats = 0, base_port_id = 0,
+        num_attributes = 0, num_formats = 0, i = 0, port_priv_offset = 0;
+    unsigned num_encodings = 0;
+    Bool is_ok = FALSE;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_this, FALSE);
+
+    EPHYR_LOG("enter\n");
+
+    if (!ephyrHostXVQueryAdaptors(&a_this->host_adaptors)) {
+        EPHYR_LOG_ERROR("failed to query host adaptors\n");
+        goto out;
+    }
+    if (a_this->host_adaptors)
+        a_this->num_adaptors =
+            ephyrHostXVAdaptorArrayGetSize(a_this->host_adaptors);
+    if (a_this->num_adaptors < 0) {
+        EPHYR_LOG_ERROR("failed to get number of host adaptors\n");
+        goto out;
+    }
+    EPHYR_LOG("host has %d adaptors\n", a_this->num_adaptors);
+    /*
+     * copy what we can from adaptors into a_this->adaptors
+     */
+    if (a_this->num_adaptors) {
+        a_this->adaptors = calloc(a_this->num_adaptors,
+                                  sizeof(KdVideoAdaptorRec));
+        if (!a_this->adaptors) {
+            EPHYR_LOG_ERROR("failed to create internal adaptors\n");
+            goto out;
+        }
+    }
+    for (i = 0; i < a_this->num_adaptors; i++) {
+        int j = 0;
+
+        cur_host_adaptor = ephyrHostXVAdaptorArrayAt(a_this->host_adaptors, i);
+        if (!cur_host_adaptor)
+            continue;
+        a_this->adaptors[i].nPorts =
+            ephyrHostXVAdaptorGetNbPorts(cur_host_adaptor);
+        if (a_this->adaptors[i].nPorts <= 0) {
+            EPHYR_LOG_ERROR("Could not find any port of adaptor %d\n", i);
+            continue;
+        }
+        a_this->adaptors[i].type = ephyrHostXVAdaptorGetType(cur_host_adaptor);
+        a_this->adaptors[i].type |= XvWindowMask;
+        a_this->adaptors[i].flags =
+            VIDEO_OVERLAID_IMAGES | VIDEO_CLIP_TO_VIEWPORT;
+        if (ephyrHostXVAdaptorGetName(cur_host_adaptor))
+            a_this->adaptors[i].name =
+                strdup(ephyrHostXVAdaptorGetName(cur_host_adaptor));
+        else
+            a_this->adaptors[i].name = strdup("Xephyr Video Overlay");
+        base_port_id = ephyrHostXVAdaptorGetFirstPortID(cur_host_adaptor);
+        if (base_port_id < 0) {
+            EPHYR_LOG_ERROR("failed to get port id for adaptor %d\n", i);
+            continue;
+        }
+        if (!s_base_port_id)
+            s_base_port_id = base_port_id;
+
+        if (!ephyrHostXVQueryEncodings(base_port_id,
+                                       &encodings, &num_encodings)) {
+            EPHYR_LOG_ERROR("failed to get encodings for port port id %d,"
+                            " adaptors %d\n", base_port_id, i);
+            continue;
+        }
+        a_this->adaptors[i].nEncodings = num_encodings;
+        a_this->adaptors[i].pEncodings =
+            videoEncodingDup(encodings, num_encodings);
+        video_formats = (EphyrHostVideoFormat *)
+            ephyrHostXVAdaptorGetVideoFormats(cur_host_adaptor,
+                                              &num_video_formats);
+        a_this->adaptors[i].pFormats = (KdVideoFormatPtr) video_formats;
+        a_this->adaptors[i].nFormats = num_video_formats;
+        /* got a_this->adaptors[i].nPorts already
+           a_this->adaptors[i].nPorts =
+           ephyrHostXVAdaptorGetNbPorts (cur_host_adaptor) ;
+         */
+        a_this->adaptors[i].pPortPrivates =
+            calloc(a_this->adaptors[i].nPorts,
+                   sizeof(DevUnion) + sizeof(EphyrPortPriv));
+        port_priv_offset = a_this->adaptors[i].nPorts;
+        for (j = 0; j < a_this->adaptors[i].nPorts; j++) {
+            EphyrPortPriv *port_privs_base =
+                (EphyrPortPriv *) & a_this->adaptors[i].
+                pPortPrivates[port_priv_offset];
+            EphyrPortPriv *port_priv = &port_privs_base[j];
+
+            port_priv->port_number = base_port_id + j;
+            port_priv->current_adaptor = &a_this->adaptors[i];
+            port_priv->xv_priv = a_this;
+            a_this->adaptors[i].pPortPrivates[j].ptr = port_priv;
+        }
+        if (!ephyrHostXVQueryPortAttributes(base_port_id,
+                                            &attributes, &num_attributes)) {
+            EPHYR_LOG_ERROR("failed to get port attribute "
+                            "for adaptor %d\n", i);
+            continue;
+        }
+        a_this->adaptors[i].pAttributes =
+            portAttributesDup(attributes, num_attributes);
+        a_this->adaptors[i].nAttributes = num_attributes;
+        /*make sure atoms of attrs names are created in xephyr */
+        for (j = 0; j < a_this->adaptors[i].nAttributes; j++) {
+            if (a_this->adaptors[i].pAttributes[j].name)
+                MakeAtom(a_this->adaptors[i].pAttributes[j].name,
+                         strlen(a_this->adaptors[i].pAttributes[j].name), TRUE);
+        }
+        if (!ephyrHostXVQueryImageFormats(base_port_id,
+                                          &image_formats, &num_formats)) {
+            EPHYR_LOG_ERROR("failed to get image formats "
+                            "for adaptor %d\n", i);
+            continue;
+        }
+        a_this->adaptors[i].pImages = (KdImagePtr) image_formats;
+        a_this->adaptors[i].nImages = num_formats;
+    }
+    is_ok = TRUE;
+
+ out:
+    if (encodings) {
+        ephyrHostEncodingsDelete(encodings, num_encodings);
+        encodings = NULL;
+    }
+    if (attributes) {
+        ephyrHostAttributesDelete(attributes);
+        attributes = NULL;
+    }
+    EPHYR_LOG("leave\n");
+    return is_ok;
+}
+
+static Bool
+ephyrXVPrivSetAdaptorsHooks(EphyrXVPriv * a_this)
+{
+    int i = 0;
+    Bool has_it = FALSE;
+    EphyrHostXVAdaptor *cur_host_adaptor = NULL;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_this, FALSE);
+
+    EPHYR_LOG("enter\n");
+
+    for (i = 0; i < a_this->num_adaptors; i++) {
+        a_this->adaptors[i].ReputImage = ephyrReputImage;
+        a_this->adaptors[i].StopVideo = ephyrStopVideo;
+        a_this->adaptors[i].SetPortAttribute = ephyrSetPortAttribute;
+        a_this->adaptors[i].GetPortAttribute = ephyrGetPortAttribute;
+        a_this->adaptors[i].QueryBestSize = ephyrQueryBestSize;
+        a_this->adaptors[i].QueryImageAttributes = ephyrQueryImageAttributes;
+
+        cur_host_adaptor = ephyrHostXVAdaptorArrayAt(a_this->host_adaptors, i);
+        if (!cur_host_adaptor) {
+            EPHYR_LOG_ERROR("failed to get host adaptor at index %d\n", i);
+            continue;
+        }
+        has_it = FALSE;
+        if (!ephyrHostXVAdaptorHasPutImage(cur_host_adaptor, &has_it)) {
+            EPHYR_LOG_ERROR("error\n");
+        }
+        if (has_it) {
+            a_this->adaptors[i].PutImage = ephyrPutImage;
+        }
+
+        has_it = FALSE;
+        if (!ephyrHostXVAdaptorHasPutVideo(cur_host_adaptor, &has_it)) {
+            EPHYR_LOG_ERROR("error\n");
+        }
+        if (has_it) {
+            a_this->adaptors[i].PutVideo = ephyrPutVideo;
+        }
+
+        has_it = FALSE;
+        if (!ephyrHostXVAdaptorHasGetVideo(cur_host_adaptor, &has_it)) {
+            EPHYR_LOG_ERROR("error\n");
+        }
+        if (has_it) {
+            a_this->adaptors[i].GetVideo = ephyrGetVideo;
+        }
+
+        has_it = FALSE;
+        if (!ephyrHostXVAdaptorHasPutStill(cur_host_adaptor, &has_it)) {
+            EPHYR_LOG_ERROR("error\n");
+        }
+        if (has_it) {
+            a_this->adaptors[i].PutStill = ephyrPutStill;
+        }
+
+        has_it = FALSE;
+        if (!ephyrHostXVAdaptorHasGetStill(cur_host_adaptor, &has_it)) {
+            EPHYR_LOG_ERROR("error\n");
+        }
+        if (has_it) {
+            a_this->adaptors[i].GetStill = ephyrGetStill;
+        }
+    }
+    EPHYR_LOG("leave\n");
+    return TRUE;
+}
+
+static Bool
+ephyrXVPrivRegisterAdaptors(EphyrXVPriv * a_this, ScreenPtr a_screen)
+{
+    KdScreenPriv(a_screen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    Bool is_ok = FALSE;
+    KdVideoAdaptorPtr *adaptors = NULL, *registered_adaptors = NULL;
+    int num_registered_adaptors = 0, i = 0, num_adaptors = 0;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_this && a_screen, FALSE);
+
+    EPHYR_LOG("enter\n");
+
+    if (!a_this->num_adaptors)
+        goto out;
+    num_registered_adaptors =
+        KdXVListGenericAdaptors(screen, &registered_adaptors);
+
+    num_adaptors = num_registered_adaptors + a_this->num_adaptors;
+    adaptors = calloc(num_adaptors, sizeof(KdVideoAdaptorPtr));
+    if (!adaptors) {
+        EPHYR_LOG_ERROR("failed to allocate adaptors tab\n");
+        goto out;
+    }
+    memmove(adaptors, registered_adaptors, num_registered_adaptors);
+    for (i = 0; i < a_this->num_adaptors; i++) {
+        *(adaptors + num_registered_adaptors + i) = &a_this->adaptors[i];
+    }
+    if (!KdXVScreenInit(a_screen, adaptors, num_adaptors)) {
+        EPHYR_LOG_ERROR("failed to register adaptors\n");
+        goto out;
+    }
+    EPHYR_LOG("there are  %d registered adaptors\n", num_adaptors);
+    is_ok = TRUE;
+
+ out:
+    free(registered_adaptors);
+    registered_adaptors = NULL;
+    free(adaptors);
+    adaptors = NULL;
+
+    EPHYR_LOG("leave\n");
+    return is_ok;
+}
+
+static Bool
+ephyrXVPrivIsAttrValueValid(KdAttributePtr a_attrs,
+                            int a_attrs_len,
+                            const char *a_attr_name,
+                            int a_attr_value, Bool *a_is_valid)
+{
+    int i = 0;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_attrs && a_attr_name && a_is_valid, FALSE);
+
+    for (i = 0; i < a_attrs_len; i++) {
+        if (a_attrs[i].name && strcmp(a_attrs[i].name, a_attr_name))
+            continue;
+        if (a_attrs[i].min_value > a_attr_value ||
+            a_attrs[i].max_value < a_attr_value) {
+            *a_is_valid = FALSE;
+            EPHYR_LOG_ERROR("attribute was not valid\n"
+                            "value:%d. min:%d. max:%d\n",
+                            a_attr_value,
+                            a_attrs[i].min_value, a_attrs[i].max_value);
+        }
+        else {
+            *a_is_valid = TRUE;
+        }
+        return TRUE;
+    }
+    return FALSE;
+}
+
+static Bool
+ephyrXVPrivGetImageBufSize(int a_port_id,
+                           int a_image_id,
+                           unsigned short a_width,
+                           unsigned short a_height, int *a_size)
+{
+    Bool is_ok = FALSE;
+    unsigned short width = a_width, height = a_height;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_size, FALSE);
+
+    EPHYR_LOG("enter\n");
+
+    if (!ephyrHostXVQueryImageAttributes(a_port_id, a_image_id,
+                                         &width, &height, a_size, NULL, NULL)) {
+        EPHYR_LOG_ERROR("failed to get image attributes\n");
+        goto out;
+    }
+    is_ok = TRUE;
+
+ out:
+    EPHYR_LOG("leave\n");
+    return is_ok;
+}
+
+static Bool
+ephyrXVPrivSaveImageToPortPriv(EphyrPortPriv * a_port_priv,
+                               const unsigned char *a_image_buf,
+                               int a_image_len)
+{
+    Bool is_ok = FALSE;
+
+    EPHYR_LOG("enter\n");
+
+    if (a_port_priv->image_buf_size < a_image_len) {
+        unsigned char *buf = NULL;
+
+        buf = realloc(a_port_priv->image_buf, a_image_len);
+        if (!buf) {
+            EPHYR_LOG_ERROR("failed to realloc image buffer\n");
+            goto out;
+        }
+        a_port_priv->image_buf = buf;
+        a_port_priv->image_buf_size = a_image_len;
+    }
+    memmove(a_port_priv->image_buf, a_image_buf, a_image_len);
+    is_ok = TRUE;
+
+ out:
+    return is_ok;
+    EPHYR_LOG("leave\n");
+}
+
+static void
+ephyrStopVideo(KdScreenInfo * a_info, pointer a_port_priv, Bool a_exit)
+{
+    EphyrPortPriv *port_priv = a_port_priv;
+
+    EPHYR_RETURN_IF_FAIL(a_info && a_info->pScreen);
+    EPHYR_RETURN_IF_FAIL(port_priv);
+
+    EPHYR_LOG("enter\n");
+    if (!ephyrHostXVStopVideo(a_info->pScreen->myNum, port_priv->port_number)) {
+        EPHYR_LOG_ERROR("XvStopVideo() failed\n");
+    }
+    EPHYR_LOG("leave\n");
+}
+
+static int
+ephyrSetPortAttribute(KdScreenInfo * a_info,
+                      Atom a_attr_name, int a_attr_value, pointer a_port_priv)
+{
+    int res = Success, host_atom = 0;
+    EphyrPortPriv *port_priv = a_port_priv;
+    Bool is_attr_valid = FALSE;
+
+    EPHYR_RETURN_VAL_IF_FAIL(port_priv, BadMatch);
+    EPHYR_RETURN_VAL_IF_FAIL(port_priv->current_adaptor, BadMatch);
+    EPHYR_RETURN_VAL_IF_FAIL(port_priv->current_adaptor->pAttributes, BadMatch);
+    EPHYR_RETURN_VAL_IF_FAIL(port_priv->current_adaptor->nAttributes, BadMatch);
+    EPHYR_RETURN_VAL_IF_FAIL(ValidAtom(a_attr_name), BadMatch);
+
+    EPHYR_LOG("enter, portnum:%d, atomid:%d, attr_name:%s, attr_val:%d\n",
+              port_priv->port_number,
+              (int) a_attr_name, NameForAtom(a_attr_name), a_attr_value);
+
+    if (!ephyrLocalAtomToHost(a_attr_name, &host_atom)) {
+        EPHYR_LOG_ERROR("failed to convert local atom to host atom\n");
+        res = BadMatch;
+        goto out;
+    }
+
+    if (!ephyrXVPrivIsAttrValueValid(port_priv->current_adaptor->pAttributes,
+                                     port_priv->current_adaptor->nAttributes,
+                                     NameForAtom(a_attr_name),
+                                     a_attr_value, &is_attr_valid)) {
+        EPHYR_LOG_ERROR("failed to validate attribute %s\n",
+                        NameForAtom(a_attr_name));
+        /*
+           res = BadMatch ;
+           goto out ;
+         */
+    }
+    if (!is_attr_valid) {
+        EPHYR_LOG_ERROR("attribute %s is not valid\n",
+                        NameForAtom(a_attr_name));
+        /*
+           res = BadMatch ;
+           goto out ;
+         */
+    }
+
+    if (!ephyrHostXVSetPortAttribute(port_priv->port_number,
+                                     host_atom, a_attr_value)) {
+        EPHYR_LOG_ERROR("failed to set port attribute\n");
+        res = BadMatch;
+        goto out;
+    }
+
+    res = Success;
+ out:
+    EPHYR_LOG("leave\n");
+    return res;
+}
+
+static int
+ephyrGetPortAttribute(KdScreenInfo * a_screen_info,
+                      Atom a_attr_name, int *a_attr_value, pointer a_port_priv)
+{
+    int res = Success, host_atom = 0;
+    EphyrPortPriv *port_priv = a_port_priv;
+
+    EPHYR_RETURN_VAL_IF_FAIL(port_priv, BadMatch);
+    EPHYR_RETURN_VAL_IF_FAIL(ValidAtom(a_attr_name), BadMatch);
+
+    EPHYR_LOG("enter, portnum:%d, atomid:%d, attr_name:%s\n",
+              port_priv->port_number,
+              (int) a_attr_name, NameForAtom(a_attr_name));
+
+    if (!ephyrLocalAtomToHost(a_attr_name, &host_atom)) {
+        EPHYR_LOG_ERROR("failed to convert local atom to host atom\n");
+        res = BadMatch;
+        goto out;
+    }
+
+    if (!ephyrHostXVGetPortAttribute(port_priv->port_number,
+                                     host_atom, a_attr_value)) {
+        EPHYR_LOG_ERROR("failed to get port attribute\n");
+        res = BadMatch;
+        goto out;
+    }
+
+    res = Success;
+ out:
+    EPHYR_LOG("leave\n");
+    return res;
+}
+
+static void
+ephyrQueryBestSize(KdScreenInfo * a_info,
+                   Bool a_motion,
+                   short a_src_w,
+                   short a_src_h,
+                   short a_drw_w,
+                   short a_drw_h,
+                   unsigned int *a_prefered_w,
+                   unsigned int *a_prefered_h, pointer a_port_priv)
+{
+    int res = 0;
+    EphyrPortPriv *port_priv = a_port_priv;
+
+    EPHYR_RETURN_IF_FAIL(port_priv);
+
+    EPHYR_LOG("enter\n");
+    res = ephyrHostXVQueryBestSize(port_priv->port_number,
+                                   a_motion,
+                                   a_src_w, a_src_h,
+                                   a_drw_w, a_drw_h,
+                                   a_prefered_w, a_prefered_h);
+    if (!res) {
+        EPHYR_LOG_ERROR("Failed to query best size\n");
+    }
+    EPHYR_LOG("leave\n");
+}
+
+static int
+ephyrPutImage(KdScreenInfo * a_info,
+              DrawablePtr a_drawable,
+              short a_src_x,
+              short a_src_y,
+              short a_drw_x,
+              short a_drw_y,
+              short a_src_w,
+              short a_src_h,
+              short a_drw_w,
+              short a_drw_h,
+              int a_id,
+              unsigned char *a_buf,
+              short a_width,
+              short a_height,
+              Bool a_sync, RegionPtr a_clipping_region, pointer a_port_priv)
+{
+    EphyrPortPriv *port_priv = a_port_priv;
+    Bool is_ok = FALSE;
+    int result = BadImplementation, image_size = 0;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_info && a_info->pScreen, BadValue);
+    EPHYR_RETURN_VAL_IF_FAIL(a_drawable, BadValue);
+
+    EPHYR_LOG("enter\n");
+
+    if (!ephyrHostXVPutImage(a_info->pScreen->myNum,
+                             port_priv->port_number,
+                             a_id,
+                             a_drw_x, a_drw_y, a_drw_w, a_drw_h,
+                             a_src_x, a_src_y, a_src_w, a_src_h,
+                             a_width, a_height, a_buf,
+                             (EphyrHostBox *) RegionRects(a_clipping_region),
+                             RegionNumRects(a_clipping_region))) {
+        EPHYR_LOG_ERROR("EphyrHostXVPutImage() failed\n");
+        goto out;
+    }
+
+    /*
+     * Now save the image so that we can resend it to host it
+     * later, in ReputImage.
+     */
+    if (!ephyrXVPrivGetImageBufSize(port_priv->port_number,
+                                    a_id, a_width, a_height, &image_size)) {
+        EPHYR_LOG_ERROR("failed to get image size\n");
+        /*this is a minor error so we won't get bail out abruptly */
+        is_ok = FALSE;
+    }
+    else {
+        is_ok = TRUE;
+    }
+    if (is_ok) {
+        if (!ephyrXVPrivSaveImageToPortPriv(port_priv, a_buf, image_size)) {
+            is_ok = FALSE;
+        }
+        else {
+            port_priv->image_id = a_id;
+            port_priv->drw_x = a_drw_x;
+            port_priv->drw_y = a_drw_y;
+            port_priv->drw_w = a_drw_w;
+            port_priv->drw_h = a_drw_h;
+            port_priv->src_x = a_src_x;
+            port_priv->src_y = a_src_y;
+            port_priv->src_w = a_src_w;
+            port_priv->src_h = a_src_h;
+            port_priv->image_width = a_width;
+            port_priv->image_height = a_height;
+        }
+    }
+    if (!is_ok) {
+        if (port_priv->image_buf) {
+            free(port_priv->image_buf);
+            port_priv->image_buf = NULL;
+            port_priv->image_buf_size = 0;
+        }
+    }
+
+    result = Success;
+
+ out:
+    EPHYR_LOG("leave\n");
+    return result;
+}
+
+static int
+ephyrReputImage(KdScreenInfo * a_info,
+                DrawablePtr a_drawable,
+                short a_drw_x,
+                short a_drw_y, RegionPtr a_clipping_region, pointer a_port_priv)
+{
+    EphyrPortPriv *port_priv = a_port_priv;
+    int result = BadImplementation;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_info->pScreen, FALSE);
+    EPHYR_RETURN_VAL_IF_FAIL(a_drawable && port_priv, BadValue);
+
+    EPHYR_LOG("enter\n");
+
+    if (!port_priv->image_buf_size || !port_priv->image_buf) {
+        EPHYR_LOG_ERROR("has null image buf in cache\n");
+        goto out;
+    }
+    if (!ephyrHostXVPutImage(a_info->pScreen->myNum,
+                             port_priv->port_number,
+                             port_priv->image_id,
+                             a_drw_x, a_drw_y,
+                             port_priv->drw_w, port_priv->drw_h,
+                             port_priv->src_x, port_priv->src_y,
+                             port_priv->src_w, port_priv->src_h,
+                             port_priv->image_width, port_priv->image_height,
+                             port_priv->image_buf,
+                             (EphyrHostBox *) RegionRects(a_clipping_region),
+                             RegionNumRects(a_clipping_region))) {
+        EPHYR_LOG_ERROR("ephyrHostXVPutImage() failed\n");
+        goto out;
+    }
+
+    result = Success;
+
+ out:
+    EPHYR_LOG("leave\n");
+    return result;
+}
+
+static int
+ephyrPutVideo(KdScreenInfo * a_info,
+              DrawablePtr a_drawable,
+              short a_vid_x, short a_vid_y,
+              short a_drw_x, short a_drw_y,
+              short a_vid_w, short a_vid_h,
+              short a_drw_w, short a_drw_h,
+              RegionPtr a_clipping_region, pointer a_port_priv)
+{
+    EphyrPortPriv *port_priv = a_port_priv;
+    BoxRec clipped_area, dst_box;
+    int result = BadImplementation;
+    int drw_x = 0, drw_y = 0, drw_w = 0, drw_h = 0;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_info->pScreen, BadValue);
+    EPHYR_RETURN_VAL_IF_FAIL(a_drawable && port_priv, BadValue);
+
+    EPHYR_LOG("enter\n");
+
+    dst_box.x1 = a_drw_x;
+    dst_box.x2 = a_drw_x + a_drw_w;
+    dst_box.y1 = a_drw_y;
+    dst_box.y2 = a_drw_y + a_drw_h;
+
+    if (!DoSimpleClip(&dst_box,
+                      RegionExtents(a_clipping_region), &clipped_area)) {
+        EPHYR_LOG_ERROR("failed to simple clip\n");
+        goto out;
+    }
+
+    drw_x = clipped_area.x1;
+    drw_y = clipped_area.y1;
+    drw_w = clipped_area.x2 - clipped_area.x1;
+    drw_h = clipped_area.y2 - clipped_area.y1;
+
+    if (!ephyrHostXVPutVideo(a_info->pScreen->myNum,
+                             port_priv->port_number,
+                             a_vid_x, a_vid_y, a_vid_w, a_vid_h,
+                             a_drw_x, a_drw_y, a_drw_w, a_drw_h)) {
+        EPHYR_LOG_ERROR("ephyrHostXVPutVideo() failed\n");
+        goto out;
+    }
+    result = Success;
+
+ out:
+    EPHYR_LOG("leave\n");
+    return result;
+}
+
+static int
+ephyrGetVideo(KdScreenInfo * a_info,
+              DrawablePtr a_drawable,
+              short a_vid_x, short a_vid_y,
+              short a_drw_x, short a_drw_y,
+              short a_vid_w, short a_vid_h,
+              short a_drw_w, short a_drw_h,
+              RegionPtr a_clipping_region, pointer a_port_priv)
+{
+    EphyrPortPriv *port_priv = a_port_priv;
+    BoxRec clipped_area, dst_box;
+    int result = BadImplementation;
+    int drw_x = 0, drw_y = 0, drw_w = 0, drw_h = 0;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_info && a_info->pScreen, BadValue);
+    EPHYR_RETURN_VAL_IF_FAIL(a_drawable && port_priv, BadValue);
+
+    EPHYR_LOG("enter\n");
+
+    dst_box.x1 = a_drw_x;
+    dst_box.x2 = a_drw_x + a_drw_w;
+    dst_box.y1 = a_drw_y;
+    dst_box.y2 = a_drw_y + a_drw_h;
+
+    if (!DoSimpleClip(&dst_box,
+                      RegionExtents(a_clipping_region), &clipped_area)) {
+        EPHYR_LOG_ERROR("failed to simple clip\n");
+        goto out;
+    }
+
+    drw_x = clipped_area.x1;
+    drw_y = clipped_area.y1;
+    drw_w = clipped_area.x2 - clipped_area.x1;
+    drw_h = clipped_area.y2 - clipped_area.y1;
+
+    if (!ephyrHostXVGetVideo(a_info->pScreen->myNum,
+                             port_priv->port_number,
+                             a_vid_x, a_vid_y, a_vid_w, a_vid_h,
+                             a_drw_x, a_drw_y, a_drw_w, a_drw_h)) {
+        EPHYR_LOG_ERROR("ephyrHostXVGetVideo() failed\n");
+        goto out;
+    }
+    result = Success;
+
+ out:
+    EPHYR_LOG("leave\n");
+    return result;
+}
+
+static int
+ephyrPutStill(KdScreenInfo * a_info,
+              DrawablePtr a_drawable,
+              short a_vid_x, short a_vid_y,
+              short a_drw_x, short a_drw_y,
+              short a_vid_w, short a_vid_h,
+              short a_drw_w, short a_drw_h,
+              RegionPtr a_clipping_region, pointer a_port_priv)
+{
+    EphyrPortPriv *port_priv = a_port_priv;
+    BoxRec clipped_area, dst_box;
+    int result = BadImplementation;
+    int drw_x = 0, drw_y = 0, drw_w = 0, drw_h = 0;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_info && a_info->pScreen, BadValue);
+    EPHYR_RETURN_VAL_IF_FAIL(a_drawable && port_priv, BadValue);
+
+    EPHYR_LOG("enter\n");
+
+    dst_box.x1 = a_drw_x;
+    dst_box.x2 = a_drw_x + a_drw_w;
+    dst_box.y1 = a_drw_y;
+    dst_box.y2 = a_drw_y + a_drw_h;
+
+    if (!DoSimpleClip(&dst_box,
+                      RegionExtents(a_clipping_region), &clipped_area)) {
+        EPHYR_LOG_ERROR("failed to simple clip\n");
+        goto out;
+    }
+
+    drw_x = clipped_area.x1;
+    drw_y = clipped_area.y1;
+    drw_w = clipped_area.x2 - clipped_area.x1;
+    drw_h = clipped_area.y2 - clipped_area.y1;
+
+    if (!ephyrHostXVPutStill(a_info->pScreen->myNum,
+                             port_priv->port_number,
+                             a_vid_x, a_vid_y, a_vid_w, a_vid_h,
+                             a_drw_x, a_drw_y, a_drw_w, a_drw_h)) {
+        EPHYR_LOG_ERROR("ephyrHostXVPutStill() failed\n");
+        goto out;
+    }
+    result = Success;
+
+ out:
+    EPHYR_LOG("leave\n");
+    return result;
+}
+
+static int
+ephyrGetStill(KdScreenInfo * a_info,
+              DrawablePtr a_drawable,
+              short a_vid_x, short a_vid_y,
+              short a_drw_x, short a_drw_y,
+              short a_vid_w, short a_vid_h,
+              short a_drw_w, short a_drw_h,
+              RegionPtr a_clipping_region, pointer a_port_priv)
+{
+    EphyrPortPriv *port_priv = a_port_priv;
+    BoxRec clipped_area, dst_box;
+    int result = BadImplementation;
+    int drw_x = 0, drw_y = 0, drw_w = 0, drw_h = 0;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_info && a_info->pScreen, BadValue);
+    EPHYR_RETURN_VAL_IF_FAIL(a_drawable && port_priv, BadValue);
+
+    EPHYR_LOG("enter\n");
+
+    dst_box.x1 = a_drw_x;
+    dst_box.x2 = a_drw_x + a_drw_w;
+    dst_box.y1 = a_drw_y;
+    dst_box.y2 = a_drw_y + a_drw_h;
+
+    if (!DoSimpleClip(&dst_box,
+                      RegionExtents(a_clipping_region), &clipped_area)) {
+        EPHYR_LOG_ERROR("failed to simple clip\n");
+        goto out;
+    }
+
+    drw_x = clipped_area.x1;
+    drw_y = clipped_area.y1;
+    drw_w = clipped_area.x2 - clipped_area.x1;
+    drw_h = clipped_area.y2 - clipped_area.y1;
+
+    if (!ephyrHostXVGetStill(a_info->pScreen->myNum,
+                             port_priv->port_number,
+                             a_vid_x, a_vid_y, a_vid_w, a_vid_h,
+                             a_drw_x, a_drw_y, a_drw_w, a_drw_h)) {
+        EPHYR_LOG_ERROR("ephyrHostXVGetStill() failed\n");
+        goto out;
+    }
+    result = Success;
+
+ out:
+    EPHYR_LOG("leave\n");
+    return result;
+}
+
+static int
+ephyrQueryImageAttributes(KdScreenInfo * a_info,
+                          int a_id,
+                          unsigned short *a_w,
+                          unsigned short *a_h, int *a_pitches, int *a_offsets)
+{
+    int image_size = 0;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_w && a_h, FALSE);
+
+    EPHYR_LOG("enter: dim (%dx%d), pitches: %p, offsets: %p\n",
+              *a_w, *a_h, a_pitches, a_offsets);
+
+    if (!ephyrHostXVQueryImageAttributes(s_base_port_id,
+                                         a_id,
+                                         a_w, a_h,
+                                         &image_size, a_pitches, a_offsets)) {
+        EPHYR_LOG_ERROR("EphyrHostXVQueryImageAttributes() failed\n");
+        goto out;
+    }
+    EPHYR_LOG("image size: %d, dim (%dx%d)\n", image_size, *a_w, *a_h);
+
+ out:
+    EPHYR_LOG("leave\n");
+    return image_size;
+}
diff --git a/xorg-server/hw/kdrive/ephyr/hostx.c b/xorg-server/hw/kdrive/ephyr/hostx.c
index ebe4e52ed..6988f1625 100644
--- a/xorg-server/hw/kdrive/ephyr/hostx.c
+++ b/xorg-server/hw/kdrive/ephyr/hostx.c
@@ -38,13 +38,12 @@
 #undef _XSERVER64
 #endif
 
-
 #include "hostx.h"
 
 #include <stdlib.h>
 #include <stdio.h>
 #include <unistd.h>
-#include <string.h> 		/* for memset */
+#include <string.h>             /* for memset */
 #include <errno.h>
 #include <time.h>
 
@@ -60,13 +59,12 @@
 #include <X11/extensions/shape.h>
 #ifdef XF86DRI
 #include <GL/glx.h>
-#endif /* XF86DRI */
+#endif                          /* XF86DRI */
 #include "ephyrlog.h"
 
 #ifdef XF86DRI
-extern Bool XF86DRIQueryExtension (Display *dpy,
-                                   int *event_basep,
-                                   int *error_basep);
+extern Bool XF86DRIQueryExtension(Display * dpy,
+                                  int *event_basep, int *error_basep);
 #endif
 
 /*  
@@ -75,261 +73,248 @@ extern Bool XF86DRIQueryExtension (Display *dpy,
  * to get clobbered. 
  */
 
-struct EphyrHostScreen
-{
-  Window          win;
-  Window          win_pre_existing; 	/* Set via -parent option like xnest */
-  Window          peer_win;          /* Used for GL; should be at most one */
-  XImage         *ximg;
-  int             win_width, win_height;
-  int             server_depth;
-  unsigned char  *fb_data;   	/* only used when host bpp != server bpp */
-  XShmSegmentInfo shminfo;
-
-  void           *info;   /* Pointer to the screen this is associated with */
-  int             mynum;  /* Screen number */
+struct EphyrHostScreen {
+    Window win;
+    Window win_pre_existing;    /* Set via -parent option like xnest */
+    Window peer_win;            /* Used for GL; should be at most one */
+    XImage *ximg;
+    int win_width, win_height;
+    int server_depth;
+    unsigned char *fb_data;     /* only used when host bpp != server bpp */
+    XShmSegmentInfo shminfo;
+
+    void *info;                 /* Pointer to the screen this is associated with */
+    int mynum;                  /* Screen number */
 };
 
-struct EphyrHostXVars
-{
-  char           *server_dpy_name;
-  Display        *dpy;
-  int             screen;
-  Visual         *visual;
-  Window          winroot;
-  GC              gc;
-  int             depth;
-  Bool            use_host_cursor;
-  Bool            use_fullscreen;
-  Bool            have_shm;
-
-  int             n_screens;
-  struct EphyrHostScreen *screens;
-
-  long            damage_debug_msec;
-
-  unsigned long   cmap[256];
+struct EphyrHostXVars {
+    char *server_dpy_name;
+    Display *dpy;
+    int screen;
+    Visual *visual;
+    Window winroot;
+    GC gc;
+    int depth;
+    Bool use_host_cursor;
+    Bool use_fullscreen;
+    Bool have_shm;
+
+    int n_screens;
+    struct EphyrHostScreen *screens;
+
+    long damage_debug_msec;
+
+    unsigned long cmap[256];
 };
 
 /* memset ( missing> ) instead of below  */
 /*static EphyrHostXVars HostX = { "?", 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};*/
 static EphyrHostXVars HostX;
 
-static int            HostXWantDamageDebug = 0;
+static int HostXWantDamageDebug = 0;
 
-extern EphyrKeySyms   ephyrKeySyms;
+extern EphyrKeySyms ephyrKeySyms;
 
-extern int            monitorResolution;
+extern int monitorResolution;
 
-char           *ephyrResName = NULL;
-int             ephyrResNameFromCmd = 0;
-char	       *ephyrTitle = NULL;
+char *ephyrResName = NULL;
+int ephyrResNameFromCmd = 0;
+char *ephyrTitle = NULL;
 
 static void
-hostx_set_fullscreen_hint(void);
+ hostx_set_fullscreen_hint(void);
 
 /* X Error traps */
 
 static int trapped_error_code = 0;
-static int (*old_error_handler) (Display *d, XErrorEvent *e);
+static int (*old_error_handler) (Display * d, XErrorEvent * e);
 
 #define host_depth_matches_server(_vars) (HostX.depth == (_vars)->server_depth)
 
 static struct EphyrHostScreen *
-host_screen_from_screen_info (EphyrScreenInfo *screen)
+host_screen_from_screen_info(EphyrScreenInfo * screen)
 {
-  int i;
+    int i;
 
-  for (i = 0 ; i < HostX.n_screens ; i++)
-    {
-      if ( HostX.screens[i].info == screen)
-        {
-          return &HostX.screens[i];
+    for (i = 0; i < HostX.n_screens; i++) {
+        if (HostX.screens[i].info == screen) {
+            return &HostX.screens[i];
         }
     }
-  return NULL;
+    return NULL;
 }
 
 static int
-error_handler(Display     *display,
-              XErrorEvent *error)
+error_handler(Display * display, XErrorEvent * error)
 {
-  trapped_error_code = error->error_code;
-  return 0;
+    trapped_error_code = error->error_code;
+    return 0;
 }
 
 static void
 hostx_errors_trap(void)
 {
-  trapped_error_code = 0;
-  old_error_handler = XSetErrorHandler(error_handler);
+    trapped_error_code = 0;
+    old_error_handler = XSetErrorHandler(error_handler);
 }
 
 static int
 hostx_errors_untrap(void)
 {
-  XSetErrorHandler(old_error_handler);
-  return trapped_error_code;
+    XSetErrorHandler(old_error_handler);
+    return trapped_error_code;
 }
 
 int
-hostx_want_screen_size (EphyrScreenInfo screen, int *width, int *height )
+hostx_want_screen_size(EphyrScreenInfo screen, int *width, int *height)
 {
-  struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen);
-
-  if (host_screen &&
-       (host_screen->win_pre_existing != None ||
-         HostX.use_fullscreen == True))
-    {
-      *width  = host_screen->win_width;
-      *height = host_screen->win_height;
-      return 1;
+    struct EphyrHostScreen *host_screen = host_screen_from_screen_info(screen);
+
+    if (host_screen &&
+        (host_screen->win_pre_existing != None ||
+         HostX.use_fullscreen == True)) {
+        *width = host_screen->win_width;
+        *height = host_screen->win_height;
+        return 1;
     }
 
- return 0;
+    return 0;
 }
 
 void
-hostx_add_screen (EphyrScreenInfo screen,
-                  unsigned long win_id,
-                  int screen_num)
+hostx_add_screen(EphyrScreenInfo screen, unsigned long win_id, int screen_num)
 {
-  int index = HostX.n_screens;
+    int index = HostX.n_screens;
 
-  HostX.n_screens += 1;
-  HostX.screens = realloc (HostX.screens,
-                           HostX.n_screens * sizeof(struct EphyrHostScreen));
-  memset (&HostX.screens[index], 0, sizeof (struct EphyrHostScreen));
+    HostX.n_screens += 1;
+    HostX.screens = realloc(HostX.screens,
+                            HostX.n_screens * sizeof(struct EphyrHostScreen));
+    memset(&HostX.screens[index], 0, sizeof(struct EphyrHostScreen));
 
-  HostX.screens[index].info       = screen;
-  HostX.screens[index].win_pre_existing = win_id;
+    HostX.screens[index].info = screen;
+    HostX.screens[index].win_pre_existing = win_id;
 }
 
-
 void
-hostx_set_display_name (char *name)
+hostx_set_display_name(char *name)
 {
-  HostX.server_dpy_name = strdup (name);
+    HostX.server_dpy_name = strdup(name);
 }
 
 void
 hostx_set_screen_number(EphyrScreenInfo screen, int number)
 {
-  struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen);
-  if (host_screen) {
-    host_screen->mynum = number;
-    hostx_set_win_title (host_screen->info, "") ;
-  }}
+    struct EphyrHostScreen *host_screen = host_screen_from_screen_info(screen);
+
+    if (host_screen) {
+        host_screen->mynum = number;
+        hostx_set_win_title(host_screen->info, "");
+    }
+}
 
 void
-hostx_set_win_title (EphyrScreenInfo screen, char *extra_text)
+hostx_set_win_title(EphyrScreenInfo screen, char *extra_text)
 {
-    struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen);
+    struct EphyrHostScreen *host_screen = host_screen_from_screen_info(screen);
 
     if (!host_screen)
-    return;
+        return;
 
     if (ephyrTitle) {
-      XStoreName(HostX.dpy, host_screen->win, ephyrTitle);
-    } else {
+        XStoreName(HostX.dpy, host_screen->win, ephyrTitle);
+    }
+    else {
 #define BUF_LEN 256
-      char buf[BUF_LEN+1];
+        char buf[BUF_LEN + 1];
 
-      memset (buf, 0, BUF_LEN+1) ;
-      snprintf (buf, BUF_LEN, "Xephyr on %s.%d %s", 
-		HostX.server_dpy_name, 
-		host_screen->mynum,
-		(extra_text != NULL) ? extra_text : "");
+        memset(buf, 0, BUF_LEN + 1);
+        snprintf(buf, BUF_LEN, "Xephyr on %s.%d %s",
+                 HostX.server_dpy_name,
+                 host_screen->mynum, (extra_text != NULL) ? extra_text : "");
 
-      XStoreName (HostX.dpy, host_screen->win, buf);
+        XStoreName(HostX.dpy, host_screen->win, buf);
     }
 }
 
 int
-hostx_want_host_cursor (void)
+hostx_want_host_cursor(void)
 {
-  return HostX.use_host_cursor;
+    return HostX.use_host_cursor;
 }
 
 void
-hostx_use_host_cursor (void)
+hostx_use_host_cursor(void)
 {
-  HostX.use_host_cursor = True;
+    HostX.use_host_cursor = True;
 }
 
 int
-hostx_want_preexisting_window (EphyrScreenInfo screen)
+hostx_want_preexisting_window(EphyrScreenInfo screen)
 {
-  struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen);
+    struct EphyrHostScreen *host_screen = host_screen_from_screen_info(screen);
 
-  if (host_screen && host_screen->win_pre_existing)
-    {
-      return 1;
+    if (host_screen && host_screen->win_pre_existing) {
+        return 1;
     }
-  else
-    {
-    return 0;
+    else {
+        return 0;
     }
 }
 
 void
-hostx_use_fullscreen (void)
+hostx_use_fullscreen(void)
 {
-  HostX.use_fullscreen = True;
+    HostX.use_fullscreen = True;
 }
 
 int
-hostx_want_fullscreen (void)
+hostx_want_fullscreen(void)
 {
-  return HostX.use_fullscreen;
+    return HostX.use_fullscreen;
 }
 
 static void
-hostx_set_fullscreen_hint (void)
+hostx_set_fullscreen_hint(void)
 {
-  Atom atom_WINDOW_STATE, atom_WINDOW_STATE_FULLSCREEN;
-  int index;
-
-  atom_WINDOW_STATE 
-    = XInternAtom(HostX.dpy, "_NET_WM_STATE", False);
-  atom_WINDOW_STATE_FULLSCREEN 
-    = XInternAtom(HostX.dpy, "_NET_WM_STATE_FULLSCREEN",False);
-
-  for (index = 0 ; index < HostX.n_screens ; index++)
-    {
-      XChangeProperty (HostX.dpy, HostX.screens[index].win,
-                       atom_WINDOW_STATE, XA_ATOM, 32,
-                       PropModeReplace,
-                       (unsigned char *)&atom_WINDOW_STATE_FULLSCREEN, 1);
+    Atom atom_WINDOW_STATE, atom_WINDOW_STATE_FULLSCREEN;
+    int index;
+
+    atom_WINDOW_STATE = XInternAtom(HostX.dpy, "_NET_WM_STATE", False);
+    atom_WINDOW_STATE_FULLSCREEN
+        = XInternAtom(HostX.dpy, "_NET_WM_STATE_FULLSCREEN", False);
+
+    for (index = 0; index < HostX.n_screens; index++) {
+        XChangeProperty(HostX.dpy, HostX.screens[index].win,
+                        atom_WINDOW_STATE, XA_ATOM, 32,
+                        PropModeReplace,
+                        (unsigned char *) &atom_WINDOW_STATE_FULLSCREEN, 1);
     }
 }
 
-
 static void
-hostx_toggle_damage_debug (void)
+hostx_toggle_damage_debug(void)
 {
-  HostXWantDamageDebug ^= 1;
+    HostXWantDamageDebug ^= 1;
 }
 
 void
-hostx_handle_signal (int signum)
+hostx_handle_signal(int signum)
 {
-  hostx_toggle_damage_debug();
-  EPHYR_DBG ("Signal caught. Damage Debug:%i\n",
-              HostXWantDamageDebug);
+    hostx_toggle_damage_debug();
+    EPHYR_DBG("Signal caught. Damage Debug:%i\n", HostXWantDamageDebug);
 }
 
 void
-hostx_use_resname (char *name, int fromcmd)
+hostx_use_resname(char *name, int fromcmd)
 {
-  ephyrResName = name;
-  ephyrResNameFromCmd = fromcmd;
+    ephyrResName = name;
+    ephyrResNameFromCmd = fromcmd;
 }
 
 void
-hostx_set_title (char *title)
+hostx_set_title(char *title)
 {
-  ephyrTitle = title;
+    ephyrTitle = title;
 }
 
 #ifdef __SUNPRO_C
@@ -338,7 +323,8 @@ hostx_set_title (char *title)
 #endif
 
 static int _X_NORETURN
-x_io_error_handler (Display *dpy) {
+x_io_error_handler(Display * dpy)
+{
     ErrorF("Lost connection to X server: %s\n", strerror(errno));
     CloseWellKnownConnections();
     OsCleanup(1);
@@ -346,297 +332,271 @@ x_io_error_handler (Display *dpy) {
 }
 
 int
-hostx_init (void)
+hostx_init(void)
 {
-  XSetWindowAttributes  attr;
-  Cursor                empty_cursor;
-  Pixmap                cursor_pxm;
-  XColor                col;
-  int                   index;
-  char                  *tmpstr;
-  XClassHint            *class_hint;
-
-  attr.event_mask =
-    ButtonPressMask
-    |ButtonReleaseMask
-    |PointerMotionMask
-    |KeyPressMask
-    |KeyReleaseMask
-    |ExposureMask;
-
-  EPHYR_DBG("mark");
-
-  if ((HostX.dpy = XOpenDisplay(getenv("DISPLAY"))) == NULL)
-    {
-      fprintf(stderr, "\nXephyr cannot open host display. Is DISPLAY set?\n");
-      exit(1);
+    XSetWindowAttributes attr;
+    Cursor empty_cursor;
+    Pixmap cursor_pxm;
+    XColor col;
+    int index;
+    char *tmpstr;
+    XClassHint *class_hint;
+
+    attr.event_mask =
+        ButtonPressMask
+        | ButtonReleaseMask
+        | PointerMotionMask | KeyPressMask | KeyReleaseMask | ExposureMask;
+
+    EPHYR_DBG("mark");
+
+    if ((HostX.dpy = XOpenDisplay(getenv("DISPLAY"))) == NULL) {
+        fprintf(stderr, "\nXephyr cannot open host display. Is DISPLAY set?\n");
+        exit(1);
     }
 
-  XSetIOErrorHandler(x_io_error_handler);
+    XSetIOErrorHandler(x_io_error_handler);
 
-  HostX.screen  = DefaultScreen(HostX.dpy);
-  HostX.winroot = RootWindow(HostX.dpy, HostX.screen);
-  HostX.gc      = XCreateGC(HostX.dpy, HostX.winroot, 0, NULL);
-  HostX.depth   = DefaultDepth(HostX.dpy, HostX.screen);
-  HostX.visual  = DefaultVisual(HostX.dpy, HostX.screen);
+    HostX.screen = DefaultScreen(HostX.dpy);
+    HostX.winroot = RootWindow(HostX.dpy, HostX.screen);
+    HostX.gc = XCreateGC(HostX.dpy, HostX.winroot, 0, NULL);
+    HostX.depth = DefaultDepth(HostX.dpy, HostX.screen);
+    HostX.visual = DefaultVisual(HostX.dpy, HostX.screen);
 
-  class_hint = XAllocClassHint();
+    class_hint = XAllocClassHint();
 
-  for (index = 0 ; index < HostX.n_screens ; index++)
-    {
-      struct EphyrHostScreen *host_screen = &HostX.screens[index];
+    for (index = 0; index < HostX.n_screens; index++) {
+        struct EphyrHostScreen *host_screen = &HostX.screens[index];
 
-      host_screen->server_depth = HostX.depth;
-      if (host_screen->win_pre_existing != None)
-        {
-          Status            result;
-          XWindowAttributes prewin_attr;
-
-          /* Get screen size from existing window */
-
-          hostx_errors_trap();
-
-          result = XGetWindowAttributes (HostX.dpy,
-                                         host_screen->win_pre_existing,
-                                         &prewin_attr);
-
-
-          if (hostx_errors_untrap() || !result)
-          {
-              fprintf (stderr, "\nXephyr -parent window' does not exist!\n");
-              exit (1);
-          }
-
-          host_screen->win_width  = prewin_attr.width;
-          host_screen->win_height = prewin_attr.height;
-
-          host_screen->win = XCreateWindow (HostX.dpy,
-                                            host_screen->win_pre_existing,
-                                            0,0,
-                                            host_screen->win_width,
-                                            host_screen->win_height,
-                                            0,
-                                            CopyFromParent,
-                                            CopyFromParent,
-                                            CopyFromParent,
-                                            CWEventMask,
-                                            &attr);
-        }
-      else
-        {
-          host_screen->win = XCreateWindow (HostX.dpy,
-                                            HostX.winroot,
-                                            0,0,100,100, /* will resize */
-                                            0,
-                                            CopyFromParent,
-                                            CopyFromParent,
-                                            CopyFromParent,
-                                            CWEventMask,
-                                            &attr);
-
-          hostx_set_win_title (host_screen->info,
-                               "(ctrl+shift grabs mouse and keyboard)");
-
-          if (HostX.use_fullscreen)
-            {
-              host_screen->win_width  = DisplayWidth(HostX.dpy, HostX.screen);
-              host_screen->win_height = DisplayHeight(HostX.dpy, HostX.screen);
+        host_screen->server_depth = HostX.depth;
+        if (host_screen->win_pre_existing != None) {
+            Status result;
+            XWindowAttributes prewin_attr;
+
+            /* Get screen size from existing window */
+
+            hostx_errors_trap();
 
-              hostx_set_fullscreen_hint();
+            result = XGetWindowAttributes(HostX.dpy,
+                                          host_screen->win_pre_existing,
+                                          &prewin_attr);
+
+            if (hostx_errors_untrap() || !result) {
+                fprintf(stderr, "\nXephyr -parent window' does not exist!\n");
+                exit(1);
             }
 
-          if (class_hint) 
-            {
-              tmpstr = getenv("RESOURCE_NAME");
-              if (tmpstr && (!ephyrResNameFromCmd))
-                ephyrResName = tmpstr;
-              class_hint->res_name = ephyrResName;
-              class_hint->res_class = "Xephyr";
-              XSetClassHint(hostx_get_display(), host_screen->win, class_hint);
+            host_screen->win_width = prewin_attr.width;
+            host_screen->win_height = prewin_attr.height;
+
+            host_screen->win = XCreateWindow(HostX.dpy,
+                                             host_screen->win_pre_existing,
+                                             0, 0,
+                                             host_screen->win_width,
+                                             host_screen->win_height,
+                                             0,
+                                             CopyFromParent,
+                                             CopyFromParent,
+                                             CopyFromParent,
+                                             CWEventMask, &attr);
+        }
+        else {
+            host_screen->win = XCreateWindow(HostX.dpy, HostX.winroot, 0, 0, 100, 100,  /* will resize */
+                                             0,
+                                             CopyFromParent,
+                                             CopyFromParent,
+                                             CopyFromParent,
+                                             CWEventMask, &attr);
+
+            hostx_set_win_title(host_screen->info,
+                                "(ctrl+shift grabs mouse and keyboard)");
+
+            if (HostX.use_fullscreen) {
+                host_screen->win_width = DisplayWidth(HostX.dpy, HostX.screen);
+                host_screen->win_height =
+                    DisplayHeight(HostX.dpy, HostX.screen);
+
+                hostx_set_fullscreen_hint();
+            }
+
+            if (class_hint) {
+                tmpstr = getenv("RESOURCE_NAME");
+                if (tmpstr && (!ephyrResNameFromCmd))
+                    ephyrResName = tmpstr;
+                class_hint->res_name = ephyrResName;
+                class_hint->res_class = "Xephyr";
+                XSetClassHint(hostx_get_display(), host_screen->win,
+                              class_hint);
 
             }
 
         }
     }
 
-  if (class_hint)
-      XFree(class_hint);
-
-  XParseColor (HostX.dpy, DefaultColormap (HostX.dpy,HostX.screen),
-               "red", &col);
-  XAllocColor (HostX.dpy, DefaultColormap (HostX.dpy, HostX.screen),
-               &col);
-  XSetForeground (HostX.dpy, HostX.gc, col.pixel);
-
-  if (!hostx_want_host_cursor ())
-    {
-      /* Ditch the cursor, we provide our 'own' */
-      cursor_pxm = XCreatePixmap (HostX.dpy, HostX.winroot, 1, 1, 1);
-      memset (&col, 0, sizeof (col));
-      empty_cursor = XCreatePixmapCursor (HostX.dpy,
-                                          cursor_pxm, cursor_pxm, 
-                                          &col, &col, 1, 1);
-      for ( index = 0 ; index < HostX.n_screens ; index++ )
-        {
-          XDefineCursor (HostX.dpy,
-                         HostX.screens[index].win,
-                         empty_cursor);
+    if (class_hint)
+        XFree(class_hint);
+
+    XParseColor(HostX.dpy, DefaultColormap(HostX.dpy, HostX.screen),
+                "red", &col);
+    XAllocColor(HostX.dpy, DefaultColormap(HostX.dpy, HostX.screen), &col);
+    XSetForeground(HostX.dpy, HostX.gc, col.pixel);
+
+    if (!hostx_want_host_cursor()) {
+        /* Ditch the cursor, we provide our 'own' */
+        cursor_pxm = XCreatePixmap(HostX.dpy, HostX.winroot, 1, 1, 1);
+        memset(&col, 0, sizeof(col));
+        empty_cursor = XCreatePixmapCursor(HostX.dpy,
+                                           cursor_pxm, cursor_pxm,
+                                           &col, &col, 1, 1);
+        for (index = 0; index < HostX.n_screens; index++) {
+            XDefineCursor(HostX.dpy, HostX.screens[index].win, empty_cursor);
         }
-      XFreePixmap (HostX.dpy, cursor_pxm);
+        XFreePixmap(HostX.dpy, cursor_pxm);
     }
 
-  for (index = 0 ; index < HostX.n_screens ; index++)
-    {
-      HostX.screens[index].ximg   = NULL;
+    for (index = 0; index < HostX.n_screens; index++) {
+        HostX.screens[index].ximg = NULL;
     }
-  /* Try to get share memory ximages for a little bit more speed */
+    /* Try to get share memory ximages for a little bit more speed */
 
-  if (!XShmQueryExtension(HostX.dpy) || getenv("XEPHYR_NO_SHM"))
-    {
-      fprintf(stderr, "\nXephyr unable to use SHM XImages\n");
-      HostX.have_shm = False;
+    if (!XShmQueryExtension(HostX.dpy) || getenv("XEPHYR_NO_SHM")) {
+        fprintf(stderr, "\nXephyr unable to use SHM XImages\n");
+        HostX.have_shm = False;
     }
-  else
-    {
-      /* Really really check we have shm - better way ?*/
-      XShmSegmentInfo shminfo;
+    else {
+        /* Really really check we have shm - better way ? */
+        XShmSegmentInfo shminfo;
 
         HostX.have_shm = True;
 
-        shminfo.shmid=shmget(IPC_PRIVATE, 1, IPC_CREAT|0777);
-        shminfo.shmaddr=shmat(shminfo.shmid,0,0);
-        shminfo.readOnly=True;
+        shminfo.shmid = shmget(IPC_PRIVATE, 1, IPC_CREAT | 0777);
+        shminfo.shmaddr = shmat(shminfo.shmid, 0, 0);
+        shminfo.readOnly = True;
 
         hostx_errors_trap();
 
         XShmAttach(HostX.dpy, &shminfo);
         XSync(HostX.dpy, False);
 
-        if (hostx_errors_untrap())
-          {
+        if (hostx_errors_untrap()) {
             fprintf(stderr, "\nXephyr unable to use SHM XImages\n");
             HostX.have_shm = False;
-          }
+        }
 
         shmdt(shminfo.shmaddr);
         shmctl(shminfo.shmid, IPC_RMID, 0);
-}
+    }
 
-  XFlush(HostX.dpy);
+    XFlush(HostX.dpy);
 
-  /* Setup the pause time between paints when debugging updates */
+    /* Setup the pause time between paints when debugging updates */
 
-  HostX.damage_debug_msec = 20000; /* 1/50 th of a second */
+    HostX.damage_debug_msec = 20000;    /* 1/50 th of a second */
 
-  if (getenv ("XEPHYR_PAUSE"))
-    {
-      HostX.damage_debug_msec = strtol (getenv ("XEPHYR_PAUSE"), NULL, 0);
-      EPHYR_DBG ("pause is %li\n", HostX.damage_debug_msec);
+    if (getenv("XEPHYR_PAUSE")) {
+        HostX.damage_debug_msec = strtol(getenv("XEPHYR_PAUSE"), NULL, 0);
+        EPHYR_DBG("pause is %li\n", HostX.damage_debug_msec);
     }
 
-  return 1;
+    return 1;
 }
 
 int
-hostx_get_depth (void)
+hostx_get_depth(void)
 {
-  return HostX.depth;
+    return HostX.depth;
 }
 
 int
-hostx_get_server_depth (EphyrScreenInfo screen)
+hostx_get_server_depth(EphyrScreenInfo screen)
 {
-  struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen);
+    struct EphyrHostScreen *host_screen = host_screen_from_screen_info(screen);
 
-  return host_screen ? host_screen->server_depth : 0;
+    return host_screen ? host_screen->server_depth : 0;
 }
 
 void
-hostx_set_server_depth (EphyrScreenInfo screen, int depth)
+hostx_set_server_depth(EphyrScreenInfo screen, int depth)
 {
-  struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen);
+    struct EphyrHostScreen *host_screen = host_screen_from_screen_info(screen);
 
-  if (host_screen)
-    host_screen->server_depth = depth;
+    if (host_screen)
+        host_screen->server_depth = depth;
 }
 
 int
-hostx_get_bpp (EphyrScreenInfo screen)
+hostx_get_bpp(EphyrScreenInfo screen)
 {
-  struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen);
+    struct EphyrHostScreen *host_screen = host_screen_from_screen_info(screen);
 
-  if (!host_screen)
-    return 0;
+    if (!host_screen)
+        return 0;
 
-  if (host_depth_matches_server (host_screen))
-    return HostX.visual->bits_per_rgb;
-  else
-    return host_screen->server_depth; /*XXX correct ?*/
+    if (host_depth_matches_server(host_screen))
+        return HostX.visual->bits_per_rgb;
+    else
+        return host_screen->server_depth;       /*XXX correct ? */
 }
 
 void
-hostx_get_visual_masks (EphyrScreenInfo screen,
-			CARD32 *rmsk,
-			CARD32 *gmsk,
-			CARD32 *bmsk)
+hostx_get_visual_masks(EphyrScreenInfo screen,
+                       CARD32 *rmsk, CARD32 *gmsk, CARD32 *bmsk)
 {
-  struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen);
+    struct EphyrHostScreen *host_screen = host_screen_from_screen_info(screen);
 
-  if (!host_screen)
-    return;
+    if (!host_screen)
+        return;
 
-  if (host_depth_matches_server(host_screen))
-    {
-      *rmsk = HostX.visual->red_mask;
-      *gmsk = HostX.visual->green_mask;
-      *bmsk = HostX.visual->blue_mask;
+    if (host_depth_matches_server(host_screen)) {
+        *rmsk = HostX.visual->red_mask;
+        *gmsk = HostX.visual->green_mask;
+        *bmsk = HostX.visual->blue_mask;
     }
-  else if (host_screen->server_depth == 16)
-    {
-      /* Assume 16bpp 565 */
-      *rmsk = 0xf800;
-      *gmsk = 0x07e0;
-      *bmsk = 0x001f;
+    else if (host_screen->server_depth == 16) {
+        /* Assume 16bpp 565 */
+        *rmsk = 0xf800;
+        *gmsk = 0x07e0;
+        *bmsk = 0x001f;
     }
-  else
-    {
-      *rmsk = 0x0;
-      *gmsk = 0x0;
-      *bmsk = 0x0;
+    else {
+        *rmsk = 0x0;
+        *gmsk = 0x0;
+        *bmsk = 0x0;
     }
 }
 
-static int 
+static int
 hostx_calculate_color_shift(unsigned long mask)
 {
     int shift = 1;
+
     /* count # of bits in mask */
-    while ((mask = (mask >> 1))) shift++;
+    while ((mask = (mask >> 1)))
+        shift++;
     /* cmap entry is an unsigned char so adjust it by size of that */
     shift = shift - sizeof(unsigned char) * 8;
-    if (shift < 0) shift = 0;
+    if (shift < 0)
+        shift = 0;
     return shift;
 }
 
 void
 hostx_set_cmap_entry(unsigned char idx,
-		     unsigned char r,
-		     unsigned char g,
-		     unsigned char b)
+                     unsigned char r, unsigned char g, unsigned char b)
 {
 /* need to calculate the shifts for RGB because server could be BGR. */
 /* XXX Not sure if this is correct for 8 on 16, but this works for 8 on 24.*/
     static int rshift, bshift, gshift = 0;
     static int first_time = 1;
+
     if (first_time) {
-	first_time = 0;
-	rshift = hostx_calculate_color_shift(HostX.visual->red_mask);
-	gshift = hostx_calculate_color_shift(HostX.visual->green_mask);
-	bshift = hostx_calculate_color_shift(HostX.visual->blue_mask);
+        first_time = 0;
+        rshift = hostx_calculate_color_shift(HostX.visual->red_mask);
+        gshift = hostx_calculate_color_shift(HostX.visual->green_mask);
+        bshift = hostx_calculate_color_shift(HostX.visual->blue_mask);
     }
     HostX.cmap[idx] = ((r << rshift) & HostX.visual->red_mask) |
-		      ((g << gshift) & HostX.visual->green_mask) |
-		      ((b << bshift) & HostX.visual->blue_mask);
+        ((g << gshift) & HostX.visual->green_mask) |
+        ((b << bshift) & HostX.visual->blue_mask);
 }
 
 /**
@@ -651,813 +611,765 @@ hostx_set_cmap_entry(unsigned char idx,
  * buffer_height can be used to create a larger offscreen buffer, which is used
  * by fakexa for storing offscreen pixmap data.
  */
-void*
-hostx_screen_init (EphyrScreenInfo screen,
-                   int width, int height,
-                   int buffer_height)
+void *
+hostx_screen_init(EphyrScreenInfo screen,
+                  int width, int height, int buffer_height)
 {
-  int         bitmap_pad;
-  Bool        shm_success = False;
-  XSizeHints *size_hints;
-
-  struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen);
-  if (!host_screen)
-    {
-      fprintf (stderr, "%s: Error in accessing hostx data\n", __func__ );
-      exit(1);
+    int bitmap_pad;
+    Bool shm_success = False;
+    XSizeHints *size_hints;
+
+    struct EphyrHostScreen *host_screen = host_screen_from_screen_info(screen);
+
+    if (!host_screen) {
+        fprintf(stderr, "%s: Error in accessing hostx data\n", __func__);
+        exit(1);
     }
 
-  EPHYR_DBG ("host_screen=%p wxh=%dx%d, buffer_height=%d",
-             host_screen, width, height, buffer_height);
-
-  if (host_screen->ximg != NULL)
-    {
-      /* Free up the image data if previously used
-       * i.ie called by server reset
-       */
-
-      if (HostX.have_shm)
-	{
-	  XShmDetach(HostX.dpy, &host_screen->shminfo);
-	  XDestroyImage (host_screen->ximg);
-	  shmdt(host_screen->shminfo.shmaddr);
-	  shmctl(host_screen->shminfo.shmid, IPC_RMID, 0);
-	}
-      else
-	{
-	  free(host_screen->ximg->data);
-	  host_screen->ximg->data = NULL;
-
-	  XDestroyImage(host_screen->ximg);
-	}
+    EPHYR_DBG("host_screen=%p wxh=%dx%d, buffer_height=%d",
+              host_screen, width, height, buffer_height);
+
+    if (host_screen->ximg != NULL) {
+        /* Free up the image data if previously used
+         * i.ie called by server reset
+         */
+
+        if (HostX.have_shm) {
+            XShmDetach(HostX.dpy, &host_screen->shminfo);
+            XDestroyImage(host_screen->ximg);
+            shmdt(host_screen->shminfo.shmaddr);
+            shmctl(host_screen->shminfo.shmid, IPC_RMID, 0);
+        }
+        else {
+            free(host_screen->ximg->data);
+            host_screen->ximg->data = NULL;
+
+            XDestroyImage(host_screen->ximg);
+        }
     }
 
-  if (HostX.have_shm)
-    {
-      host_screen->ximg = XShmCreateImage (HostX.dpy, HostX.visual, HostX.depth,
-                                           ZPixmap, NULL, &host_screen->shminfo,
-                                           width, buffer_height );
-
-      host_screen->shminfo.shmid =
-                      shmget(IPC_PRIVATE,
-                             host_screen->ximg->bytes_per_line * buffer_height,
-                             IPC_CREAT|0777);
-      host_screen->ximg->data = shmat(host_screen->shminfo.shmid, 0, 0);
-      host_screen->shminfo.shmaddr = host_screen->ximg->data;
-
-      if (host_screen->ximg->data == (char *)-1)
-	{
-	  EPHYR_DBG("Can't attach SHM Segment, falling back to plain XImages");
-	  HostX.have_shm = False;
-	  XDestroyImage(host_screen->ximg);
-	  shmctl(host_screen->shminfo.shmid, IPC_RMID, 0);
-	}
-      else
-	{
-	  EPHYR_DBG("SHM segment attached %p", host_screen->shminfo.shmaddr);
-	  host_screen->shminfo.readOnly = False;
-	  XShmAttach(HostX.dpy, &host_screen->shminfo);
-	  shm_success = True;
-	}
+    if (HostX.have_shm) {
+        host_screen->ximg =
+            XShmCreateImage(HostX.dpy, HostX.visual, HostX.depth, ZPixmap, NULL,
+                            &host_screen->shminfo, width, buffer_height);
+
+        host_screen->shminfo.shmid =
+            shmget(IPC_PRIVATE,
+                   host_screen->ximg->bytes_per_line * buffer_height,
+                   IPC_CREAT | 0777);
+        host_screen->ximg->data = shmat(host_screen->shminfo.shmid, 0, 0);
+        host_screen->shminfo.shmaddr = host_screen->ximg->data;
+
+        if (host_screen->ximg->data == (char *) -1) {
+            EPHYR_DBG
+                ("Can't attach SHM Segment, falling back to plain XImages");
+            HostX.have_shm = False;
+            XDestroyImage(host_screen->ximg);
+            shmctl(host_screen->shminfo.shmid, IPC_RMID, 0);
+        }
+        else {
+            EPHYR_DBG("SHM segment attached %p", host_screen->shminfo.shmaddr);
+            host_screen->shminfo.readOnly = False;
+            XShmAttach(HostX.dpy, &host_screen->shminfo);
+            shm_success = True;
+        }
     }
 
-  if (!shm_success)
-    {
-      bitmap_pad = ( HostX.depth > 16 )? 32 : (( HostX.depth > 8 )? 16 : 8 );
-
-      EPHYR_DBG("Creating image %dx%d for screen host_screen=%p\n",
-                width, buffer_height, host_screen );
-      host_screen->ximg = XCreateImage (HostX.dpy,
-                                        HostX.visual,
-                                        HostX.depth,
-                                        ZPixmap, 0, 0,
-                                        width,
-                                        buffer_height,
-                                        bitmap_pad,
-                                        0);
-
-      host_screen->ximg->data =
-              malloc (host_screen->ximg->bytes_per_line * buffer_height);
+    if (!shm_success) {
+        bitmap_pad = (HostX.depth > 16) ? 32 : ((HostX.depth > 8) ? 16 : 8);
+
+        EPHYR_DBG("Creating image %dx%d for screen host_screen=%p\n",
+                  width, buffer_height, host_screen);
+        host_screen->ximg = XCreateImage(HostX.dpy,
+                                         HostX.visual,
+                                         HostX.depth,
+                                         ZPixmap, 0, 0,
+                                         width, buffer_height, bitmap_pad, 0);
+
+        host_screen->ximg->data =
+            malloc(host_screen->ximg->bytes_per_line * buffer_height);
     }
 
-  XResizeWindow (HostX.dpy, host_screen->win, width, height);
+    XResizeWindow(HostX.dpy, host_screen->win, width, height);
 
-  /* Ask the WM to keep our size static */
-  size_hints = XAllocSizeHints();
-  size_hints->max_width = size_hints->min_width = width;
-  size_hints->max_height = size_hints->min_height = height;
-  size_hints->flags = PMinSize|PMaxSize;
-  XSetWMNormalHints(HostX.dpy, host_screen->win, size_hints);
-  XFree(size_hints);
+    /* Ask the WM to keep our size static */
+    size_hints = XAllocSizeHints();
+    size_hints->max_width = size_hints->min_width = width;
+    size_hints->max_height = size_hints->min_height = height;
+    size_hints->flags = PMinSize | PMaxSize;
+    XSetWMNormalHints(HostX.dpy, host_screen->win, size_hints);
+    XFree(size_hints);
 
-  XMapWindow(HostX.dpy, host_screen->win);
+    XMapWindow(HostX.dpy, host_screen->win);
 
-  XSync(HostX.dpy, False);
+    XSync(HostX.dpy, False);
 
-  host_screen->win_width  = width;
-  host_screen->win_height = height;
+    host_screen->win_width = width;
+    host_screen->win_height = height;
 
-  if (host_depth_matches_server(host_screen))
-    {
-      EPHYR_DBG("Host matches server");
-      return host_screen->ximg->data;
+    if (host_depth_matches_server(host_screen)) {
+        EPHYR_DBG("Host matches server");
+        return host_screen->ximg->data;
     }
-  else
-    {
-      EPHYR_DBG("server bpp %i", host_screen->server_depth>>3);
-      host_screen->fb_data = malloc(width*buffer_height*(host_screen->server_depth>>3));
-      return host_screen->fb_data;
+    else {
+        EPHYR_DBG("server bpp %i", host_screen->server_depth >> 3);
+        host_screen->fb_data =
+            malloc(width * buffer_height * (host_screen->server_depth >> 3));
+        return host_screen->fb_data;
     }
 }
 
-static void hostx_paint_debug_rect (struct EphyrHostScreen *host_screen,
-                                    int x,     int y,
-                                    int width, int height);
+static void hostx_paint_debug_rect(struct EphyrHostScreen *host_screen,
+                                   int x, int y, int width, int height);
 
 void
-hostx_paint_rect (EphyrScreenInfo screen,
-                  int sx,    int sy,
-                  int dx,    int dy,
-                  int width, int height)
+hostx_paint_rect(EphyrScreenInfo screen,
+                 int sx, int sy, int dx, int dy, int width, int height)
 {
-  struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen);
+    struct EphyrHostScreen *host_screen = host_screen_from_screen_info(screen);
 
-  EPHYR_DBG ("painting in screen %d\n", host_screen->mynum) ;
+    EPHYR_DBG("painting in screen %d\n", host_screen->mynum);
 
-  /*
-   *  Copy the image data updated by the shadow layer
-   *  on to the window
-   */
+    /*
+     *  Copy the image data updated by the shadow layer
+     *  on to the window
+     */
 
-  if (HostXWantDamageDebug)
-    {
-      hostx_paint_debug_rect(host_screen, dx, dy, width, height);
+    if (HostXWantDamageDebug) {
+        hostx_paint_debug_rect(host_screen, dx, dy, width, height);
     }
 
-  /* 
-   * If the depth of the ephyr server is less than that of the host,
-   * the kdrive fb does not point to the ximage data but to a buffer
-   * ( fb_data ), we shift the various bits from this onto the XImage
-   * so they match the host.
-   *
-   * Note, This code is pretty new ( and simple ) so may break on 
-   *       endian issues, 32 bpp host etc. 
-   *       Not sure if 8bpp case is right either. 
-   *       ... and it will be slower than the matching depth case.
-   */
-
-  if (!host_depth_matches_server(host_screen))
-    {
-      int            x,y,idx, bytes_per_pixel = (host_screen->server_depth>>3);
-      unsigned char  r,g,b;
-      unsigned long  host_pixel;
-
-      EPHYR_DBG("Unmatched host depth host_screen=%p\n", host_screen);
-      for (y=sy; y<sy+height; y++)
-	for (x=sx; x<sx+width; x++)
-	  {
-	    idx = (host_screen->win_width*y*bytes_per_pixel)+(x*bytes_per_pixel);
-
-	    switch (host_screen->server_depth)
-	      {
-	      case 16:
-		{
-		  unsigned short pixel = *(unsigned short*)(host_screen->fb_data+idx);
-
-		  r = ((pixel & 0xf800) >> 8);
-		  g = ((pixel & 0x07e0) >> 3);
-		  b = ((pixel & 0x001f) << 3);
-
-		  host_pixel = (r << 16) | (g << 8) | (b);
-		  
-		  XPutPixel(host_screen->ximg, x, y, host_pixel);
-		  break;
-		}
-	      case 8:
-		{
-		  unsigned char pixel = *(unsigned char*)(host_screen->fb_data+idx);
-		  XPutPixel(host_screen->ximg, x, y, HostX.cmap[pixel]);
-		  break;
-		}
-	      default:
-		break;
-	      }
-	  }
+    /* 
+     * If the depth of the ephyr server is less than that of the host,
+     * the kdrive fb does not point to the ximage data but to a buffer
+     * ( fb_data ), we shift the various bits from this onto the XImage
+     * so they match the host.
+     *
+     * Note, This code is pretty new ( and simple ) so may break on 
+     *       endian issues, 32 bpp host etc. 
+     *       Not sure if 8bpp case is right either. 
+     *       ... and it will be slower than the matching depth case.
+     */
+
+    if (!host_depth_matches_server(host_screen)) {
+        int x, y, idx, bytes_per_pixel = (host_screen->server_depth >> 3);
+        unsigned char r, g, b;
+        unsigned long host_pixel;
+
+        EPHYR_DBG("Unmatched host depth host_screen=%p\n", host_screen);
+        for (y = sy; y < sy + height; y++)
+            for (x = sx; x < sx + width; x++) {
+                idx =
+                    (host_screen->win_width * y * bytes_per_pixel) +
+                    (x * bytes_per_pixel);
+
+                switch (host_screen->server_depth) {
+                case 16:
+                {
+                    unsigned short pixel =
+                        *(unsigned short *) (host_screen->fb_data + idx);
+
+                    r = ((pixel & 0xf800) >> 8);
+                    g = ((pixel & 0x07e0) >> 3);
+                    b = ((pixel & 0x001f) << 3);
+
+                    host_pixel = (r << 16) | (g << 8) | (b);
+
+                    XPutPixel(host_screen->ximg, x, y, host_pixel);
+                    break;
+                }
+                case 8:
+                {
+                    unsigned char pixel =
+                        *(unsigned char *) (host_screen->fb_data + idx);
+                    XPutPixel(host_screen->ximg, x, y, HostX.cmap[pixel]);
+                    break;
+                }
+                default:
+                    break;
+                }
+            }
     }
 
-  if (HostX.have_shm)
-    {
-      XShmPutImage (HostX.dpy, host_screen->win,
-                    HostX.gc, host_screen->ximg,
-                    sx, sy, dx, dy, width, height, False);
+    if (HostX.have_shm) {
+        XShmPutImage(HostX.dpy, host_screen->win,
+                     HostX.gc, host_screen->ximg,
+                     sx, sy, dx, dy, width, height, False);
     }
-  else
-    {
-      XPutImage (HostX.dpy, host_screen->win, HostX.gc, host_screen->ximg, 
-                 sx, sy, dx, dy, width, height);
+    else {
+        XPutImage(HostX.dpy, host_screen->win, HostX.gc, host_screen->ximg,
+                  sx, sy, dx, dy, width, height);
     }
 
-  XSync (HostX.dpy, False);
+    XSync(HostX.dpy, False);
 }
 
 static void
-hostx_paint_debug_rect (struct EphyrHostScreen *host_screen,
-                        int x,     int y,
-                        int width, int height)
+hostx_paint_debug_rect(struct EphyrHostScreen *host_screen,
+                       int x, int y, int width, int height)
 {
-  struct timespec tspec;
+    struct timespec tspec;
 
-  tspec.tv_sec  = HostX.damage_debug_msec / (1000000);
-  tspec.tv_nsec = (HostX.damage_debug_msec % 1000000) * 1000;
+    tspec.tv_sec = HostX.damage_debug_msec / (1000000);
+    tspec.tv_nsec = (HostX.damage_debug_msec % 1000000) * 1000;
 
-  EPHYR_DBG("msec: %li tv_sec %li, tv_msec %li", 
-	    HostX.damage_debug_msec, tspec.tv_sec, tspec.tv_nsec);
+    EPHYR_DBG("msec: %li tv_sec %li, tv_msec %li",
+              HostX.damage_debug_msec, tspec.tv_sec, tspec.tv_nsec);
 
-  /* fprintf(stderr, "Xephyr updating: %i+%i %ix%i\n", x, y, width, height); */
+    /* fprintf(stderr, "Xephyr updating: %i+%i %ix%i\n", x, y, width, height); */
 
-  XFillRectangle (HostX.dpy, host_screen->win, HostX.gc, x, y, width,height);
-  XSync (HostX.dpy, False);
+    XFillRectangle(HostX.dpy, host_screen->win, HostX.gc, x, y, width, height);
+    XSync(HostX.dpy, False);
 
-  /* nanosleep seems to work better than usleep for me... */
-  nanosleep(&tspec, NULL);
+    /* nanosleep seems to work better than usleep for me... */
+    nanosleep(&tspec, NULL);
 }
 
 void
 hostx_load_keymap(void)
 {
-  XID             *keymap;
-  int              host_width, min_keycode, max_keycode, width;
-  int              i,j;
-
-  XDisplayKeycodes (HostX.dpy, &min_keycode, &max_keycode);
-
-  EPHYR_DBG ("min: %d, max: %d", min_keycode, max_keycode);
-
-  keymap = XGetKeyboardMapping (HostX.dpy,
-			        min_keycode,
-			        max_keycode - min_keycode + 1,
-			        &host_width);
-
-  /* Try and copy the hosts keymap into our keymap to avoid loads
-   * of messing around.
-   *
-   * kdrive cannot can have more than 4 keysyms per keycode
-   * so we only copy at most the first 4 ( xorg has 6 per keycode, XVNC 2 )
-   */
-  width = (host_width > 4) ? 4 : host_width;
-
-  ephyrKeySyms.map = (CARD32 *)calloc(sizeof(CARD32),
-                                      (max_keycode - min_keycode + 1) *
-                                      width);
-  if (!ephyrKeySyms.map)
+    XID *keymap;
+    int host_width, min_keycode, max_keycode, width;
+    int i, j;
+
+    XDisplayKeycodes(HostX.dpy, &min_keycode, &max_keycode);
+
+    EPHYR_DBG("min: %d, max: %d", min_keycode, max_keycode);
+
+    keymap = XGetKeyboardMapping(HostX.dpy,
+                                 min_keycode,
+                                 max_keycode - min_keycode + 1, &host_width);
+
+    /* Try and copy the hosts keymap into our keymap to avoid loads
+     * of messing around.
+     *
+     * kdrive cannot can have more than 4 keysyms per keycode
+     * so we only copy at most the first 4 ( xorg has 6 per keycode, XVNC 2 )
+     */
+    width = (host_width > 4) ? 4 : host_width;
+
+    ephyrKeySyms.map = (CARD32 *) calloc(sizeof(CARD32),
+                                         (max_keycode - min_keycode + 1) *
+                                         width);
+    if (!ephyrKeySyms.map)
         return;
 
-  for (i=0; i<(max_keycode - min_keycode+1); i++)
-    for (j=0; j<width; j++)
-      ephyrKeySyms.map[(i*width)+j] = (CARD32) keymap[(i*host_width) + j];
+    for (i = 0; i < (max_keycode - min_keycode + 1); i++)
+        for (j = 0; j < width; j++)
+            ephyrKeySyms.map[(i * width) + j] =
+                (CARD32) keymap[(i * host_width) + j];
 
-  EPHYR_DBG("keymap width, host:%d kdrive:%d", host_width, width);
+    EPHYR_DBG("keymap width, host:%d kdrive:%d", host_width, width);
 
-  ephyrKeySyms.minKeyCode  = min_keycode;
-  ephyrKeySyms.maxKeyCode  = max_keycode;
-  ephyrKeySyms.mapWidth    = width;
+    ephyrKeySyms.minKeyCode = min_keycode;
+    ephyrKeySyms.maxKeyCode = max_keycode;
+    ephyrKeySyms.mapWidth = width;
 
-  XFree(keymap);
+    XFree(keymap);
 }
 
 static struct EphyrHostScreen *
-host_screen_from_window (Window w)
+host_screen_from_window(Window w)
 {
-  int index = 0;
-  struct EphyrHostScreen *result  = NULL;
+    int index = 0;
+    struct EphyrHostScreen *result = NULL;
 
-  for (index = 0 ; index < HostX.n_screens ; index++)
-    {
-      if (HostX.screens[index].win == w || HostX.screens[index].peer_win == w)
-        {
-          result = &HostX.screens[index];
-          goto out;
+    for (index = 0; index < HostX.n_screens; index++) {
+        if (HostX.screens[index].win == w || HostX.screens[index].peer_win == w) {
+            result = &HostX.screens[index];
+            goto out;
         }
     }
 
-out:
-  return result;
+ out:
+    return result;
 }
 
 int
-hostx_get_event(EphyrHostXEvent *ev)
+hostx_get_event(EphyrHostXEvent * ev)
 {
-  XEvent      xev;
-  static int  grabbed_screen = -1;
-
-  if (XPending(HostX.dpy))
-    {
-      XNextEvent(HostX.dpy, &xev);
-
-      switch (xev.type) 
-	{
-	case Expose:
-	  /* Not so great event compression, but works ok */
-	  while (XCheckTypedWindowEvent(HostX.dpy, xev.xexpose.window,
-					Expose, &xev));
-	  {
-	    struct EphyrHostScreen *host_screen =
-                host_screen_from_window (xev.xexpose.window);
-            if (host_screen)
-              {
-                hostx_paint_rect (host_screen->info, 0, 0, 0, 0,
-                                  host_screen->win_width,
-                                  host_screen->win_height);
-              }
-            else
-              {
-                EPHYR_LOG_ERROR ("failed to get host screen\n");
-                ev->type = EPHYR_EV_EXPOSE;
-                ev->data.expose.window = xev.xexpose.window;
-                return 1;
-              }
-	  }
-	  return 0;
-
-	case MotionNotify:
-	  {
-	    struct EphyrHostScreen *host_screen =
-                host_screen_from_window (xev.xmotion.window);
-
-	    ev->type = EPHYR_EV_MOUSE_MOTION;
-	    ev->data.mouse_motion.x = xev.xmotion.x;
-	    ev->data.mouse_motion.y = xev.xmotion.y;
-	    ev->data.mouse_motion.window = xev.xmotion.window;
-	    ev->data.mouse_motion.screen = (host_screen ? host_screen->mynum : -1);
-	  }
-	  return 1;
-
-	case ButtonPress:
-	  ev->type = EPHYR_EV_MOUSE_PRESS;
-	  ev->key_state = xev.xkey.state;
-	  /* 
-	   * This is a bit hacky. will break for button 5 ( defined as 0x10 )
-           * Check KD_BUTTON defines in kdrive.h 
-	   */
-	  ev->data.mouse_down.button_num = 1<<(xev.xbutton.button-1);
-	  return 1;
-
-	case ButtonRelease:
-	  ev->type = EPHYR_EV_MOUSE_RELEASE;
-	  ev->key_state = xev.xkey.state;
-	  ev->data.mouse_up.button_num = 1<<(xev.xbutton.button-1);
-	  return 1;
-
-	case KeyPress:
-	  {
-	    ev->type = EPHYR_EV_KEY_PRESS;
-	    ev->key_state = xev.xkey.state;
-	    ev->data.key_down.scancode = xev.xkey.keycode;  
-	    return 1;
-	  }
-	case KeyRelease:
-
-	  if ((XKeycodeToKeysym(HostX.dpy,xev.xkey.keycode,0) == XK_Shift_L
-	       || XKeycodeToKeysym(HostX.dpy,xev.xkey.keycode,0) == XK_Shift_R)
-	      && (xev.xkey.state & ControlMask))
-	    {
-	      struct EphyrHostScreen *host_screen =
-                  host_screen_from_window (xev.xexpose.window);
-
-	      if (grabbed_screen != -1)
-		{
-		  XUngrabKeyboard (HostX.dpy, CurrentTime);
-		  XUngrabPointer (HostX.dpy, CurrentTime);
-		  grabbed_screen = -1;
-		  hostx_set_win_title (host_screen->info,
-                                       "(ctrl+shift grabs mouse and keyboard)");
-		}
-	      else
-		{
-		  /* Attempt grab */
-		  if (XGrabKeyboard (HostX.dpy, host_screen->win, True, 
-				     GrabModeAsync, 
-				     GrabModeAsync, 
-				     CurrentTime) == 0)
-		    {
-		      if (XGrabPointer (HostX.dpy, host_screen->win, True, 
-					NoEventMask, 
-					GrabModeAsync, 
-					GrabModeAsync, 
-					host_screen->win, None, CurrentTime) == 0)
-			{
-			  grabbed_screen = host_screen->mynum;
-			  hostx_set_win_title
-                                  (host_screen->info,
-                                   "(ctrl+shift releases mouse and keyboard)");
-			}
-		      else 	/* Failed pointer grabm  ungrab keyboard */
-			XUngrabKeyboard (HostX.dpy, CurrentTime);
-		    }
-		}
-	    }
-
-	  /* Still send the release event even if above has happened
-           * server will get confused with just an up event. 
-           * Maybe it would be better to just block shift+ctrls getting to
-           * kdrive all togeather. 
- 	   */
-	  ev->type = EPHYR_EV_KEY_RELEASE;
-	  ev->key_state = xev.xkey.state;
-	  ev->data.key_up.scancode = xev.xkey.keycode;
-	  return 1;
-
-	default:
-	  break;
-
-	}
+    XEvent xev;
+    static int grabbed_screen = -1;
+
+    if (XPending(HostX.dpy)) {
+        XNextEvent(HostX.dpy, &xev);
+
+        switch (xev.type) {
+        case Expose:
+            /* Not so great event compression, but works ok */
+            while (XCheckTypedWindowEvent(HostX.dpy, xev.xexpose.window,
+                                          Expose, &xev));
+            {
+                struct EphyrHostScreen *host_screen =
+                    host_screen_from_window(xev.xexpose.window);
+                if (host_screen) {
+                    hostx_paint_rect(host_screen->info, 0, 0, 0, 0,
+                                     host_screen->win_width,
+                                     host_screen->win_height);
+                }
+                else {
+                    EPHYR_LOG_ERROR("failed to get host screen\n");
+                    ev->type = EPHYR_EV_EXPOSE;
+                    ev->data.expose.window = xev.xexpose.window;
+                    return 1;
+                }
+            }
+            return 0;
+
+        case MotionNotify:
+        {
+            struct EphyrHostScreen *host_screen =
+                host_screen_from_window(xev.xmotion.window);
+
+            ev->type = EPHYR_EV_MOUSE_MOTION;
+            ev->data.mouse_motion.x = xev.xmotion.x;
+            ev->data.mouse_motion.y = xev.xmotion.y;
+            ev->data.mouse_motion.window = xev.xmotion.window;
+            ev->data.mouse_motion.screen =
+                (host_screen ? host_screen->mynum : -1);
+        }
+            return 1;
+
+        case ButtonPress:
+            ev->type = EPHYR_EV_MOUSE_PRESS;
+            ev->key_state = xev.xkey.state;
+            /* 
+             * This is a bit hacky. will break for button 5 ( defined as 0x10 )
+             * Check KD_BUTTON defines in kdrive.h 
+             */
+            ev->data.mouse_down.button_num = 1 << (xev.xbutton.button - 1);
+            return 1;
+
+        case ButtonRelease:
+            ev->type = EPHYR_EV_MOUSE_RELEASE;
+            ev->key_state = xev.xkey.state;
+            ev->data.mouse_up.button_num = 1 << (xev.xbutton.button - 1);
+            return 1;
+
+        case KeyPress:
+        {
+            ev->type = EPHYR_EV_KEY_PRESS;
+            ev->key_state = xev.xkey.state;
+            ev->data.key_down.scancode = xev.xkey.keycode;
+            return 1;
+        }
+        case KeyRelease:
+
+            if ((XKeycodeToKeysym(HostX.dpy, xev.xkey.keycode, 0) == XK_Shift_L
+                 || XKeycodeToKeysym(HostX.dpy, xev.xkey.keycode,
+                                     0) == XK_Shift_R)
+                && (xev.xkey.state & ControlMask)) {
+                struct EphyrHostScreen *host_screen =
+                    host_screen_from_window(xev.xexpose.window);
+
+                if (grabbed_screen != -1) {
+                    XUngrabKeyboard(HostX.dpy, CurrentTime);
+                    XUngrabPointer(HostX.dpy, CurrentTime);
+                    grabbed_screen = -1;
+                    hostx_set_win_title(host_screen->info,
+                                        "(ctrl+shift grabs mouse and keyboard)");
+                }
+                else {
+                    /* Attempt grab */
+                    if (XGrabKeyboard(HostX.dpy, host_screen->win, True,
+                                      GrabModeAsync,
+                                      GrabModeAsync, CurrentTime) == 0) {
+                        if (XGrabPointer(HostX.dpy, host_screen->win, True,
+                                         NoEventMask,
+                                         GrabModeAsync,
+                                         GrabModeAsync,
+                                         host_screen->win, None,
+                                         CurrentTime) == 0) {
+                            grabbed_screen = host_screen->mynum;
+                            hostx_set_win_title
+                                (host_screen->info,
+                                 "(ctrl+shift releases mouse and keyboard)");
+                        }
+                        else    /* Failed pointer grabm  ungrab keyboard */
+                            XUngrabKeyboard(HostX.dpy, CurrentTime);
+                    }
+                }
+            }
+
+            /* Still send the release event even if above has happened
+             * server will get confused with just an up event. 
+             * Maybe it would be better to just block shift+ctrls getting to
+             * kdrive all togeather. 
+             */
+            ev->type = EPHYR_EV_KEY_RELEASE;
+            ev->key_state = xev.xkey.state;
+            ev->data.key_up.scancode = xev.xkey.keycode;
+            return 1;
+
+        default:
+            break;
+
+        }
     }
-  return 0;
+    return 0;
 }
 
-void*
+void *
 hostx_get_display(void)
 {
-    return HostX.dpy ;
+    return HostX.dpy;
 }
 
 int
-hostx_get_window (int a_screen_number)
+hostx_get_window(int a_screen_number)
 {
     if (a_screen_number < 0 || a_screen_number >= HostX.n_screens) {
-        EPHYR_LOG_ERROR ("bad screen number:%d\n", a_screen_number) ;
+        EPHYR_LOG_ERROR("bad screen number:%d\n", a_screen_number);
         return 0;
     }
-    return HostX.screens[a_screen_number].win ;
+    return HostX.screens[a_screen_number].win;
 }
 
 int
-hostx_get_window_attributes (int a_window, EphyrHostWindowAttributes *a_attrs)
+hostx_get_window_attributes(int a_window, EphyrHostWindowAttributes * a_attrs)
 {
-    XWindowAttributes attrs ;
+    XWindowAttributes attrs;
 
-    memset (&attrs, 0, sizeof (attrs)) ;
+    memset(&attrs, 0, sizeof(attrs));
 
-    if (!XGetWindowAttributes (hostx_get_display (),
-                               a_window,
-                               &attrs)) {
-        return FALSE ;
+    if (!XGetWindowAttributes(hostx_get_display(), a_window, &attrs)) {
+        return FALSE;
     }
-    a_attrs->x = attrs.x ;
-    a_attrs->y = attrs.y ;
-    a_attrs->width = attrs.width ;
-    a_attrs->height = attrs.height ;
+    a_attrs->x = attrs.x;
+    a_attrs->y = attrs.y;
+    a_attrs->width = attrs.width;
+    a_attrs->height = attrs.height;
     if (attrs.visual)
-        a_attrs->visualid = attrs.visual->visualid ;
-    return TRUE ;
+        a_attrs->visualid = attrs.visual->visualid;
+    return TRUE;
 }
 
 int
-hostx_get_extension_info (const char *a_ext_name,
-                          int *a_major_opcode,
-                          int *a_first_event,
-                          int *a_first_error)
+hostx_get_extension_info(const char *a_ext_name,
+                         int *a_major_opcode,
+                         int *a_first_event, int *a_first_error)
 {
     if (!a_ext_name || !a_major_opcode || !a_first_event || !a_first_error)
-      return 0 ;
-   if (!XQueryExtension (HostX.dpy,
+        return 0;
+    if (!XQueryExtension(HostX.dpy,
                          a_ext_name,
-                         a_major_opcode,
-                         a_first_event,
-                         a_first_error))
-     {
-       return 0 ;
-     }
-   return 1 ;
+                         a_major_opcode, a_first_event, a_first_error)) {
+        return 0;
+    }
+    return 1;
 }
 
 int
-hostx_get_visuals_info (EphyrHostVisualInfo **a_visuals,
-                        int *a_num_entries)
+hostx_get_visuals_info(EphyrHostVisualInfo ** a_visuals, int *a_num_entries)
 {
-    Display *dpy=hostx_get_display () ;
-    Bool is_ok=False ;
-    XVisualInfo templ, *visuals=NULL;
-    EphyrHostVisualInfo *host_visuals=NULL ;
-    int nb_items=0, i=0;
-
-    EPHYR_RETURN_VAL_IF_FAIL (a_visuals && a_num_entries && dpy,
-                              False) ;
-    EPHYR_LOG ("enter\n") ;
-    memset (&templ, 0, sizeof (templ)) ;
-    visuals = XGetVisualInfo (dpy, VisualNoMask, &templ, &nb_items) ;
+    Display *dpy = hostx_get_display();
+    Bool is_ok = False;
+    XVisualInfo templ, *visuals = NULL;
+    EphyrHostVisualInfo *host_visuals = NULL;
+    int nb_items = 0, i = 0;
+
+    EPHYR_RETURN_VAL_IF_FAIL(a_visuals && a_num_entries && dpy, False);
+    EPHYR_LOG("enter\n");
+    memset(&templ, 0, sizeof(templ));
+    visuals = XGetVisualInfo(dpy, VisualNoMask, &templ, &nb_items);
     if (!visuals) {
-        EPHYR_LOG_ERROR ("host does not advertise any visual\n") ;
-        goto out ;
+        EPHYR_LOG_ERROR("host does not advertise any visual\n");
+        goto out;
     }
-    EPHYR_LOG ("host advertises %d visuals\n", nb_items) ;
-    host_visuals = calloc (nb_items, sizeof (EphyrHostVisualInfo)) ;
-    for (i=0; i<nb_items; i++) {
-        host_visuals[i].visualid = visuals[i].visualid ;
-        host_visuals[i].screen = visuals[i].screen ;
-        host_visuals[i].depth = visuals[i].depth ;
-        host_visuals[i].class = visuals[i].class ;
-        host_visuals[i].red_mask = visuals[i].red_mask ;
-        host_visuals[i].green_mask = visuals[i].green_mask ;
-        host_visuals[i].blue_mask = visuals[i].blue_mask ;
-        host_visuals[i].colormap_size = visuals[i].colormap_size ;
-        host_visuals[i].bits_per_rgb = visuals[i].bits_per_rgb ;
+    EPHYR_LOG("host advertises %d visuals\n", nb_items);
+    host_visuals = calloc(nb_items, sizeof(EphyrHostVisualInfo));
+    for (i = 0; i < nb_items; i++) {
+        host_visuals[i].visualid = visuals[i].visualid;
+        host_visuals[i].screen = visuals[i].screen;
+        host_visuals[i].depth = visuals[i].depth;
+        host_visuals[i].class = visuals[i].class;
+        host_visuals[i].red_mask = visuals[i].red_mask;
+        host_visuals[i].green_mask = visuals[i].green_mask;
+        host_visuals[i].blue_mask = visuals[i].blue_mask;
+        host_visuals[i].colormap_size = visuals[i].colormap_size;
+        host_visuals[i].bits_per_rgb = visuals[i].bits_per_rgb;
     }
-    *a_visuals = host_visuals ;
+    *a_visuals = host_visuals;
     *a_num_entries = nb_items;
-    host_visuals=NULL;
+    host_visuals = NULL;
 
     is_ok = TRUE;
-out:
+ out:
     if (visuals) {
-        XFree (visuals) ;
+        XFree(visuals);
         visuals = NULL;
     }
     free(host_visuals);
     host_visuals = NULL;
-    EPHYR_LOG ("leave\n") ;
-    return is_ok ;
+    EPHYR_LOG("leave\n");
+    return is_ok;
 
 }
 
 int
-hostx_create_window (int a_screen_number,
-                     EphyrBox *a_geometry,
-                     int a_visual_id,
-                     int *a_host_peer /*out parameter*/)
+hostx_create_window(int a_screen_number,
+                    EphyrBox * a_geometry,
+                    int a_visual_id, int *a_host_peer /*out parameter */ )
 {
-    Bool is_ok=FALSE ;
-    Display *dpy=hostx_get_display () ;
-    XVisualInfo *visual_info=NULL, visual_info_templ;
-    int visual_mask=VisualIDMask ;
-    Window win=None ;
-    int nb_visuals=0, winmask=0;
+    Bool is_ok = FALSE;
+    Display *dpy = hostx_get_display();
+    XVisualInfo *visual_info = NULL, visual_info_templ;
+    int visual_mask = VisualIDMask;
+    Window win = None;
+    int nb_visuals = 0, winmask = 0;
     XSetWindowAttributes attrs;
 
-    EPHYR_RETURN_VAL_IF_FAIL (dpy && a_geometry, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(dpy && a_geometry, FALSE);
 
-    EPHYR_LOG ("enter\n") ;
+    EPHYR_LOG("enter\n");
 
-     /*get visual*/
-    memset (&visual_info, 0, sizeof (visual_info)) ;
-    visual_info_templ.visualid = a_visual_id ;
-    visual_info = XGetVisualInfo (dpy, visual_mask,
-                                  &visual_info_templ,
-                                  &nb_visuals) ;
+    /*get visual */
+    memset(&visual_info, 0, sizeof(visual_info));
+    visual_info_templ.visualid = a_visual_id;
+    visual_info = XGetVisualInfo(dpy, visual_mask,
+                                 &visual_info_templ, &nb_visuals);
     if (!visual_info) {
-        EPHYR_LOG_ERROR ("argh, could not find a remote visual with id:%d\n",
-                         a_visual_id) ;
-        goto out ;
+        EPHYR_LOG_ERROR("argh, could not find a remote visual with id:%d\n",
+                        a_visual_id);
+        goto out;
     }
-    memset (&attrs, 0, sizeof (attrs)) ;
-    attrs.colormap = XCreateColormap (dpy,
-                                      RootWindow (dpy,
-                                                  visual_info->screen),
-                                      visual_info->visual,
-                                      AllocNone) ;
+    memset(&attrs, 0, sizeof(attrs));
+    attrs.colormap = XCreateColormap(dpy,
+                                     RootWindow(dpy,
+                                                visual_info->screen),
+                                     visual_info->visual, AllocNone);
     attrs.event_mask = ButtonPressMask
-                       |ButtonReleaseMask
-                       |PointerMotionMask
-                       |KeyPressMask
-                       |KeyReleaseMask
-                       |ExposureMask;
-    winmask = CWColormap|CWEventMask;
-
-    win = XCreateWindow (dpy, hostx_get_window (a_screen_number),
-                         a_geometry->x, a_geometry->y,
-                         a_geometry->width, a_geometry->height, 0,
-                         visual_info->depth, CopyFromParent,
-                         visual_info->visual, winmask, &attrs) ;
+        | ButtonReleaseMask
+        | PointerMotionMask | KeyPressMask | KeyReleaseMask | ExposureMask;
+    winmask = CWColormap | CWEventMask;
+
+    win = XCreateWindow(dpy, hostx_get_window(a_screen_number),
+                        a_geometry->x, a_geometry->y,
+                        a_geometry->width, a_geometry->height, 0,
+                        visual_info->depth, CopyFromParent,
+                        visual_info->visual, winmask, &attrs);
     if (win == None) {
-        EPHYR_LOG_ERROR ("failed to create peer window\n") ;
-        goto out ;
+        EPHYR_LOG_ERROR("failed to create peer window\n");
+        goto out;
     }
     if (HostX.screens[a_screen_number].peer_win == None) {
-	HostX.screens[a_screen_number].peer_win = win;
-    } else {
-        EPHYR_LOG_ERROR ("multiple peer windows created for same screen\n") ;
+        HostX.screens[a_screen_number].peer_win = win;
+    }
+    else {
+        EPHYR_LOG_ERROR("multiple peer windows created for same screen\n");
     }
-    XFlush (dpy) ;
-    XMapWindow (dpy, win) ;
-    *a_host_peer = win ;
-    is_ok = TRUE ;
-out:
-    EPHYR_LOG ("leave\n") ;
-    return is_ok ;
+    XFlush(dpy);
+    XMapWindow(dpy, win);
+    *a_host_peer = win;
+    is_ok = TRUE;
+ out:
+    EPHYR_LOG("leave\n");
+    return is_ok;
 }
 
 int
-hostx_destroy_window (int a_win)
+hostx_destroy_window(int a_win)
 {
-    Display *dpy=hostx_get_display () ;
+    Display *dpy = hostx_get_display();
 
-    EPHYR_RETURN_VAL_IF_FAIL (dpy, FALSE) ;
-    XDestroyWindow (dpy, a_win) ;
-    XFlush (dpy) ;
-    return TRUE ;
+    EPHYR_RETURN_VAL_IF_FAIL(dpy, FALSE);
+    XDestroyWindow(dpy, a_win);
+    XFlush(dpy);
+    return TRUE;
 }
 
 int
-hostx_set_window_geometry (int a_win, EphyrBox *a_geo)
+hostx_set_window_geometry(int a_win, EphyrBox * a_geo)
 {
-    Display *dpy=hostx_get_display ();
+    Display *dpy = hostx_get_display();
 
-    EPHYR_RETURN_VAL_IF_FAIL (dpy && a_geo, FALSE) ;
+    EPHYR_RETURN_VAL_IF_FAIL(dpy && a_geo, FALSE);
 
-    EPHYR_LOG ("enter. x,y,w,h:(%d,%d,%d,%d)\n",
-               a_geo->x, a_geo->y,
-               a_geo->width, a_geo->height) ;
+    EPHYR_LOG("enter. x,y,w,h:(%d,%d,%d,%d)\n",
+              a_geo->x, a_geo->y, a_geo->width, a_geo->height);
 
-    XMoveWindow (dpy, a_win, a_geo->x, a_geo->y) ;
-    XResizeWindow (dpy, a_win, a_geo->width, a_geo->height) ;
-    EPHYR_LOG ("leave\n") ;
+    XMoveWindow(dpy, a_win, a_geo->x, a_geo->y);
+    XResizeWindow(dpy, a_win, a_geo->width, a_geo->height);
+    EPHYR_LOG("leave\n");
     return TRUE;
 }
 
 int
-hostx_set_window_bounding_rectangles (int a_window,
-                                      EphyrRect *a_rects,
-                                      int a_num_rects)
+hostx_set_window_bounding_rectangles(int a_window,
+                                     EphyrRect * a_rects, int a_num_rects)
 {
-    Bool is_ok=FALSE;
-    Display *dpy=hostx_get_display () ;
-    int i=0 ;
-    XRectangle *rects=NULL ;
-
-    EPHYR_RETURN_VAL_IF_FAIL (dpy && a_rects, FALSE) ;
-
-    EPHYR_LOG ("enter. num rects:%d\n", a_num_rects) ;
-
-    rects = calloc (a_num_rects, sizeof (XRectangle)) ;
-    for (i=0; i<a_num_rects; i++) {
-        rects[i].x = a_rects[i].x1 ;
-        rects[i].y = a_rects[i].y1 ;
-        rects[i].width = abs (a_rects[i].x2 - a_rects[i].x1);
-        rects[i].height = abs (a_rects[i].y2 - a_rects[i].y1) ;
-        EPHYR_LOG ("borders clipped to rect[x:%d,y:%d,w:%d,h:%d]\n",
-                   rects[i].x, rects[i].y,
-                   rects[i].width, rects[i].height) ;
+    Bool is_ok = FALSE;
+    Display *dpy = hostx_get_display();
+    int i = 0;
+    XRectangle *rects = NULL;
+
+    EPHYR_RETURN_VAL_IF_FAIL(dpy && a_rects, FALSE);
+
+    EPHYR_LOG("enter. num rects:%d\n", a_num_rects);
+
+    rects = calloc(a_num_rects, sizeof(XRectangle));
+    for (i = 0; i < a_num_rects; i++) {
+        rects[i].x = a_rects[i].x1;
+        rects[i].y = a_rects[i].y1;
+        rects[i].width = abs(a_rects[i].x2 - a_rects[i].x1);
+        rects[i].height = abs(a_rects[i].y2 - a_rects[i].y1);
+        EPHYR_LOG("borders clipped to rect[x:%d,y:%d,w:%d,h:%d]\n",
+                  rects[i].x, rects[i].y, rects[i].width, rects[i].height);
     }
-    /*this aways returns 1*/
-    XShapeCombineRectangles (dpy, a_window, ShapeBounding, 0, 0,
-                             rects, a_num_rects, ShapeSet, YXBanded) ;
-    is_ok = TRUE ;
+    /*this aways returns 1 */
+    XShapeCombineRectangles(dpy, a_window, ShapeBounding, 0, 0,
+                            rects, a_num_rects, ShapeSet, YXBanded);
+    is_ok = TRUE;
 
     free(rects);
     rects = NULL;
-    EPHYR_LOG ("leave\n") ;
+    EPHYR_LOG("leave\n");
     return is_ok;
 }
 
 int
-hostx_set_window_clipping_rectangles (int a_window,
-                                      EphyrRect *a_rects,
-                                      int a_num_rects)
+hostx_set_window_clipping_rectangles(int a_window,
+                                     EphyrRect * a_rects, int a_num_rects)
 {
-    Bool is_ok=FALSE;
-    Display *dpy=hostx_get_display () ;
-    int i=0 ;
-    XRectangle *rects=NULL ;
-
-    EPHYR_RETURN_VAL_IF_FAIL (dpy && a_rects, FALSE) ;
-
-    EPHYR_LOG ("enter. num rects:%d\n", a_num_rects) ;
-
-    rects = calloc (a_num_rects, sizeof (XRectangle)) ;
-    for (i=0; i<a_num_rects; i++) {
-        rects[i].x = a_rects[i].x1 ;
-        rects[i].y = a_rects[i].y1 ;
-        rects[i].width = abs (a_rects[i].x2 - a_rects[i].x1);
-        rects[i].height = abs (a_rects[i].y2 - a_rects[i].y1) ;
-        EPHYR_LOG ("clipped to rect[x:%d,y:%d,w:%d,h:%d]\n",
-                   rects[i].x, rects[i].y,
-                   rects[i].width, rects[i].height) ;
+    Bool is_ok = FALSE;
+    Display *dpy = hostx_get_display();
+    int i = 0;
+    XRectangle *rects = NULL;
+
+    EPHYR_RETURN_VAL_IF_FAIL(dpy && a_rects, FALSE);
+
+    EPHYR_LOG("enter. num rects:%d\n", a_num_rects);
+
+    rects = calloc(a_num_rects, sizeof(XRectangle));
+    for (i = 0; i < a_num_rects; i++) {
+        rects[i].x = a_rects[i].x1;
+        rects[i].y = a_rects[i].y1;
+        rects[i].width = abs(a_rects[i].x2 - a_rects[i].x1);
+        rects[i].height = abs(a_rects[i].y2 - a_rects[i].y1);
+        EPHYR_LOG("clipped to rect[x:%d,y:%d,w:%d,h:%d]\n",
+                  rects[i].x, rects[i].y, rects[i].width, rects[i].height);
     }
-    /*this aways returns 1*/
-    XShapeCombineRectangles (dpy, a_window, ShapeClip, 0, 0,
-                             rects, a_num_rects, ShapeSet, YXBanded) ;
-    is_ok = TRUE ;
+    /*this aways returns 1 */
+    XShapeCombineRectangles(dpy, a_window, ShapeClip, 0, 0,
+                            rects, a_num_rects, ShapeSet, YXBanded);
+    is_ok = TRUE;
 
     free(rects);
     rects = NULL;
-    EPHYR_LOG ("leave\n") ;
+    EPHYR_LOG("leave\n");
     return is_ok;
 }
 
 int
-hostx_has_xshape (void)
+hostx_has_xshape(void)
 {
-    int event_base=0, error_base=0 ;
-    Display *dpy=hostx_get_display () ;
-    if (!XShapeQueryExtension (dpy,
-                               &event_base,
-                               &error_base)) {
-        return FALSE ;
+    int event_base = 0, error_base = 0;
+    Display *dpy = hostx_get_display();
+
+    if (!XShapeQueryExtension(dpy, &event_base, &error_base)) {
+        return FALSE;
     }
     return TRUE;
 }
 
 #ifdef XF86DRI
 typedef struct {
-    int is_valid ;
-    int local_id ;
-    int remote_id ;
-} ResourcePair ;
+    int is_valid;
+    int local_id;
+    int remote_id;
+} ResourcePair;
 
 #define RESOURCE_PEERS_SIZE 1024*10
-static ResourcePair resource_peers[RESOURCE_PEERS_SIZE] ;
-
+static ResourcePair resource_peers[RESOURCE_PEERS_SIZE];
 
 int
-hostx_allocate_resource_id_peer (int a_local_resource_id,
-                                 int *a_remote_resource_id)
+hostx_allocate_resource_id_peer(int a_local_resource_id,
+                                int *a_remote_resource_id)
 {
-    int i=0 ;
-    ResourcePair *peer=NULL ;
-    Display *dpy=hostx_get_display ();
+    int i = 0;
+    ResourcePair *peer = NULL;
+    Display *dpy = hostx_get_display();
 
     /*
      * first make sure a resource peer
      * does not exist already for
      * a_local_resource_id
      */
-    for (i=0; i<RESOURCE_PEERS_SIZE; i++) {
+    for (i = 0; i < RESOURCE_PEERS_SIZE; i++) {
         if (resource_peers[i].is_valid
             && resource_peers[i].local_id == a_local_resource_id) {
-            peer = &resource_peers[i] ;
-            break ;
+            peer = &resource_peers[i];
+            break;
         }
     }
     /*
      * find one free peer entry, an feed it with
      */
     if (!peer) {
-        for (i=0; i<RESOURCE_PEERS_SIZE; i++) {
+        for (i = 0; i < RESOURCE_PEERS_SIZE; i++) {
             if (!resource_peers[i].is_valid) {
-                peer = &resource_peers[i] ;
-                break ;
+                peer = &resource_peers[i];
+                break;
             }
         }
         if (peer) {
-            peer->remote_id = XAllocID (dpy);
-            peer->local_id = a_local_resource_id ;
-            peer->is_valid = TRUE ;
+            peer->remote_id = XAllocID(dpy);
+            peer->local_id = a_local_resource_id;
+            peer->is_valid = TRUE;
         }
     }
     if (peer) {
-        *a_remote_resource_id = peer->remote_id ;
-        return TRUE ;
+        *a_remote_resource_id = peer->remote_id;
+        return TRUE;
     }
-    return FALSE ;
+    return FALSE;
 }
 
 int
-hostx_get_resource_id_peer (int a_local_resource_id,
-                            int *a_remote_resource_id)
+hostx_get_resource_id_peer(int a_local_resource_id, int *a_remote_resource_id)
 {
-    int i=0 ;
-    ResourcePair *peer=NULL ;
-    for (i=0; i<RESOURCE_PEERS_SIZE; i++) {
+    int i = 0;
+    ResourcePair *peer = NULL;
+
+    for (i = 0; i < RESOURCE_PEERS_SIZE; i++) {
         if (resource_peers[i].is_valid
             && resource_peers[i].local_id == a_local_resource_id) {
-            peer = &resource_peers[i] ;
-            break ;
+            peer = &resource_peers[i];
+            break;
         }
     }
     if (peer) {
-        *a_remote_resource_id = peer->remote_id ;
-        return TRUE ;
+        *a_remote_resource_id = peer->remote_id;
+        return TRUE;
     }
-    return FALSE ;
+    return FALSE;
 }
 
 int
-hostx_has_dri (void)
+hostx_has_dri(void)
 {
-    int event_base=0, error_base=0 ;
-    Display *dpy=hostx_get_display () ;
+    int event_base = 0, error_base = 0;
+    Display *dpy = hostx_get_display();
 
     if (!dpy)
-        return FALSE ;
+        return FALSE;
 
-    if (!XF86DRIQueryExtension (dpy,
-                                &event_base,
-                                &error_base)) {
-        return FALSE ;
+    if (!XF86DRIQueryExtension(dpy, &event_base, &error_base)) {
+        return FALSE;
     }
-    return TRUE ;
+    return TRUE;
 }
 
 int
-hostx_has_glx (void)
+hostx_has_glx(void)
 {
-    Display *dpy=hostx_get_display () ;
-    int event_base=0, error_base=0 ;
+    Display *dpy = hostx_get_display();
+    int event_base = 0, error_base = 0;
 
-    if (!glXQueryExtension (dpy, &event_base, &error_base)) {
-        return FALSE ;
+    if (!glXQueryExtension(dpy, &event_base, &error_base)) {
+        return FALSE;
     }
-    return TRUE ;
+    return TRUE;
 }
 
-#endif /* XF86DRI */
+#endif                          /* XF86DRI */
diff --git a/xorg-server/hw/kdrive/ephyr/hostx.h b/xorg-server/hw/kdrive/ephyr/hostx.h
index 42578576a..d6217119a 100644
--- a/xorg-server/hw/kdrive/ephyr/hostx.h
+++ b/xorg-server/hw/kdrive/ephyr/hostx.h
@@ -35,230 +35,212 @@
 #define EPHYR_DBG(x, a...) \
  fprintf(stderr, __FILE__ ":%d,%s() " x "\n", __LINE__, __func__, ##a)
 #else
-#define EPHYR_DBG(x, a...) do {} while (0) 
+#define EPHYR_DBG(x, a...) do {} while (0)
 #endif
 
-typedef struct EphyrHostXVars  EphyrHostXVars;
+typedef struct EphyrHostXVars EphyrHostXVars;
 typedef struct EphyrHostXEvent EphyrHostXEvent;
-typedef void* EphyrScreenInfo ;
-typedef enum EphyrHostXEventType
-{
-  EPHYR_EV_MOUSE_MOTION,
-  EPHYR_EV_MOUSE_PRESS,
-  EPHYR_EV_MOUSE_RELEASE,
-  EPHYR_EV_KEY_PRESS,
-  EPHYR_EV_KEY_RELEASE,
-  EPHYR_EV_EXPOSE
-} 
-EphyrHostXEventType;
+typedef void *EphyrScreenInfo;
+typedef enum EphyrHostXEventType {
+    EPHYR_EV_MOUSE_MOTION,
+    EPHYR_EV_MOUSE_PRESS,
+    EPHYR_EV_MOUSE_RELEASE,
+    EPHYR_EV_KEY_PRESS,
+    EPHYR_EV_KEY_RELEASE,
+    EPHYR_EV_EXPOSE
+} EphyrHostXEventType;
 
 /* I can't believe it's not a KeySymsRec. */
 typedef struct {
-  int             minKeyCode;
-  int             maxKeyCode;
-  int             mapWidth;
-  CARD32         *map;
+    int minKeyCode;
+    int maxKeyCode;
+    int mapWidth;
+    CARD32 *map;
 } EphyrKeySyms;
 
-struct EphyrHostXEvent
-{
-  EphyrHostXEventType type;
+struct EphyrHostXEvent {
+    EphyrHostXEventType type;
 
-  union 
-  {
-    struct mouse_motion { 	
-      int x;
-      int y;
-      int screen;
-      int window;
-    } mouse_motion;
+    union {
+        struct mouse_motion {
+            int x;
+            int y;
+            int screen;
+            int window;
+        } mouse_motion;
 
-    struct mouse_down { 	
-      int button_num;
-    } mouse_down;
+        struct mouse_down {
+            int button_num;
+        } mouse_down;
 
-    struct mouse_up {
-      int button_num;
-    } mouse_up;
+        struct mouse_up {
+            int button_num;
+        } mouse_up;
 
-    struct key_up {
-      int scancode;
-    } key_up;
+        struct key_up {
+            int scancode;
+        } key_up;
 
-    struct key_down {
-      int scancode;
-    } key_down;
+        struct key_down {
+            int scancode;
+        } key_down;
 
-    struct expose {
-      int window;
-    } expose;
+        struct expose {
+            int window;
+        } expose;
 
-  } data;
+    } data;
 
-  int key_state;
+    int key_state;
 };
 
 typedef struct {
-  VisualID visualid;
-  int screen;
-  int depth;
-  int class;
-  unsigned long red_mask;
-  unsigned long green_mask;
-  unsigned long blue_mask;
-  int colormap_size;
-  int bits_per_rgb;
+    VisualID visualid;
+    int screen;
+    int depth;
+    int class;
+    unsigned long red_mask;
+    unsigned long green_mask;
+    unsigned long blue_mask;
+    int colormap_size;
+    int bits_per_rgb;
 } EphyrHostVisualInfo;
 
 typedef struct {
     int x, y;
-    int width, height ;
-    int visualid ;
+    int width, height;
+    int visualid;
 } EphyrHostWindowAttributes;
 
 typedef struct {
-    int x,y,width,height;
+    int x, y, width, height;
 } EphyrBox;
 
 typedef struct {
-    short x1,y1,x2,y2;
+    short x1, y1, x2, y2;
 } EphyrRect;
 
 int
-hostx_want_screen_size(EphyrScreenInfo screen, int *width, int *height);
+ hostx_want_screen_size(EphyrScreenInfo screen, int *width, int *height);
 
 int
-hostx_want_host_cursor(void);
+ hostx_want_host_cursor(void);
 
 void
-hostx_use_host_cursor(void);
+ hostx_use_host_cursor(void);
 
 void
-hostx_use_fullscreen(void);
+ hostx_use_fullscreen(void);
 
 int
-hostx_want_fullscreen(void);
+ hostx_want_fullscreen(void);
 
 int
-hostx_want_preexisting_window(EphyrScreenInfo screen);
+ hostx_want_preexisting_window(EphyrScreenInfo screen);
 
 void
-hostx_use_preexisting_window(unsigned long win_id);
+ hostx_use_preexisting_window(unsigned long win_id);
 
 void
-hostx_use_resname (char *name, int fromcmd);
+ hostx_use_resname(char *name, int fromcmd);
 
 void
-hostx_set_title(char *name);
+ hostx_set_title(char *name);
 
-void 
-hostx_handle_signal(int signum);
+void
+ hostx_handle_signal(int signum);
 
 int
-hostx_init(void);
+ hostx_init(void);
 
 void
-hostx_add_screen(EphyrScreenInfo screen, unsigned long win_id, int screen_num);
+ hostx_add_screen(EphyrScreenInfo screen, unsigned long win_id, int screen_num);
 
 void
-hostx_set_display_name(char *name);
+ hostx_set_display_name(char *name);
 
 void
-hostx_set_screen_number(EphyrScreenInfo screen, int number);
+ hostx_set_screen_number(EphyrScreenInfo screen, int number);
 
 void
-hostx_set_win_title(EphyrScreenInfo screen, char *extra_text);
+ hostx_set_win_title(EphyrScreenInfo screen, char *extra_text);
 
 int
-hostx_get_depth (void);
+ hostx_get_depth(void);
 
 int
-hostx_get_server_depth (EphyrScreenInfo screen);
+ hostx_get_server_depth(EphyrScreenInfo screen);
 
 void
-hostx_set_server_depth(EphyrScreenInfo screen, int depth);
+ hostx_set_server_depth(EphyrScreenInfo screen, int depth);
 
 int
-hostx_get_bpp(void *info);
+ hostx_get_bpp(void *info);
 
 void
-hostx_get_visual_masks (void   *info,
-			CARD32 *rmsk, 
-			CARD32 *gmsk, 
-			CARD32 *bmsk);
+ hostx_get_visual_masks(void *info, CARD32 *rmsk, CARD32 *gmsk, CARD32 *bmsk);
 void
-hostx_set_cmap_entry(unsigned char idx, 
-		     unsigned char r, 
-		     unsigned char g, 
-		     unsigned char b);
 
-void*
-hostx_screen_init (EphyrScreenInfo screen,
-                   int width, int height,
-                   int buffer_height);
+hostx_set_cmap_entry(unsigned char idx,
+                     unsigned char r, unsigned char g, unsigned char b);
+
+void *hostx_screen_init(EphyrScreenInfo screen,
+                        int width, int height, int buffer_height);
 
 void
-hostx_paint_rect(EphyrScreenInfo screen,
-		 int sx,    int sy,
-		 int dx,    int dy,
-		 int width, int height);
 
+hostx_paint_rect(EphyrScreenInfo screen,
+                 int sx, int sy, int dx, int dy, int width, int height);
 
 void
-hostx_load_keymap (void);
+ hostx_load_keymap(void);
 
 int
-hostx_get_event (EphyrHostXEvent *ev);
+ hostx_get_event(EphyrHostXEvent * ev);
 
-void*
-hostx_get_display (void) ;
+void *hostx_get_display(void);
 
 int
-hostx_get_window (int a_screen_number) ;
+ hostx_get_window(int a_screen_number);
 
 int
-hostx_get_window_attributes (int a_window, EphyrHostWindowAttributes *a_attr)  ;
+ hostx_get_window_attributes(int a_window, EphyrHostWindowAttributes * a_attr);
 
 int
-hostx_get_extension_info (const char *a_ext_name,
-                          int *a_major_opcode,
-                          int *a_first_even,
-                          int *a_first_error) ;
-int
-hostx_get_visuals_info (EphyrHostVisualInfo **a_visuals,
-                        int *a_num_entries) ;
 
-int hostx_create_window (int a_screen_number,
-                         EphyrBox *a_geometry,
-                         int a_visual_id,
-                         int *a_host_win /*out parameter*/) ;
+hostx_get_extension_info(const char *a_ext_name,
+                         int *a_major_opcode,
+                         int *a_first_even, int *a_first_error);
+int
+ hostx_get_visuals_info(EphyrHostVisualInfo ** a_visuals, int *a_num_entries);
 
-int hostx_destroy_window (int a_win) ;
+int hostx_create_window(int a_screen_number,
+                        EphyrBox * a_geometry,
+                        int a_visual_id, int *a_host_win /*out parameter */ );
 
-int hostx_set_window_geometry (int a_win, EphyrBox *a_geo) ;
+int hostx_destroy_window(int a_win);
 
+int hostx_set_window_geometry(int a_win, EphyrBox * a_geo);
 
-int hostx_set_window_bounding_rectangles (int a_window,
-                                          EphyrRect *a_rects,
-                                          int a_num_rects) ;
+int hostx_set_window_bounding_rectangles(int a_window,
+                                         EphyrRect * a_rects, int a_num_rects);
 
-int hostx_set_window_clipping_rectangles (int a_window,
-                                          EphyrRect *a_rects,
-                                          int a_num_rects) ;
-int hostx_has_xshape (void) ;
+int hostx_set_window_clipping_rectangles(int a_window,
+                                         EphyrRect * a_rects, int a_num_rects);
+int hostx_has_xshape(void);
 
 #ifdef XF86DRI
-int hostx_lookup_peer_window (void *a_local_window,
-                              int *a_host_peer /*out parameter*/) ;
+int hostx_lookup_peer_window(void *a_local_window,
+                             int *a_host_peer /*out parameter */ );
 int
-hostx_allocate_resource_id_peer (int a_local_resource_id,
-                                 int *a_remote_resource_id) ;
+
+hostx_allocate_resource_id_peer(int a_local_resource_id,
+                                int *a_remote_resource_id);
 int
-hostx_get_resource_id_peer (int a_local_resource_id,
-                            int *a_remote_resource_id) ;
-int hostx_has_dri (void) ;
+ hostx_get_resource_id_peer(int a_local_resource_id, int *a_remote_resource_id);
+int hostx_has_dri(void);
 
-int hostx_has_glx (void) ;
-#endif /* XF86DRI */
+int hostx_has_glx(void);
+#endif                          /* XF86DRI */
 
 #endif /*_XLIBS_STUFF_H_*/
diff --git a/xorg-server/hw/kdrive/ephyr/os.c b/xorg-server/hw/kdrive/ephyr/os.c
index e4dc6787d..a2a705dd9 100644
--- a/xorg-server/hw/kdrive/ephyr/os.c
+++ b/xorg-server/hw/kdrive/ephyr/os.c
@@ -28,24 +28,22 @@
 #endif
 #include "ephyr.h"
 
-extern void processScreenArg (char *screen_size, char *parent_id) ;
+extern void processScreenArg(char *screen_size, char *parent_id);
 
 static int
-EphyrInit (void)
+EphyrInit(void)
 {
-  /*
-   * make sure at least one screen
-   * has been added to the system.
-   */
-  if (!KdCardInfoLast ())
-    {
-        processScreenArg ("640x480", NULL) ;
+    /*
+     * make sure at least one screen
+     * has been added to the system.
+     */
+    if (!KdCardInfoLast()) {
+        processScreenArg("640x480", NULL);
     }
-  return hostx_init();
+    return hostx_init();
 }
 
-KdOsFuncs   EphyrOsFuncs = {
+KdOsFuncs EphyrOsFuncs = {
     .Init = EphyrInit,
     .pollEvents = ephyrPoll,
 };
-
diff --git a/xorg-server/hw/kdrive/ephyr/xf86dri.h b/xorg-server/hw/kdrive/ephyr/xf86dri.h
index cd650b582..88d3f3bf1 100644
--- a/xorg-server/hw/kdrive/ephyr/xf86dri.h
+++ b/xorg-server/hw/kdrive/ephyr/xf86dri.h
@@ -54,8 +54,8 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define X_XF86DRIGetDrawableInfo		9
 #define X_XF86DRIGetDeviceInfo			10
 #define X_XF86DRIAuthConnection                 11
-#define X_XF86DRIOpenFullScreen                 12   /* Deprecated */
-#define X_XF86DRICloseFullScreen                13   /* Deprecated */
+#define X_XF86DRIOpenFullScreen                 12      /* Deprecated */
+#define X_XF86DRICloseFullScreen                13      /* Deprecated */
 
 #define XF86DRINumberEvents		0
 
@@ -67,54 +67,58 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 _XFUNCPROTOBEGIN
 
-Bool XF86DRIQueryExtension( Display *dpy, int *event_base, int *error_base );
+Bool XF86DRIQueryExtension(Display * dpy, int *event_base, int *error_base);
 
-Bool XF86DRIQueryVersion( Display *dpy, int *majorVersion, int *minorVersion,
-    int *patchVersion );
+Bool XF86DRIQueryVersion(Display * dpy, int *majorVersion, int *minorVersion,
+                         int *patchVersion);
 
-Bool XF86DRIQueryDirectRenderingCapable( Display *dpy, int screen,
-    Bool *isCapable );
+Bool XF86DRIQueryDirectRenderingCapable(Display * dpy, int screen,
+                                        Bool *isCapable);
 
-Bool XF86DRIOpenConnection( Display *dpy, int screen, drm_handle_t *hSAREA,
-    char **busIDString );
+Bool XF86DRIOpenConnection(Display * dpy, int screen, drm_handle_t * hSAREA,
+                           char **busIDString);
 
-Bool XF86DRIAuthConnection( Display *dpy, int screen, drm_magic_t magic );
+Bool XF86DRIAuthConnection(Display * dpy, int screen, drm_magic_t magic);
 
-Bool XF86DRICloseConnection( Display *dpy, int screen );
+Bool XF86DRICloseConnection(Display * dpy, int screen);
 
-Bool XF86DRIGetClientDriverName( Display *dpy, int screen,
-    int *ddxDriverMajorVersion, int *ddxDriverMinorVersion,
-    int *ddxDriverPatchVersion, char **clientDriverName );
+Bool XF86DRIGetClientDriverName(Display * dpy, int screen,
+                                int *ddxDriverMajorVersion,
+                                int *ddxDriverMinorVersion,
+                                int *ddxDriverPatchVersion,
+                                char **clientDriverName);
 
-Bool XF86DRICreateContext( Display *dpy, int screen, Visual *visual,
-    XID *ptr_to_returned_context_id, drm_context_t *hHWContext );
+Bool XF86DRICreateContext(Display * dpy, int screen, Visual * visual,
+                          XID *ptr_to_returned_context_id,
+                          drm_context_t * hHWContext);
 
-Bool XF86DRICreateContextWithConfig( Display *dpy, int screen, int configID,
-    XID *ptr_to_returned_context_id, drm_context_t *hHWContext );
+Bool XF86DRICreateContextWithConfig(Display * dpy, int screen, int configID,
+                                    XID *ptr_to_returned_context_id,
+                                    drm_context_t * hHWContext);
 
-extern GLboolean XF86DRIDestroyContext( Display *dpy, int screen,
-    XID context_id );
+extern GLboolean XF86DRIDestroyContext(Display * dpy, int screen,
+                                       XID context_id);
 
-extern GLboolean XF86DRICreateDrawable( Display *dpy, int screen,
-    XID drawable, drm_drawable_t *hHWDrawable );
+extern GLboolean XF86DRICreateDrawable(Display * dpy, int screen,
+                                       XID drawable,
+                                       drm_drawable_t * hHWDrawable);
 
-extern GLboolean XF86DRIDestroyDrawable( Display *dpy, int screen, 
-    XID drawable);
+extern GLboolean XF86DRIDestroyDrawable(Display * dpy, int screen,
+                                        XID drawable);
 
-Bool XF86DRIGetDrawableInfo( Display *dpy, int screen, Drawable drawable,
-    unsigned int *index, unsigned int *stamp, 
-    int *X, int *Y, int *W, int *H,
-    int *numClipRects, drm_clip_rect_t ** pClipRects,
-    int *backX, int *backY,
-    int *numBackClipRects, drm_clip_rect_t **pBackClipRects );
+Bool XF86DRIGetDrawableInfo(Display * dpy, int screen, Drawable drawable,
+                            unsigned int *index, unsigned int *stamp,
+                            int *X, int *Y, int *W, int *H,
+                            int *numClipRects, drm_clip_rect_t ** pClipRects,
+                            int *backX, int *backY,
+                            int *numBackClipRects,
+                            drm_clip_rect_t ** pBackClipRects);
 
-Bool XF86DRIGetDeviceInfo( Display *dpy, int screen,
-    drm_handle_t *hFrameBuffer, int *fbOrigin, int *fbSize,
-    int *fbStride, int *devPrivateSize, void **pDevPrivate );
+Bool XF86DRIGetDeviceInfo(Display * dpy, int screen,
+                          drm_handle_t * hFrameBuffer, int *fbOrigin,
+                          int *fbSize, int *fbStride, int *devPrivateSize,
+                          void **pDevPrivate);
 
 _XFUNCPROTOEND
-
-#endif /* _XF86DRI_SERVER_ */
-
-#endif /* _XF86DRI_H_ */
-
+#endif                          /* _XF86DRI_SERVER_ */
+#endif                          /* _XF86DRI_H_ */
diff --git a/xorg-server/hw/kdrive/fake/fake.c b/xorg-server/hw/kdrive/fake/fake.c
index 21360b16d..90e3ec9a6 100644
--- a/xorg-server/hw/kdrive/fake/fake.c
+++ b/xorg-server/hw/kdrive/fake/fake.c
@@ -1,472 +1,450 @@
-/*

- * Copyright © 2004 Keith Packard

- *

- * Permission to use, copy, modify, distribute, and sell this software and its

- * documentation for any purpose is hereby granted without fee, provided that

- * the above copyright notice appear in all copies and that both that

- * copyright notice and this permission notice appear in supporting

- * documentation, and that the name of Keith Packard not be used in

- * advertising or publicity pertaining to distribution of the software without

- * specific, written prior permission.  Keith Packard makes no

- * representations about the suitability of this software for any purpose.  It

- * is provided "as is" without express or implied warranty.

- *

- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR

- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

- * PERFORMANCE OF THIS SOFTWARE.

- */

-

-#ifdef HAVE_CONFIG_H

-#include <kdrive-config.h>

-#endif

-#include "fake.h"

-

-extern int KdTsPhyScreen;

-

-Bool

-fakeInitialize (KdCardInfo *card, FakePriv *priv)

-{

-    priv->base = 0;

-    priv->bytes_per_line = 0;

-    return TRUE;

-}

-

-Bool

-fakeCardInit (KdCardInfo *card)

-{

-    FakePriv	*priv;

-

-    priv = (FakePriv *) malloc(sizeof (FakePriv));

-    if (!priv)

-	return FALSE;

-    

-    if (!fakeInitialize (card, priv))

-    {

-	free(priv);

-	return FALSE;

-    }

-    card->driver = priv;

-    

-    return TRUE;

-}

-

-Bool

-fakeScreenInitialize (KdScreenInfo *screen, FakeScrPriv *scrpriv)

-{

-    if (!screen->width || !screen->height)

-    {

-	screen->width = 1024;

-	screen->height = 768;

-	screen->rate = 72;

-    }

-

-    if (screen->width <= 0)

-	screen->width = 1;

-    if (screen->height <= 0)

-	screen->height = 1;

-    

-    if (!screen->fb.depth)

-	screen->fb.depth = 16;

-

-    if (screen->fb.depth <= 8)

-    {

-	screen->fb.visuals = ((1 << StaticGray) |

-			      (1 << GrayScale) |

-			      (1 << StaticColor) |

-			      (1 << PseudoColor) |

-			      (1 << TrueColor) |

-			      (1 << DirectColor));

-    }

-    else 

-    {

-	screen->fb.visuals = (1 << TrueColor);

-#define Mask(o,l)   (((1 << l) - 1) << o)

-	if (screen->fb.depth <= 15)

-	{

-	    screen->fb.depth = 15;

-	    screen->fb.bitsPerPixel = 16;

-	    screen->fb.redMask = Mask (10, 5);

-	    screen->fb.greenMask = Mask (5, 5);

-	    screen->fb.blueMask = Mask (0, 5);

-	}

-	else if (screen->fb.depth <= 16)

-	{

-	    screen->fb.depth = 16;

-	    screen->fb.bitsPerPixel = 16;

-	    screen->fb.redMask = Mask (11, 5);

-	    screen->fb.greenMask = Mask (5, 6);

-	    screen->fb.blueMask = Mask (0, 5);

-	}

-	else

-	{

-	    screen->fb.depth = 24;

-	    screen->fb.bitsPerPixel = 32;

-	    screen->fb.redMask = Mask (16, 8);

-	    screen->fb.greenMask = Mask (8, 8);

-	    screen->fb.blueMask = Mask (0, 8);

-	}

-    }

-

-    scrpriv->randr = screen->randr;

-

-    return fakeMapFramebuffer (screen);

-}

-

-Bool

-fakeScreenInit (KdScreenInfo *screen)

-{

-    FakeScrPriv *scrpriv;

-

-    scrpriv = calloc(1, sizeof (FakeScrPriv));

-    if (!scrpriv)

-	return FALSE;

-    screen->driver = scrpriv;

-    if (!fakeScreenInitialize (screen, scrpriv))

-    {

-	screen->driver = 0;

-	free(scrpriv);

-	return FALSE;

-    }

-    return TRUE;

-}

-    

-void *

-fakeWindowLinear (ScreenPtr	pScreen,

-		   CARD32	row,

-		   CARD32	offset,

-		   int		mode,

-		   CARD32	*size,

-		   void		*closure)

-{

-    KdScreenPriv(pScreen);

-    FakePriv	    *priv = pScreenPriv->card->driver;

-

-    if (!pScreenPriv->enabled)

-	return 0;

-    *size = priv->bytes_per_line;

-    return priv->base + row * priv->bytes_per_line;

-}

-

-Bool

-fakeMapFramebuffer (KdScreenInfo *screen)

-{

-    FakeScrPriv	*scrpriv = screen->driver;

-    KdPointerMatrix	m;

-    FakePriv		*priv = screen->card->driver;

-

-    if (scrpriv->randr != RR_Rotate_0)

-	scrpriv->shadow = TRUE;

-    else

-	scrpriv->shadow = FALSE;

-    

-    KdComputePointerMatrix (&m, scrpriv->randr, screen->width, screen->height);

-    

-    KdSetPointerMatrix (&m);

-    

-    priv->bytes_per_line = ((screen->width * screen->fb.bitsPerPixel + 31) >> 5) << 2;

-    free(priv->base);

-    priv->base = malloc (priv->bytes_per_line * screen->height);

-    

-    if (scrpriv->shadow)

-    {

-	if (!KdShadowFbAlloc (screen, scrpriv->randr & (RR_Rotate_90|RR_Rotate_270)))

-	    return FALSE;

-    }

-    else

-    {

-        screen->fb.byteStride = priv->bytes_per_line;

-        screen->fb.pixelStride = (priv->bytes_per_line * 8/

-				     screen->fb.bitsPerPixel);

-        screen->fb.frameBuffer = (CARD8 *) (priv->base);

-    }

-    

-    return TRUE;

-}

-

-void

-fakeSetScreenSizes (ScreenPtr pScreen)

-{

-    KdScreenPriv(pScreen);

-    KdScreenInfo	*screen = pScreenPriv->screen;

-    FakeScrPriv	*scrpriv = screen->driver;

-

-    if (scrpriv->randr & (RR_Rotate_0|RR_Rotate_180))

-    {

-	pScreen->width = screen->width;

-	pScreen->height = screen->height;

-	pScreen->mmWidth = screen->width_mm;

-	pScreen->mmHeight = screen->height_mm;

-    }

-    else

-    {

-	pScreen->width = screen->width;

-	pScreen->height = screen->height;

-	pScreen->mmWidth = screen->height_mm;

-	pScreen->mmHeight = screen->width_mm;

-    }

-}

-

-Bool

-fakeUnmapFramebuffer (KdScreenInfo *screen)

-{

-    FakePriv		*priv = screen->card->driver;

-    KdShadowFbFree (screen);

-    free(priv->base);

-    priv->base = NULL;

-    return TRUE;

-}

-

-Bool

-fakeSetShadow (ScreenPtr pScreen)

-{

-    KdScreenPriv(pScreen);

-    KdScreenInfo	*screen = pScreenPriv->screen;

-    FakeScrPriv	*scrpriv = screen->driver;

-    ShadowUpdateProc	update;

-    ShadowWindowProc	window;

-

-    window = fakeWindowLinear;

-    update = 0;

-    if (scrpriv->randr)

-	update = shadowUpdateRotatePacked;

-    else

-	update = shadowUpdatePacked;

-    return KdShadowSet (pScreen, scrpriv->randr, update, window);

-}

-

-

-#ifdef RANDR

-Bool

-fakeRandRGetInfo (ScreenPtr pScreen, Rotation *rotations)

-{

-    KdScreenPriv(pScreen);

-    KdScreenInfo	    *screen = pScreenPriv->screen;

-    FakeScrPriv	    *scrpriv = screen->driver;

-    RRScreenSizePtr	    pSize;

-    Rotation		    randr;

-    int			    n;

-    

-    *rotations = RR_Rotate_All|RR_Reflect_All;

-    

-    for (n = 0; n < pScreen->numDepths; n++)

-	if (pScreen->allowedDepths[n].numVids)

-	    break;

-    if (n == pScreen->numDepths)

-	return FALSE;

-    

-    pSize = RRRegisterSize (pScreen,

-			    screen->width,

-			    screen->height,

-			    screen->width_mm,

-			    screen->height_mm);

-    

-    randr = KdSubRotation (scrpriv->randr, screen->randr);

-    

-    RRSetCurrentConfig (pScreen, randr, 0, pSize);

-    

-    return TRUE;

-}

-

-Bool

-fakeRandRSetConfig (ScreenPtr		pScreen,

-		     Rotation		randr,

-		     int		rate,

-		     RRScreenSizePtr	pSize)

-{

-    KdScreenPriv(pScreen);

-    KdScreenInfo	*screen = pScreenPriv->screen;

-    FakeScrPriv	*scrpriv = screen->driver;

-    Bool		wasEnabled = pScreenPriv->enabled;

-    FakeScrPriv	oldscr;

-    int			oldwidth;

-    int			oldheight;

-    int			oldmmwidth;

-    int			oldmmheight;

-    int			newwidth, newheight;

-

-    if (screen->randr & (RR_Rotate_0|RR_Rotate_180))

-    {

-	newwidth = pSize->width;

-	newheight = pSize->height;

-    }

-    else

-    {

-	newwidth = pSize->height;

-	newheight = pSize->width;

-    }

-

-    if (wasEnabled)

-	KdDisableScreen (pScreen);

-

-    oldscr = *scrpriv;

-    

-    oldwidth = screen->width;

-    oldheight = screen->height;

-    oldmmwidth = pScreen->mmWidth;

-    oldmmheight = pScreen->mmHeight;

-    

-    /*

-     * Set new configuration

-     */

-    

-    scrpriv->randr = KdAddRotation (screen->randr, randr);

-

-    fakeUnmapFramebuffer (screen);

-    

-    if (!fakeMapFramebuffer (screen))

-	goto bail4;

-

-    KdShadowUnset (screen->pScreen);

-

-    if (!fakeSetShadow (screen->pScreen))

-	goto bail4;

-

-    fakeSetScreenSizes (screen->pScreen);

-

-    /*

-     * Set frame buffer mapping

-     */

-    (*pScreen->ModifyPixmapHeader) (fbGetScreenPixmap (pScreen),

-				    pScreen->width,

-				    pScreen->height,

-				    screen->fb.depth,

-				    screen->fb.bitsPerPixel,

-				    screen->fb.byteStride,

-				    screen->fb.frameBuffer);

-    

-    /* set the subpixel order */

-    

-    KdSetSubpixelOrder (pScreen, scrpriv->randr);

-    if (wasEnabled)

-	KdEnableScreen (pScreen);

-

-    return TRUE;

-

-bail4:

-    fakeUnmapFramebuffer (screen);

-    *scrpriv = oldscr;

-    (void) fakeMapFramebuffer (screen);

-    pScreen->width = oldwidth;

-    pScreen->height = oldheight;

-    pScreen->mmWidth = oldmmwidth;

-    pScreen->mmHeight = oldmmheight;

-    

-    if (wasEnabled)

-	KdEnableScreen (pScreen);

-    return FALSE;

-}

-

-Bool

-fakeRandRInit (ScreenPtr pScreen)

-{

-    rrScrPrivPtr    pScrPriv;

-    

-    if (!RRScreenInit (pScreen))

-	return FALSE;

-

-    pScrPriv = rrGetScrPriv(pScreen);

-    pScrPriv->rrGetInfo = fakeRandRGetInfo;

-    pScrPriv->rrSetConfig = fakeRandRSetConfig;

-    return TRUE;

-}

-#endif

-

-Bool

-fakeCreateColormap (ColormapPtr pmap)

-{

-    return fbInitializeColormap (pmap);

-}

-

-Bool

-fakeInitScreen (ScreenPtr pScreen)

-{

-#ifdef TOUCHSCREEN

-    KdTsPhyScreen = pScreen->myNum;

-#endif

-

-    pScreen->CreateColormap = fakeCreateColormap;

-    return TRUE;

-}

-

-Bool

-fakeFinishInitScreen (ScreenPtr pScreen)

-{

-    if (!shadowSetup (pScreen))

-	return FALSE;

-

-#ifdef RANDR

-    if (!fakeRandRInit (pScreen))

-	return FALSE;

-#endif

-    

-    return TRUE;

-}

-

-

-Bool

-fakeCreateResources (ScreenPtr pScreen)

-{

-    return fakeSetShadow (pScreen);

-}

-

-void

-fakePreserve (KdCardInfo *card)

-{

-}

-

-Bool

-fakeEnable (ScreenPtr pScreen)

-{

-    return TRUE;

-}

-

-Bool

-fakeDPMS (ScreenPtr pScreen, int mode)

-{

-    return TRUE;

-}

-

-void

-fakeDisable (ScreenPtr pScreen)

-{

-}

-

-void

-fakeRestore (KdCardInfo *card)

-{

-}

-

-void

-fakeScreenFini (KdScreenInfo *screen)

-{

-}

-

-void

-fakeCardFini (KdCardInfo *card)

-{

-    FakePriv	*priv = card->driver;

-

-    free (priv->base);

-    free(priv);

-}

-

-void

-fakeGetColors (ScreenPtr pScreen, int n, xColorItem *pdefs)

-{

-    while (n--)

-    {

-	pdefs->red = 0;

-	pdefs->green = 0;

-	pdefs->blue = 0;

-	pdefs++;

-    }

-}

-

-void

-fakePutColors (ScreenPtr pScreen, int n, xColorItem *pdefs)

-{

-}

+/*
+ * Copyright © 2004 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Keith Packard makes no
+ * representations about the suitability of this software for any purpose.  It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <kdrive-config.h>
+#endif
+#include "fake.h"
+
+extern int KdTsPhyScreen;
+
+Bool
+fakeInitialize(KdCardInfo * card, FakePriv * priv)
+{
+    priv->base = 0;
+    priv->bytes_per_line = 0;
+    return TRUE;
+}
+
+Bool
+fakeCardInit(KdCardInfo * card)
+{
+    FakePriv *priv;
+
+    priv = (FakePriv *) malloc(sizeof(FakePriv));
+    if (!priv)
+        return FALSE;
+
+    if (!fakeInitialize(card, priv)) {
+        free(priv);
+        return FALSE;
+    }
+    card->driver = priv;
+
+    return TRUE;
+}
+
+Bool
+fakeScreenInitialize(KdScreenInfo * screen, FakeScrPriv * scrpriv)
+{
+    if (!screen->width || !screen->height) {
+        screen->width = 1024;
+        screen->height = 768;
+        screen->rate = 72;
+    }
+
+    if (screen->width <= 0)
+        screen->width = 1;
+    if (screen->height <= 0)
+        screen->height = 1;
+
+    if (!screen->fb.depth)
+        screen->fb.depth = 16;
+
+    if (screen->fb.depth <= 8) {
+        screen->fb.visuals = ((1 << StaticGray) |
+                              (1 << GrayScale) |
+                              (1 << StaticColor) |
+                              (1 << PseudoColor) |
+                              (1 << TrueColor) | (1 << DirectColor));
+    }
+    else {
+        screen->fb.visuals = (1 << TrueColor);
+#define Mask(o,l)   (((1 << l) - 1) << o)
+        if (screen->fb.depth <= 15) {
+            screen->fb.depth = 15;
+            screen->fb.bitsPerPixel = 16;
+            screen->fb.redMask = Mask (10, 5);
+            screen->fb.greenMask = Mask (5, 5);
+            screen->fb.blueMask = Mask (0, 5);
+        }
+        else if (screen->fb.depth <= 16) {
+            screen->fb.depth = 16;
+            screen->fb.bitsPerPixel = 16;
+            screen->fb.redMask = Mask (11, 5);
+            screen->fb.greenMask = Mask (5, 6);
+            screen->fb.blueMask = Mask (0, 5);
+        }
+        else {
+            screen->fb.depth = 24;
+            screen->fb.bitsPerPixel = 32;
+            screen->fb.redMask = Mask (16, 8);
+            screen->fb.greenMask = Mask (8, 8);
+            screen->fb.blueMask = Mask (0, 8);
+        }
+    }
+
+    scrpriv->randr = screen->randr;
+
+    return fakeMapFramebuffer(screen);
+}
+
+Bool
+fakeScreenInit(KdScreenInfo * screen)
+{
+    FakeScrPriv *scrpriv;
+
+    scrpriv = calloc(1, sizeof(FakeScrPriv));
+    if (!scrpriv)
+        return FALSE;
+    screen->driver = scrpriv;
+    if (!fakeScreenInitialize(screen, scrpriv)) {
+        screen->driver = 0;
+        free(scrpriv);
+        return FALSE;
+    }
+    return TRUE;
+}
+
+void *
+fakeWindowLinear(ScreenPtr pScreen,
+                 CARD32 row,
+                 CARD32 offset, int mode, CARD32 *size, void *closure)
+{
+    KdScreenPriv(pScreen);
+    FakePriv *priv = pScreenPriv->card->driver;
+
+    if (!pScreenPriv->enabled)
+        return 0;
+    *size = priv->bytes_per_line;
+    return priv->base + row * priv->bytes_per_line;
+}
+
+Bool
+fakeMapFramebuffer(KdScreenInfo * screen)
+{
+    FakeScrPriv *scrpriv = screen->driver;
+    KdPointerMatrix m;
+    FakePriv *priv = screen->card->driver;
+
+    if (scrpriv->randr != RR_Rotate_0)
+        scrpriv->shadow = TRUE;
+    else
+        scrpriv->shadow = FALSE;
+
+    KdComputePointerMatrix(&m, scrpriv->randr, screen->width, screen->height);
+
+    KdSetPointerMatrix(&m);
+
+    priv->bytes_per_line =
+        ((screen->width * screen->fb.bitsPerPixel + 31) >> 5) << 2;
+    free(priv->base);
+    priv->base = malloc(priv->bytes_per_line * screen->height);
+
+    if (scrpriv->shadow) {
+        if (!KdShadowFbAlloc
+            (screen, scrpriv->randr & (RR_Rotate_90 | RR_Rotate_270)))
+            return FALSE;
+    }
+    else {
+        screen->fb.byteStride = priv->bytes_per_line;
+        screen->fb.pixelStride = (priv->bytes_per_line * 8 /
+                                  screen->fb.bitsPerPixel);
+        screen->fb.frameBuffer = (CARD8 *) (priv->base);
+    }
+
+    return TRUE;
+}
+
+void
+fakeSetScreenSizes(ScreenPtr pScreen)
+{
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    FakeScrPriv *scrpriv = screen->driver;
+
+    if (scrpriv->randr & (RR_Rotate_0 | RR_Rotate_180)) {
+        pScreen->width = screen->width;
+        pScreen->height = screen->height;
+        pScreen->mmWidth = screen->width_mm;
+        pScreen->mmHeight = screen->height_mm;
+    }
+    else {
+        pScreen->width = screen->width;
+        pScreen->height = screen->height;
+        pScreen->mmWidth = screen->height_mm;
+        pScreen->mmHeight = screen->width_mm;
+    }
+}
+
+Bool
+fakeUnmapFramebuffer(KdScreenInfo * screen)
+{
+    FakePriv *priv = screen->card->driver;
+
+    KdShadowFbFree(screen);
+    free(priv->base);
+    priv->base = NULL;
+    return TRUE;
+}
+
+Bool
+fakeSetShadow(ScreenPtr pScreen)
+{
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    FakeScrPriv *scrpriv = screen->driver;
+    ShadowUpdateProc update;
+    ShadowWindowProc window;
+
+    window = fakeWindowLinear;
+    update = 0;
+    if (scrpriv->randr)
+        update = shadowUpdateRotatePacked;
+    else
+        update = shadowUpdatePacked;
+    return KdShadowSet(pScreen, scrpriv->randr, update, window);
+}
+
+#ifdef RANDR
+Bool
+fakeRandRGetInfo(ScreenPtr pScreen, Rotation * rotations)
+{
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    FakeScrPriv *scrpriv = screen->driver;
+    RRScreenSizePtr pSize;
+    Rotation randr;
+    int n;
+
+    *rotations = RR_Rotate_All | RR_Reflect_All;
+
+    for (n = 0; n < pScreen->numDepths; n++)
+        if (pScreen->allowedDepths[n].numVids)
+            break;
+    if (n == pScreen->numDepths)
+        return FALSE;
+
+    pSize = RRRegisterSize(pScreen,
+                           screen->width,
+                           screen->height, screen->width_mm, screen->height_mm);
+
+    randr = KdSubRotation(scrpriv->randr, screen->randr);
+
+    RRSetCurrentConfig(pScreen, randr, 0, pSize);
+
+    return TRUE;
+}
+
+Bool
+fakeRandRSetConfig(ScreenPtr pScreen,
+                   Rotation randr, int rate, RRScreenSizePtr pSize)
+{
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    FakeScrPriv *scrpriv = screen->driver;
+    Bool wasEnabled = pScreenPriv->enabled;
+    FakeScrPriv oldscr;
+    int oldwidth;
+    int oldheight;
+    int oldmmwidth;
+    int oldmmheight;
+    int newwidth, newheight;
+
+    if (screen->randr & (RR_Rotate_0 | RR_Rotate_180)) {
+        newwidth = pSize->width;
+        newheight = pSize->height;
+    }
+    else {
+        newwidth = pSize->height;
+        newheight = pSize->width;
+    }
+
+    if (wasEnabled)
+        KdDisableScreen(pScreen);
+
+    oldscr = *scrpriv;
+
+    oldwidth = screen->width;
+    oldheight = screen->height;
+    oldmmwidth = pScreen->mmWidth;
+    oldmmheight = pScreen->mmHeight;
+
+    /*
+     * Set new configuration
+     */
+
+    scrpriv->randr = KdAddRotation(screen->randr, randr);
+
+    fakeUnmapFramebuffer(screen);
+
+    if (!fakeMapFramebuffer(screen))
+        goto bail4;
+
+    KdShadowUnset(screen->pScreen);
+
+    if (!fakeSetShadow(screen->pScreen))
+        goto bail4;
+
+    fakeSetScreenSizes(screen->pScreen);
+
+    /*
+     * Set frame buffer mapping
+     */
+    (*pScreen->ModifyPixmapHeader) (fbGetScreenPixmap(pScreen),
+                                    pScreen->width,
+                                    pScreen->height,
+                                    screen->fb.depth,
+                                    screen->fb.bitsPerPixel,
+                                    screen->fb.byteStride,
+                                    screen->fb.frameBuffer);
+
+    /* set the subpixel order */
+
+    KdSetSubpixelOrder(pScreen, scrpriv->randr);
+    if (wasEnabled)
+        KdEnableScreen(pScreen);
+
+    return TRUE;
+
+ bail4:
+    fakeUnmapFramebuffer(screen);
+    *scrpriv = oldscr;
+    (void) fakeMapFramebuffer(screen);
+    pScreen->width = oldwidth;
+    pScreen->height = oldheight;
+    pScreen->mmWidth = oldmmwidth;
+    pScreen->mmHeight = oldmmheight;
+
+    if (wasEnabled)
+        KdEnableScreen(pScreen);
+    return FALSE;
+}
+
+Bool
+fakeRandRInit(ScreenPtr pScreen)
+{
+    rrScrPrivPtr pScrPriv;
+
+    if (!RRScreenInit(pScreen))
+        return FALSE;
+
+    pScrPriv = rrGetScrPriv(pScreen);
+    pScrPriv->rrGetInfo = fakeRandRGetInfo;
+    pScrPriv->rrSetConfig = fakeRandRSetConfig;
+    return TRUE;
+}
+#endif
+
+Bool
+fakeCreateColormap(ColormapPtr pmap)
+{
+    return fbInitializeColormap(pmap);
+}
+
+Bool
+fakeInitScreen(ScreenPtr pScreen)
+{
+#ifdef TOUCHSCREEN
+    KdTsPhyScreen = pScreen->myNum;
+#endif
+
+    pScreen->CreateColormap = fakeCreateColormap;
+    return TRUE;
+}
+
+Bool
+fakeFinishInitScreen(ScreenPtr pScreen)
+{
+    if (!shadowSetup(pScreen))
+        return FALSE;
+
+#ifdef RANDR
+    if (!fakeRandRInit(pScreen))
+        return FALSE;
+#endif
+
+    return TRUE;
+}
+
+Bool
+fakeCreateResources(ScreenPtr pScreen)
+{
+    return fakeSetShadow(pScreen);
+}
+
+void
+fakePreserve(KdCardInfo * card)
+{
+}
+
+Bool
+fakeEnable(ScreenPtr pScreen)
+{
+    return TRUE;
+}
+
+Bool
+fakeDPMS(ScreenPtr pScreen, int mode)
+{
+    return TRUE;
+}
+
+void
+fakeDisable(ScreenPtr pScreen)
+{
+}
+
+void
+fakeRestore(KdCardInfo * card)
+{
+}
+
+void
+fakeScreenFini(KdScreenInfo * screen)
+{
+}
+
+void
+fakeCardFini(KdCardInfo * card)
+{
+    FakePriv *priv = card->driver;
+
+    free(priv->base);
+    free(priv);
+}
+
+void
+fakeGetColors(ScreenPtr pScreen, int n, xColorItem * pdefs)
+{
+    while (n--) {
+        pdefs->red = 0;
+        pdefs->green = 0;
+        pdefs->blue = 0;
+        pdefs++;
+    }
+}
+
+void
+fakePutColors(ScreenPtr pScreen, int n, xColorItem * pdefs)
+{
+}
diff --git a/xorg-server/hw/kdrive/fake/fake.h b/xorg-server/hw/kdrive/fake/fake.h
index d5058606a..ae33fc6d0 100644
--- a/xorg-server/hw/kdrive/fake/fake.h
+++ b/xorg-server/hw/kdrive/fake/fake.h
@@ -31,106 +31,101 @@
 #endif
 
 typedef struct _fakePriv {
-    CARD8	*base;
-    int		bytes_per_line;
+    CARD8 *base;
+    int bytes_per_line;
 } FakePriv;
-    
+
 typedef struct _fakeScrPriv {
-    Rotation	randr;
-    Bool	shadow;
+    Rotation randr;
+    Bool shadow;
 } FakeScrPriv;
 
-extern KdCardFuncs  fakeFuncs;
+extern KdCardFuncs fakeFuncs;
 
 Bool
-fakeInitialize (KdCardInfo *card, FakePriv *priv);
+ fakeInitialize(KdCardInfo * card, FakePriv * priv);
 
 Bool
-fakeCardInit (KdCardInfo *card);
+ fakeCardInit(KdCardInfo * card);
 
 Bool
-fakeScreenInit (KdScreenInfo *screen);
+ fakeScreenInit(KdScreenInfo * screen);
 
 Bool
-fakeScreenInitialize (KdScreenInfo *screen, FakeScrPriv *scrpriv);
-    
+ fakeScreenInitialize(KdScreenInfo * screen, FakeScrPriv * scrpriv);
+
 Bool
-fakeInitScreen (ScreenPtr pScreen);
+ fakeInitScreen(ScreenPtr pScreen);
 
 Bool
-fakeFinishInitScreen (ScreenPtr pScreen);
+ fakeFinishInitScreen(ScreenPtr pScreen);
 
 Bool
-fakeCreateResources (ScreenPtr pScreen);
+ fakeCreateResources(ScreenPtr pScreen);
 
 void
-fakePreserve (KdCardInfo *card);
+ fakePreserve(KdCardInfo * card);
 
 Bool
-fakeEnable (ScreenPtr pScreen);
+ fakeEnable(ScreenPtr pScreen);
 
 Bool
-fakeDPMS (ScreenPtr pScreen, int mode);
+ fakeDPMS(ScreenPtr pScreen, int mode);
 
 void
-fakeDisable (ScreenPtr pScreen);
+ fakeDisable(ScreenPtr pScreen);
 
 void
-fakeRestore (KdCardInfo *card);
+ fakeRestore(KdCardInfo * card);
 
 void
-fakeScreenFini (KdScreenInfo *screen);
+ fakeScreenFini(KdScreenInfo * screen);
 
 void
-fakeCardFini (KdCardInfo *card);
+ fakeCardFini(KdCardInfo * card);
 
 void
-fakeGetColors (ScreenPtr pScreen, int n, xColorItem *pdefs);
+ fakeGetColors(ScreenPtr pScreen, int n, xColorItem * pdefs);
 
 void
-fakePutColors (ScreenPtr pScreen, int n, xColorItem *pdefs);
+ fakePutColors(ScreenPtr pScreen, int n, xColorItem * pdefs);
 
 Bool
-fakeMapFramebuffer (KdScreenInfo *screen);
+ fakeMapFramebuffer(KdScreenInfo * screen);
 
-void *
-fakeWindowLinear (ScreenPtr	pScreen,
-		   CARD32	row,
-		   CARD32	offset,
-		   int		mode,
-		   CARD32	*size,
-		   void		*closure);
+void *fakeWindowLinear(ScreenPtr pScreen,
+                       CARD32 row,
+                       CARD32 offset, int mode, CARD32 *size, void *closure);
 
 void
-fakeSetScreenSizes (ScreenPtr pScreen);
+ fakeSetScreenSizes(ScreenPtr pScreen);
 
 Bool
-fakeUnmapFramebuffer (KdScreenInfo *screen);
+ fakeUnmapFramebuffer(KdScreenInfo * screen);
 
 Bool
-fakeSetShadow (ScreenPtr pScreen);
+ fakeSetShadow(ScreenPtr pScreen);
 
 Bool
-fakeCreateColormap (ColormapPtr pmap);
-    
+ fakeCreateColormap(ColormapPtr pmap);
+
 #ifdef RANDR
 Bool
-fakeRandRGetInfo (ScreenPtr pScreen, Rotation *rotations);
+ fakeRandRGetInfo(ScreenPtr pScreen, Rotation * rotations);
 
 Bool
-fakeRandRSetConfig (ScreenPtr		pScreen,
-		     Rotation		randr,
-		     int		rate,
-		     RRScreenSizePtr	pSize);
+
+fakeRandRSetConfig(ScreenPtr pScreen,
+                   Rotation randr, int rate, RRScreenSizePtr pSize);
 Bool
-fakeRandRInit (ScreenPtr pScreen);
+ fakeRandRInit(ScreenPtr pScreen);
 
 #endif
 
 extern KdPointerDriver FakePointerDriver;
 
-extern KdKeyboardDriver	FakeKeyboardDriver;
+extern KdKeyboardDriver FakeKeyboardDriver;
 
-extern KdOsFuncs   FakeOsFuncs;
+extern KdOsFuncs FakeOsFuncs;
 
-#endif /* _FBDEV_H_ */
+#endif                          /* _FBDEV_H_ */
diff --git a/xorg-server/hw/kdrive/fbdev/fbdev.c b/xorg-server/hw/kdrive/fbdev/fbdev.c
index 661e5b491..fd14afa92 100644
--- a/xorg-server/hw/kdrive/fbdev/fbdev.c
+++ b/xorg-server/hw/kdrive/fbdev/fbdev.c
@@ -33,46 +33,43 @@ extern int KdTsPhyScreen;
 char *fbdevDevicePath = NULL;
 
 static Bool
-fbdevInitialize (KdCardInfo *card, FbdevPriv *priv)
+fbdevInitialize(KdCardInfo * card, FbdevPriv * priv)
 {
-    unsigned long   off;
+    unsigned long off;
 
     if (fbdevDevicePath == NULL)
-      fbdevDevicePath = "/dev/fb0";
+        fbdevDevicePath = "/dev/fb0";
 
-    if ((priv->fd = open(fbdevDevicePath, O_RDWR)) < 0)
-      {
-	ErrorF("Error opening framebuffer %s: %s\n",
-	       fbdevDevicePath, strerror(errno));
+    if ((priv->fd = open(fbdevDevicePath, O_RDWR)) < 0) {
+        ErrorF("Error opening framebuffer %s: %s\n",
+               fbdevDevicePath, strerror(errno));
         return FALSE;
-      }
+    }
 
     /* quiet valgrind */
-    memset (&priv->fix, '\0', sizeof (priv->fix));
+    memset(&priv->fix, '\0', sizeof(priv->fix));
     if (ioctl(priv->fd, FBIOGET_FSCREENINFO, &priv->fix) < 0) {
-	perror("Error with /dev/fb ioctl FIOGET_FSCREENINFO");
-	close (priv->fd);
-	return FALSE;
+        perror("Error with /dev/fb ioctl FIOGET_FSCREENINFO");
+        close(priv->fd);
+        return FALSE;
     }
     /* quiet valgrind */
-    memset (&priv->var, '\0', sizeof (priv->var));
+    memset(&priv->var, '\0', sizeof(priv->var));
     if (ioctl(priv->fd, FBIOGET_VSCREENINFO, &priv->var) < 0) {
-	perror("Error with /dev/fb ioctl FIOGET_VSCREENINFO");
-	close (priv->fd);
-	return FALSE;
+        perror("Error with /dev/fb ioctl FIOGET_VSCREENINFO");
+        close(priv->fd);
+        return FALSE;
     }
 
-    priv->fb_base = (char *) mmap ((caddr_t) NULL,
-				   priv->fix.smem_len,
-				   PROT_READ|PROT_WRITE,
-				   MAP_SHARED,
-				   priv->fd, 0);
+    priv->fb_base = (char *) mmap((caddr_t) NULL,
+                                  priv->fix.smem_len,
+                                  PROT_READ | PROT_WRITE,
+                                  MAP_SHARED, priv->fd, 0);
 
-    if (priv->fb_base == (char *)-1)
-    {
+    if (priv->fb_base == (char *) -1) {
         perror("ERROR: mmap framebuffer fails!");
-	close (priv->fd);
-	return FALSE;
+        close(priv->fd);
+        return FALSE;
     }
     off = (unsigned long) priv->fix.smem_start % (unsigned long) getpagesize();
     priv->fb = priv->fb_base + off;
@@ -80,18 +77,17 @@ fbdevInitialize (KdCardInfo *card, FbdevPriv *priv)
 }
 
 Bool
-fbdevCardInit (KdCardInfo *card)
+fbdevCardInit(KdCardInfo * card)
 {
-    FbdevPriv	*priv;
+    FbdevPriv *priv;
 
-    priv = (FbdevPriv *) malloc(sizeof (FbdevPriv));
+    priv = (FbdevPriv *) malloc(sizeof(FbdevPriv));
     if (!priv)
-	return FALSE;
+        return FALSE;
 
-    if (!fbdevInitialize (card, priv))
-    {
-	free(priv);
-	return FALSE;
+    if (!fbdevInitialize(card, priv)) {
+        free(priv);
+        return FALSE;
     }
     card->driver = priv;
 
@@ -99,30 +95,29 @@ fbdevCardInit (KdCardInfo *card)
 }
 
 static Pixel
-fbdevMakeContig (Pixel orig, Pixel others)
+fbdevMakeContig(Pixel orig, Pixel others)
 {
-    Pixel   low;
+    Pixel low;
 
-    low = lowbit (orig) >> 1;
-    while (low && (others & low) == 0)
-    {
-	orig |= low;
-	low >>= 1;
+    low = lowbit(orig) >> 1;
+    while (low && (others & low) == 0) {
+        orig |= low;
+        low >>= 1;
     }
     return orig;
 }
 
 static Bool
-fbdevModeSupported (KdScreenInfo		*screen,
-		    const KdMonitorTiming	*t)
+fbdevModeSupported(KdScreenInfo * screen, const KdMonitorTiming * t)
 {
     return TRUE;
 }
 
 static void
-fbdevConvertMonitorTiming (const KdMonitorTiming *t, struct fb_var_screeninfo *var)
+fbdevConvertMonitorTiming(const KdMonitorTiming * t,
+                          struct fb_var_screeninfo *var)
 {
-    memset (var, 0, sizeof (struct fb_var_screeninfo));
+    memset(var, 0, sizeof(struct fb_var_screeninfo));
 
     var->xres = t->horizontal;
     var->yres = t->vertical;
@@ -142,56 +137,51 @@ fbdevConvertMonitorTiming (const KdMonitorTiming *t, struct fb_var_screeninfo *v
     var->vmode = 0;
 
     if (t->hpol == KdSyncPositive)
-      var->sync |= FB_SYNC_HOR_HIGH_ACT;
+        var->sync |= FB_SYNC_HOR_HIGH_ACT;
     if (t->vpol == KdSyncPositive)
-      var->sync |= FB_SYNC_VERT_HIGH_ACT;
+        var->sync |= FB_SYNC_VERT_HIGH_ACT;
 }
 
 static Bool
-fbdevScreenInitialize (KdScreenInfo *screen, FbdevScrPriv *scrpriv)
+fbdevScreenInitialize(KdScreenInfo * screen, FbdevScrPriv * scrpriv)
 {
-    FbdevPriv	*priv = screen->card->driver;
-    Pixel	allbits;
-    int		depth;
-    Bool	gray;
+    FbdevPriv *priv = screen->card->driver;
+    Pixel allbits;
+    int depth;
+    Bool gray;
     struct fb_var_screeninfo var;
     const KdMonitorTiming *t;
     int k;
 
-    k = ioctl (priv->fd, FBIOGET_VSCREENINFO, &var);
-
-    if (!screen->width || !screen->height)
-    {
-	if (k >= 0)
-	{
-	    screen->width = var.xres;
-	    screen->height = var.yres;
-	}
-	else
-	{
-	    screen->width = 1024;
-	    screen->height = 768;
-	}
-	screen->rate = 103; /* FIXME: should get proper value from fb driver */
+    k = ioctl(priv->fd, FBIOGET_VSCREENINFO, &var);
+
+    if (!screen->width || !screen->height) {
+        if (k >= 0) {
+            screen->width = var.xres;
+            screen->height = var.yres;
+        }
+        else {
+            screen->width = 1024;
+            screen->height = 768;
+        }
+        screen->rate = 103;     /* FIXME: should get proper value from fb driver */
     }
-    if (!screen->fb.depth)
-    {
-	if (k >= 0)
-	    screen->fb.depth = var.bits_per_pixel;
-	else
-	    screen->fb.depth = 16;
+    if (!screen->fb.depth) {
+        if (k >= 0)
+            screen->fb.depth = var.bits_per_pixel;
+        else
+            screen->fb.depth = 16;
     }
 
-    if ((screen->width != var.xres) || (screen->height != var.yres))
-    {
-      t = KdFindMode (screen, fbdevModeSupported);
-      screen->rate = t->rate;
-      screen->width = t->horizontal;
-      screen->height = t->vertical;
+    if ((screen->width != var.xres) || (screen->height != var.yres)) {
+        t = KdFindMode(screen, fbdevModeSupported);
+        screen->rate = t->rate;
+        screen->width = t->horizontal;
+        screen->height = t->vertical;
 
-      /* Now try setting the mode */
-      if (k < 0 || (t->horizontal != var.xres || t->vertical != var.yres))
-          fbdevConvertMonitorTiming (t, &var);
+        /* Now try setting the mode */
+        if (k < 0 || (t->horizontal != var.xres || t->vertical != var.yres))
+            fbdevConvertMonitorTiming(t, &var);
     }
 
     var.activate = FB_ACTIVATE_NOW;
@@ -199,163 +189,154 @@ fbdevScreenInitialize (KdScreenInfo *screen, FbdevScrPriv *scrpriv)
     var.nonstd = 0;
     var.grayscale = 0;
 
-    k = ioctl (priv->fd, FBIOPUT_VSCREENINFO, &var);
+    k = ioctl(priv->fd, FBIOPUT_VSCREENINFO, &var);
 
-    if (k < 0)
-    {
-	fprintf (stderr, "error: %s\n", strerror (errno));
-	return FALSE;
+    if (k < 0) {
+        fprintf(stderr, "error: %s\n", strerror(errno));
+        return FALSE;
     }
 
     /* Re-get the "fixed" parameters since they might have changed */
-    k = ioctl (priv->fd, FBIOGET_FSCREENINFO, &priv->fix);
+    k = ioctl(priv->fd, FBIOGET_FSCREENINFO, &priv->fix);
     if (k < 0)
-        perror ("FBIOGET_FSCREENINFO");
+        perror("FBIOGET_FSCREENINFO");
 
     /* Now get the new screeninfo */
-    ioctl (priv->fd, FBIOGET_VSCREENINFO, &priv->var);
+    ioctl(priv->fd, FBIOGET_VSCREENINFO, &priv->var);
     depth = priv->var.bits_per_pixel;
     gray = priv->var.grayscale;
 
     switch (priv->fix.visual) {
     case FB_VISUAL_PSEUDOCOLOR:
-	if (gray)
-	{
-	    screen->fb.visuals = (1 << StaticGray);
-	    /* could also support GrayScale, but what's the point? */
-	}
-	else
-	{
-	    screen->fb.visuals = ((1 << StaticGray) |
-			       (1 << GrayScale) |
-			       (1 << StaticColor) |
-			       (1 << PseudoColor) |
-			       (1 << TrueColor) |
-			       (1 << DirectColor));
-	}
-	screen->fb.blueMask  = 0x00;
-	screen->fb.greenMask = 0x00;
-	screen->fb.redMask   = 0x00;
-	break;
+        if (gray) {
+            screen->fb.visuals = (1 << StaticGray);
+            /* could also support GrayScale, but what's the point? */
+        }
+        else {
+            screen->fb.visuals = ((1 << StaticGray) |
+                                  (1 << GrayScale) |
+                                  (1 << StaticColor) |
+                                  (1 << PseudoColor) |
+                                  (1 << TrueColor) | (1 << DirectColor));
+        }
+        screen->fb.blueMask = 0x00;
+        screen->fb.greenMask = 0x00;
+        screen->fb.redMask = 0x00;
+        break;
     case FB_VISUAL_STATIC_PSEUDOCOLOR:
-	if (gray)
-	{
-	    screen->fb.visuals = (1 << StaticGray);
-	}
-	else
-	{
-	    screen->fb.visuals = (1 << StaticColor);
-	}
-	screen->fb.blueMask  = 0x00;
-	screen->fb.greenMask = 0x00;
-	screen->fb.redMask   = 0x00;
-	break;
+        if (gray) {
+            screen->fb.visuals = (1 << StaticGray);
+        }
+        else {
+            screen->fb.visuals = (1 << StaticColor);
+        }
+        screen->fb.blueMask = 0x00;
+        screen->fb.greenMask = 0x00;
+        screen->fb.redMask = 0x00;
+        break;
     case FB_VISUAL_TRUECOLOR:
     case FB_VISUAL_DIRECTCOLOR:
-	screen->fb.visuals = (1 << TrueColor);
+        screen->fb.visuals = (1 << TrueColor);
 #define Mask(o,l)   (((1 << l) - 1) << o)
-	screen->fb.redMask = Mask (priv->var.red.offset, priv->var.red.length);
-	screen->fb.greenMask = Mask (priv->var.green.offset, priv->var.green.length);
-	screen->fb.blueMask = Mask (priv->var.blue.offset, priv->var.blue.length);
-
-	/*
-	 * This is a kludge so that Render will work -- fill in the gaps
-	 * in the pixel
-	 */
-	screen->fb.redMask = fbdevMakeContig (screen->fb.redMask,
-						 screen->fb.greenMask|
-						 screen->fb.blueMask);
-
-	screen->fb.greenMask = fbdevMakeContig (screen->fb.greenMask,
-						   screen->fb.redMask|
-						   screen->fb.blueMask);
-
-	screen->fb.blueMask = fbdevMakeContig (screen->fb.blueMask,
-						  screen->fb.redMask|
-						  screen->fb.greenMask);
-
-	allbits = screen->fb.redMask | screen->fb.greenMask | screen->fb.blueMask;
-	depth = 32;
-	while (depth && !(allbits & (1 << (depth - 1))))
-	    depth--;
-	break;
+        screen->fb.redMask = Mask (priv->var.red.offset, priv->var.red.length);
+        screen->fb.greenMask =
+            Mask (priv->var.green.offset, priv->var.green.length);
+        screen->fb.blueMask =
+            Mask (priv->var.blue.offset, priv->var.blue.length);
+
+        /*
+         * This is a kludge so that Render will work -- fill in the gaps
+         * in the pixel
+         */
+        screen->fb.redMask = fbdevMakeContig(screen->fb.redMask,
+                                             screen->fb.greenMask |
+                                             screen->fb.blueMask);
+
+        screen->fb.greenMask = fbdevMakeContig(screen->fb.greenMask,
+                                               screen->fb.redMask |
+                                               screen->fb.blueMask);
+
+        screen->fb.blueMask = fbdevMakeContig(screen->fb.blueMask,
+                                              screen->fb.redMask |
+                                              screen->fb.greenMask);
+
+        allbits =
+            screen->fb.redMask | screen->fb.greenMask | screen->fb.blueMask;
+        depth = 32;
+        while (depth && !(allbits & (1 << (depth - 1))))
+            depth--;
+        break;
     default:
-	return FALSE;
-	break;
+        return FALSE;
+        break;
     }
     screen->fb.depth = depth;
     screen->fb.bitsPerPixel = priv->var.bits_per_pixel;
 
     scrpriv->randr = screen->randr;
 
-    return fbdevMapFramebuffer (screen);
+    return fbdevMapFramebuffer(screen);
 }
 
 Bool
-fbdevScreenInit (KdScreenInfo *screen)
+fbdevScreenInit(KdScreenInfo * screen)
 {
     FbdevScrPriv *scrpriv;
 
-    scrpriv = calloc(1, sizeof (FbdevScrPriv));
+    scrpriv = calloc(1, sizeof(FbdevScrPriv));
     if (!scrpriv)
-	return FALSE;
+        return FALSE;
     screen->driver = scrpriv;
-    if (!fbdevScreenInitialize (screen, scrpriv))
-    {
-	screen->driver = 0;
-	free(scrpriv);
-	return FALSE;
+    if (!fbdevScreenInitialize(screen, scrpriv)) {
+        screen->driver = 0;
+        free(scrpriv);
+        return FALSE;
     }
     return TRUE;
 }
 
 static void *
-fbdevWindowLinear (ScreenPtr	pScreen,
-		   CARD32	row,
-		   CARD32	offset,
-		   int		mode,
-		   CARD32	*size,
-		   void		*closure)
+fbdevWindowLinear(ScreenPtr pScreen,
+                  CARD32 row,
+                  CARD32 offset, int mode, CARD32 *size, void *closure)
 {
     KdScreenPriv(pScreen);
-    FbdevPriv	    *priv = pScreenPriv->card->driver;
+    FbdevPriv *priv = pScreenPriv->card->driver;
 
     if (!pScreenPriv->enabled)
-	return 0;
+        return 0;
     *size = priv->fix.line_length;
     return (CARD8 *) priv->fb + row * priv->fix.line_length + offset;
 }
 
 Bool
-fbdevMapFramebuffer (KdScreenInfo *screen)
+fbdevMapFramebuffer(KdScreenInfo * screen)
 {
-    FbdevScrPriv	*scrpriv = screen->driver;
-    KdPointerMatrix	m;
-    FbdevPriv		*priv = screen->card->driver;
+    FbdevScrPriv *scrpriv = screen->driver;
+    KdPointerMatrix m;
+    FbdevPriv *priv = screen->card->driver;
 
     if (scrpriv->randr != RR_Rotate_0)
-	scrpriv->shadow = TRUE;
+        scrpriv->shadow = TRUE;
     else
-	scrpriv->shadow = FALSE;
+        scrpriv->shadow = FALSE;
 
-    KdComputePointerMatrix (&m, scrpriv->randr, screen->width, screen->height);
+    KdComputePointerMatrix(&m, scrpriv->randr, screen->width, screen->height);
 
-    KdSetPointerMatrix (&m);
+    KdSetPointerMatrix(&m);
 
     screen->width = priv->var.xres;
     screen->height = priv->var.yres;
 
-    if (scrpriv->shadow)
-    {
-	if (!KdShadowFbAlloc (screen,
-			      scrpriv->randr & (RR_Rotate_90|RR_Rotate_270)))
-	    return FALSE;
+    if (scrpriv->shadow) {
+        if (!KdShadowFbAlloc(screen,
+                             scrpriv->randr & (RR_Rotate_90 | RR_Rotate_270)))
+            return FALSE;
     }
-    else
-    {
+    else {
         screen->fb.byteStride = priv->fix.line_length;
         screen->fb.pixelStride = (priv->fix.line_length * 8 /
-    				 priv->var.bits_per_pixel);
+                                  priv->var.bits_per_pixel);
         screen->fb.frameBuffer = (CARD8 *) (priv->fb);
     }
 
@@ -363,46 +344,44 @@ fbdevMapFramebuffer (KdScreenInfo *screen)
 }
 
 static void
-fbdevSetScreenSizes (ScreenPtr pScreen)
+fbdevSetScreenSizes(ScreenPtr pScreen)
 {
     KdScreenPriv(pScreen);
-    KdScreenInfo	*screen = pScreenPriv->screen;
-    FbdevScrPriv	*scrpriv = screen->driver;
-    FbdevPriv		*priv = screen->card->driver;
-
-    if (scrpriv->randr & (RR_Rotate_0|RR_Rotate_180))
-    {
-	pScreen->width = priv->var.xres;
-	pScreen->height = priv->var.yres;
-	pScreen->mmWidth = screen->width_mm;
-	pScreen->mmHeight = screen->height_mm;
+    KdScreenInfo *screen = pScreenPriv->screen;
+    FbdevScrPriv *scrpriv = screen->driver;
+    FbdevPriv *priv = screen->card->driver;
+
+    if (scrpriv->randr & (RR_Rotate_0 | RR_Rotate_180)) {
+        pScreen->width = priv->var.xres;
+        pScreen->height = priv->var.yres;
+        pScreen->mmWidth = screen->width_mm;
+        pScreen->mmHeight = screen->height_mm;
     }
-    else
-    {
-	pScreen->width = priv->var.yres;
-	pScreen->height = priv->var.xres;
-	pScreen->mmWidth = screen->height_mm;
-	pScreen->mmHeight = screen->width_mm;
+    else {
+        pScreen->width = priv->var.yres;
+        pScreen->height = priv->var.xres;
+        pScreen->mmWidth = screen->height_mm;
+        pScreen->mmHeight = screen->width_mm;
     }
 }
 
 static Bool
-fbdevUnmapFramebuffer (KdScreenInfo *screen)
+fbdevUnmapFramebuffer(KdScreenInfo * screen)
 {
-    KdShadowFbFree (screen);
+    KdShadowFbFree(screen);
     return TRUE;
 }
 
 static Bool
-fbdevSetShadow (ScreenPtr pScreen)
+fbdevSetShadow(ScreenPtr pScreen)
 {
     KdScreenPriv(pScreen);
-    KdScreenInfo	*screen = pScreenPriv->screen;
-    FbdevScrPriv	*scrpriv = screen->driver;
-    FbdevPriv		*priv = screen->card->driver;
-    ShadowUpdateProc	update;
-    ShadowWindowProc	window;
-    int			useYX = 0;
+    KdScreenInfo *screen = pScreenPriv->screen;
+    FbdevScrPriv *scrpriv = screen->driver;
+    FbdevPriv *priv = screen->card->driver;
+    ShadowUpdateProc update;
+    ShadowWindowProc window;
+    int useYX = 0;
 
 #ifdef __arm__
     /* Use variant copy routines that always read left to right in the
@@ -414,97 +393,91 @@ fbdevSetShadow (ScreenPtr pScreen)
     window = fbdevWindowLinear;
     update = 0;
     if (scrpriv->randr)
-	if (priv->var.bits_per_pixel == 16) {
-	    switch (scrpriv->randr) {
-	    case RR_Rotate_90:
-		if (useYX)
-		    update = shadowUpdateRotate16_90YX;
-		else
-		    update =  shadowUpdateRotate16_90;
-		break;
-	    case RR_Rotate_180:
-		update = shadowUpdateRotate16_180;
-		break;
-	    case RR_Rotate_270:
-		if (useYX)
-		    update = shadowUpdateRotate16_270YX;
-		else
-		    update =  shadowUpdateRotate16_270;
-		break;
-	    default:
-		update = shadowUpdateRotate16;
-		break;
-	    }
-	} else
-	    update = shadowUpdateRotatePacked;
+        if (priv->var.bits_per_pixel == 16) {
+            switch (scrpriv->randr) {
+            case RR_Rotate_90:
+                if (useYX)
+                    update = shadowUpdateRotate16_90YX;
+                else
+                    update = shadowUpdateRotate16_90;
+                break;
+            case RR_Rotate_180:
+                update = shadowUpdateRotate16_180;
+                break;
+            case RR_Rotate_270:
+                if (useYX)
+                    update = shadowUpdateRotate16_270YX;
+                else
+                    update = shadowUpdateRotate16_270;
+                break;
+            default:
+                update = shadowUpdateRotate16;
+                break;
+            }
+        }
+        else
+            update = shadowUpdateRotatePacked;
     else
-	update = shadowUpdatePacked;
-    return KdShadowSet (pScreen, scrpriv->randr, update, window);
+        update = shadowUpdatePacked;
+    return KdShadowSet(pScreen, scrpriv->randr, update, window);
 }
 
-
 #ifdef RANDR
 static Bool
-fbdevRandRGetInfo (ScreenPtr pScreen, Rotation *rotations)
+fbdevRandRGetInfo(ScreenPtr pScreen, Rotation * rotations)
 {
     KdScreenPriv(pScreen);
-    KdScreenInfo	    *screen = pScreenPriv->screen;
-    FbdevScrPriv	    *scrpriv = screen->driver;
-    RRScreenSizePtr	    pSize;
-    Rotation		    randr;
-    int			    n;
+    KdScreenInfo *screen = pScreenPriv->screen;
+    FbdevScrPriv *scrpriv = screen->driver;
+    RRScreenSizePtr pSize;
+    Rotation randr;
+    int n;
 
-    *rotations = RR_Rotate_All|RR_Reflect_All;
+    *rotations = RR_Rotate_All | RR_Reflect_All;
 
     for (n = 0; n < pScreen->numDepths; n++)
-	if (pScreen->allowedDepths[n].numVids)
-	    break;
+        if (pScreen->allowedDepths[n].numVids)
+            break;
     if (n == pScreen->numDepths)
-	return FALSE;
+        return FALSE;
 
-    pSize = RRRegisterSize (pScreen,
-			    screen->width,
-			    screen->height,
-			    screen->width_mm,
-			    screen->height_mm);
+    pSize = RRRegisterSize(pScreen,
+                           screen->width,
+                           screen->height, screen->width_mm, screen->height_mm);
 
-    randr = KdSubRotation (scrpriv->randr, screen->randr);
+    randr = KdSubRotation(scrpriv->randr, screen->randr);
 
-    RRSetCurrentConfig (pScreen, randr, 0, pSize);
+    RRSetCurrentConfig(pScreen, randr, 0, pSize);
 
     return TRUE;
 }
 
 static Bool
-fbdevRandRSetConfig (ScreenPtr		pScreen,
-		     Rotation		randr,
-		     int		rate,
-		     RRScreenSizePtr	pSize)
+fbdevRandRSetConfig(ScreenPtr pScreen,
+                    Rotation randr, int rate, RRScreenSizePtr pSize)
 {
     KdScreenPriv(pScreen);
-    KdScreenInfo	*screen = pScreenPriv->screen;
-    FbdevScrPriv	*scrpriv = screen->driver;
-    Bool		wasEnabled = pScreenPriv->enabled;
-    FbdevScrPriv	oldscr;
-    int			oldwidth;
-    int			oldheight;
-    int			oldmmwidth;
-    int			oldmmheight;
-    int			newwidth, newheight;
-
-    if (screen->randr & (RR_Rotate_0|RR_Rotate_180))
-    {
-	newwidth = pSize->width;
-	newheight = pSize->height;
+    KdScreenInfo *screen = pScreenPriv->screen;
+    FbdevScrPriv *scrpriv = screen->driver;
+    Bool wasEnabled = pScreenPriv->enabled;
+    FbdevScrPriv oldscr;
+    int oldwidth;
+    int oldheight;
+    int oldmmwidth;
+    int oldmmheight;
+    int newwidth, newheight;
+
+    if (screen->randr & (RR_Rotate_0 | RR_Rotate_180)) {
+        newwidth = pSize->width;
+        newheight = pSize->height;
     }
-    else
-    {
-	newwidth = pSize->height;
-	newheight = pSize->width;
+    else {
+        newwidth = pSize->height;
+        newheight = pSize->width;
     }
 
     if (wasEnabled)
-	KdDisableScreen (pScreen);
+        KdDisableScreen(pScreen);
 
     oldscr = *scrpriv;
 
@@ -517,60 +490,60 @@ fbdevRandRSetConfig (ScreenPtr		pScreen,
      * Set new configuration
      */
 
-    scrpriv->randr = KdAddRotation (screen->randr, randr);
+    scrpriv->randr = KdAddRotation(screen->randr, randr);
 
-    fbdevUnmapFramebuffer (screen);
+    fbdevUnmapFramebuffer(screen);
 
-    if (!fbdevMapFramebuffer (screen))
-	goto bail4;
+    if (!fbdevMapFramebuffer(screen))
+        goto bail4;
 
-    KdShadowUnset (screen->pScreen);
+    KdShadowUnset(screen->pScreen);
 
-    if (!fbdevSetShadow (screen->pScreen))
-	goto bail4;
+    if (!fbdevSetShadow(screen->pScreen))
+        goto bail4;
 
-    fbdevSetScreenSizes (screen->pScreen);
+    fbdevSetScreenSizes(screen->pScreen);
 
     /*
      * Set frame buffer mapping
      */
-    (*pScreen->ModifyPixmapHeader) (fbGetScreenPixmap (pScreen),
-				    pScreen->width,
-				    pScreen->height,
-				    screen->fb.depth,
-				    screen->fb.bitsPerPixel,
-				    screen->fb.byteStride,
-				    screen->fb.frameBuffer);
+    (*pScreen->ModifyPixmapHeader) (fbGetScreenPixmap(pScreen),
+                                    pScreen->width,
+                                    pScreen->height,
+                                    screen->fb.depth,
+                                    screen->fb.bitsPerPixel,
+                                    screen->fb.byteStride,
+                                    screen->fb.frameBuffer);
 
     /* set the subpixel order */
 
-    KdSetSubpixelOrder (pScreen, scrpriv->randr);
+    KdSetSubpixelOrder(pScreen, scrpriv->randr);
     if (wasEnabled)
-	KdEnableScreen (pScreen);
+        KdEnableScreen(pScreen);
 
     return TRUE;
 
-bail4:
-    fbdevUnmapFramebuffer (screen);
+ bail4:
+    fbdevUnmapFramebuffer(screen);
     *scrpriv = oldscr;
-    (void) fbdevMapFramebuffer (screen);
+    (void) fbdevMapFramebuffer(screen);
     pScreen->width = oldwidth;
     pScreen->height = oldheight;
     pScreen->mmWidth = oldmmwidth;
     pScreen->mmHeight = oldmmheight;
 
     if (wasEnabled)
-	KdEnableScreen (pScreen);
+        KdEnableScreen(pScreen);
     return FALSE;
 }
 
 static Bool
-fbdevRandRInit (ScreenPtr pScreen)
+fbdevRandRInit(ScreenPtr pScreen)
 {
-    rrScrPrivPtr    pScrPriv;
+    rrScrPrivPtr pScrPriv;
 
-    if (!RRScreenInit (pScreen))
-	return FALSE;
+    if (!RRScreenInit(pScreen))
+        return FALSE;
 
     pScrPriv = rrGetScrPriv(pScreen);
     pScrPriv->rrGetInfo = fbdevRandRGetInfo;
@@ -580,41 +553,41 @@ fbdevRandRInit (ScreenPtr pScreen)
 #endif
 
 static Bool
-fbdevCreateColormap (ColormapPtr pmap)
+fbdevCreateColormap(ColormapPtr pmap)
 {
-    ScreenPtr		pScreen = pmap->pScreen;
+    ScreenPtr pScreen = pmap->pScreen;
+
     KdScreenPriv(pScreen);
-    FbdevPriv		*priv = pScreenPriv->card->driver;
-    VisualPtr		pVisual;
-    int			i;
-    int			nent;
-    xColorItem		*pdefs;
+    FbdevPriv *priv = pScreenPriv->card->driver;
+    VisualPtr pVisual;
+    int i;
+    int nent;
+    xColorItem *pdefs;
 
     switch (priv->fix.visual) {
     case FB_VISUAL_STATIC_PSEUDOCOLOR:
-	pVisual = pmap->pVisual;
-	nent = pVisual->ColormapEntries;
-	pdefs = malloc(nent * sizeof (xColorItem));
-	if (!pdefs)
-	    return FALSE;
-	for (i = 0; i < nent; i++)
-	    pdefs[i].pixel = i;
-	fbdevGetColors (pScreen, nent, pdefs);
-	for (i = 0; i < nent; i++)
-	{
-	    pmap->red[i].co.local.red = pdefs[i].red;
-	    pmap->red[i].co.local.green = pdefs[i].green;
-	    pmap->red[i].co.local.blue = pdefs[i].blue;
-	}
-	free(pdefs);
-	return TRUE;
+        pVisual = pmap->pVisual;
+        nent = pVisual->ColormapEntries;
+        pdefs = malloc(nent * sizeof(xColorItem));
+        if (!pdefs)
+            return FALSE;
+        for (i = 0; i < nent; i++)
+            pdefs[i].pixel = i;
+        fbdevGetColors(pScreen, nent, pdefs);
+        for (i = 0; i < nent; i++) {
+            pmap->red[i].co.local.red = pdefs[i].red;
+            pmap->red[i].co.local.green = pdefs[i].green;
+            pmap->red[i].co.local.blue = pdefs[i].blue;
+        }
+        free(pdefs);
+        return TRUE;
     default:
-	return fbInitializeColormap (pmap);
+        return fbInitializeColormap(pmap);
     }
 }
 
 Bool
-fbdevInitScreen (ScreenPtr pScreen)
+fbdevInitScreen(ScreenPtr pScreen)
 {
 #ifdef TOUCHSCREEN
     KdTsPhyScreen = pScreen->myNum;
@@ -625,33 +598,32 @@ fbdevInitScreen (ScreenPtr pScreen)
 }
 
 Bool
-fbdevFinishInitScreen (ScreenPtr pScreen)
+fbdevFinishInitScreen(ScreenPtr pScreen)
 {
-    if (!shadowSetup (pScreen))
-	return FALSE;
+    if (!shadowSetup(pScreen))
+        return FALSE;
 
 #ifdef RANDR
-    if (!fbdevRandRInit (pScreen))
-	return FALSE;
+    if (!fbdevRandRInit(pScreen))
+        return FALSE;
 #endif
 
     return TRUE;
 }
 
-
 Bool
-fbdevCreateResources (ScreenPtr pScreen)
+fbdevCreateResources(ScreenPtr pScreen)
 {
-    return fbdevSetShadow (pScreen);
+    return fbdevSetShadow(pScreen);
 }
 
 void
-fbdevPreserve (KdCardInfo *card)
+fbdevPreserve(KdCardInfo * card)
 {
 }
 
 static int
-fbdevUpdateFbColormap(FbdevPriv *priv, int minidx, int maxidx)
+fbdevUpdateFbColormap(FbdevPriv * priv, int minidx, int maxidx)
 {
     struct fb_cmap cmap;
 
@@ -666,89 +638,84 @@ fbdevUpdateFbColormap(FbdevPriv *priv, int minidx, int maxidx)
 }
 
 Bool
-fbdevEnable (ScreenPtr pScreen)
+fbdevEnable(ScreenPtr pScreen)
 {
     KdScreenPriv(pScreen);
-    FbdevPriv		*priv = pScreenPriv->card->driver;
-    int			k;
+    FbdevPriv *priv = pScreenPriv->card->driver;
+    int k;
 
-    priv->var.activate = FB_ACTIVATE_NOW|FB_CHANGE_CMAP_VBL;
+    priv->var.activate = FB_ACTIVATE_NOW | FB_CHANGE_CMAP_VBL;
 
     /* display it on the LCD */
-    k = ioctl (priv->fd, FBIOPUT_VSCREENINFO, &priv->var);
-    if (k < 0)
-    {
-	perror ("FBIOPUT_VSCREENINFO");
-	return FALSE;
+    k = ioctl(priv->fd, FBIOPUT_VSCREENINFO, &priv->var);
+    if (k < 0) {
+        perror("FBIOPUT_VSCREENINFO");
+        return FALSE;
     }
 
-    if (priv->fix.visual == FB_VISUAL_DIRECTCOLOR)
-    {
-	int		i;
-
-	for (i = 0;
-	     i < (1 << priv->var.red.length) ||
-	     i < (1 << priv->var.green.length) ||
-	     i < (1 << priv->var.blue.length); i++)
-	{
-	    priv->red[i] = i * 65535 / ((1 << priv->var.red.length) - 1);
-	    priv->green[i] = i * 65535 / ((1 << priv->var.green.length) - 1);
-	    priv->blue[i] = i * 65535 / ((1 << priv->var.blue.length) - 1);
-	}
-
-	fbdevUpdateFbColormap(priv, 0, i);
+    if (priv->fix.visual == FB_VISUAL_DIRECTCOLOR) {
+        int i;
+
+        for (i = 0;
+             i < (1 << priv->var.red.length) ||
+             i < (1 << priv->var.green.length) ||
+             i < (1 << priv->var.blue.length); i++) {
+            priv->red[i] = i * 65535 / ((1 << priv->var.red.length) - 1);
+            priv->green[i] = i * 65535 / ((1 << priv->var.green.length) - 1);
+            priv->blue[i] = i * 65535 / ((1 << priv->var.blue.length) - 1);
+        }
+
+        fbdevUpdateFbColormap(priv, 0, i);
     }
     return TRUE;
 }
 
 Bool
-fbdevDPMS (ScreenPtr pScreen, int mode)
+fbdevDPMS(ScreenPtr pScreen, int mode)
 {
     KdScreenPriv(pScreen);
-    FbdevPriv	*priv = pScreenPriv->card->driver;
+    FbdevPriv *priv = pScreenPriv->card->driver;
     static int oldmode = -1;
 
     if (mode == oldmode)
-	return TRUE;
+        return TRUE;
 #ifdef FBIOPUT_POWERMODE
-    if (ioctl (priv->fd, FBIOPUT_POWERMODE, &mode) >= 0)
-    {
-	oldmode = mode;
-	return TRUE;
+    if (ioctl(priv->fd, FBIOPUT_POWERMODE, &mode) >= 0) {
+        oldmode = mode;
+        return TRUE;
     }
 #endif
 #ifdef FBIOBLANK
-    if (ioctl (priv->fd, FBIOBLANK, mode ? mode + 1 : 0) >= 0)
-    {
-	oldmode = mode;
-	return TRUE;
+    if (ioctl(priv->fd, FBIOBLANK, mode ? mode + 1 : 0) >= 0) {
+        oldmode = mode;
+        return TRUE;
     }
 #endif
     return FALSE;
 }
 
 void
-fbdevDisable (ScreenPtr pScreen)
+fbdevDisable(ScreenPtr pScreen)
 {
 }
 
 void
-fbdevRestore (KdCardInfo *card)
+fbdevRestore(KdCardInfo * card)
 {
 }
 
 void
-fbdevScreenFini (KdScreenInfo *screen)
+fbdevScreenFini(KdScreenInfo * screen)
 {
 }
 
 void
-fbdevCardFini (KdCardInfo *card)
+fbdevCardFini(KdCardInfo * card)
 {
-    FbdevPriv	*priv = card->driver;
+    FbdevPriv *priv = card->driver;
 
-    munmap (priv->fb_base, priv->fix.smem_len);
-    close (priv->fd);
+    munmap(priv->fb_base, priv->fix.smem_len);
+    close(priv->fd);
     free(priv);
 }
 
@@ -756,23 +723,22 @@ fbdevCardFini (KdCardInfo *card)
  * Retrieve actual colormap and return selected n entries in pdefs.
  */
 void
-fbdevGetColors (ScreenPtr pScreen, int n, xColorItem *pdefs)
+fbdevGetColors(ScreenPtr pScreen, int n, xColorItem * pdefs)
 {
     KdScreenPriv(pScreen);
-    FbdevPriv	    *priv = pScreenPriv->card->driver;
-    struct fb_cmap  cmap;
-    int		    p;
-    int		    k;
-    int		    min, max;
+    FbdevPriv *priv = pScreenPriv->card->driver;
+    struct fb_cmap cmap;
+    int p;
+    int k;
+    int min, max;
 
     min = 256;
     max = 0;
-    for (k = 0; k < n; k++)
-    {
-	if (pdefs[k].pixel < min)
-	    min = pdefs[k].pixel;
-	if (pdefs[k].pixel > max)
-	    max = pdefs[k].pixel;
+    for (k = 0; k < n; k++) {
+        if (pdefs[k].pixel < min)
+            min = pdefs[k].pixel;
+        if (pdefs[k].pixel > max)
+            max = pdefs[k].pixel;
     }
     cmap.start = min;
     cmap.len = max - min + 1;
@@ -780,19 +746,17 @@ fbdevGetColors (ScreenPtr pScreen, int n, xColorItem *pdefs)
     cmap.green = &priv->green[min];
     cmap.blue = &priv->blue[min];
     cmap.transp = 0;
-    k = ioctl (priv->fd, FBIOGETCMAP, &cmap);
-    if (k < 0)
-    {
-	perror ("can't get colormap");
-	return;
+    k = ioctl(priv->fd, FBIOGETCMAP, &cmap);
+    if (k < 0) {
+        perror("can't get colormap");
+        return;
     }
-    while (n--)
-    {
-	p = pdefs->pixel;
-	pdefs->red = priv->red[p];
-	pdefs->green = priv->green[p];
-	pdefs->blue = priv->blue[p];
-	pdefs++;
+    while (n--) {
+        p = pdefs->pixel;
+        pdefs->red = priv->red[p];
+        pdefs->green = priv->green[p];
+        pdefs->blue = priv->blue[p];
+        pdefs++;
     }
 }
 
@@ -800,26 +764,25 @@ fbdevGetColors (ScreenPtr pScreen, int n, xColorItem *pdefs)
  * Change colormap by updating n entries described in pdefs.
  */
 void
-fbdevPutColors (ScreenPtr pScreen, int n, xColorItem *pdefs)
+fbdevPutColors(ScreenPtr pScreen, int n, xColorItem * pdefs)
 {
     KdScreenPriv(pScreen);
-    FbdevPriv	*priv = pScreenPriv->card->driver;
-    int		    p;
-    int		    min, max;
+    FbdevPriv *priv = pScreenPriv->card->driver;
+    int p;
+    int min, max;
 
     min = 256;
     max = 0;
-    while (n--)
-    {
-	p = pdefs->pixel;
-	priv->red[p] = pdefs->red;
-	priv->green[p] = pdefs->green;
-	priv->blue[p] = pdefs->blue;
-	if (p < min)
-	    min = p;
-	if (p > max)
-	    max = p;
-	pdefs++;
+    while (n--) {
+        p = pdefs->pixel;
+        priv->red[p] = pdefs->red;
+        priv->green[p] = pdefs->green;
+        priv->blue[p] = pdefs->blue;
+        if (p < min)
+            min = p;
+        if (p > max)
+            max = p;
+        pdefs++;
     }
 
     fbdevUpdateFbColormap(priv, min, max);
diff --git a/xorg-server/hw/kdrive/fbdev/fbinit.c b/xorg-server/hw/kdrive/fbdev/fbinit.c
index 1d66fce32..d2a14019d 100644
--- a/xorg-server/hw/kdrive/fbdev/fbinit.c
+++ b/xorg-server/hw/kdrive/fbdev/fbinit.c
@@ -26,82 +26,80 @@
 #include <fbdev.h>
 
 void
-InitCard (char *name)
+InitCard(char *name)
 {
-    KdCardInfoAdd (&fbdevFuncs, 0);
+    KdCardInfoAdd(&fbdevFuncs, 0);
 }
 
 void
-InitOutput (ScreenInfo *pScreenInfo, int argc, char **argv)
+InitOutput(ScreenInfo * pScreenInfo, int argc, char **argv)
 {
-    KdInitOutput (pScreenInfo, argc, argv);
+    KdInitOutput(pScreenInfo, argc, argv);
 }
 
 void
-InitInput (int argc, char **argv)
+InitInput(int argc, char **argv)
 {
-    KdOsAddInputDrivers ();
-    KdInitInput ();
+    KdOsAddInputDrivers();
+    KdInitInput();
 }
 
 void
-CloseInput (void)
+CloseInput(void)
 {
-    KdCloseInput ();
+    KdCloseInput();
 }
 
 void
-ddxUseMsg (void)
+ddxUseMsg(void)
 {
-  KdUseMsg();
-  ErrorF("\nXfbdev Device Usage:\n");
-  ErrorF("-fb path         Framebuffer device to use. Defaults to /dev/fb0\n");
-  ErrorF("\n");
+    KdUseMsg();
+    ErrorF("\nXfbdev Device Usage:\n");
+    ErrorF
+        ("-fb path         Framebuffer device to use. Defaults to /dev/fb0\n");
+    ErrorF("\n");
 }
 
 int
-ddxProcessArgument (int argc, char **argv, int i)
+ddxProcessArgument(int argc, char **argv, int i)
 {
-  if (!strcmp (argv[i], "-fb"))
-    {
-      if (i+1 < argc)
-	{
-	  fbdevDevicePath = argv[i+1];
-	  return 2;
-	}
-      UseMsg();
-      exit(1);
+    if (!strcmp(argv[i], "-fb")) {
+        if (i + 1 < argc) {
+            fbdevDevicePath = argv[i + 1];
+            return 2;
+        }
+        UseMsg();
+        exit(1);
     }
 
-  return KdProcessArgument (argc, argv, i);
+    return KdProcessArgument(argc, argv, i);
 }
 
+KdCardFuncs fbdevFuncs = {
+    fbdevCardInit,              /* cardinit */
+    fbdevScreenInit,            /* scrinit */
+    fbdevInitScreen,            /* initScreen */
+    fbdevFinishInitScreen,      /* finishInitScreen */
+    fbdevCreateResources,       /* createRes */
+    fbdevPreserve,              /* preserve */
+    fbdevEnable,                /* enable */
+    fbdevDPMS,                  /* dpms */
+    fbdevDisable,               /* disable */
+    fbdevRestore,               /* restore */
+    fbdevScreenFini,            /* scrfini */
+    fbdevCardFini,              /* cardfini */
 
-KdCardFuncs	fbdevFuncs = {
-    fbdevCardInit,	    /* cardinit */
-    fbdevScreenInit,	    /* scrinit */
-    fbdevInitScreen,	    /* initScreen */
-    fbdevFinishInitScreen,  /* finishInitScreen */
-    fbdevCreateResources,   /* createRes */
-    fbdevPreserve,	    /* preserve */
-    fbdevEnable,	    /* enable */
-    fbdevDPMS,		    /* dpms */
-    fbdevDisable,	    /* disable */
-    fbdevRestore,	    /* restore */
-    fbdevScreenFini,	    /* scrfini */
-    fbdevCardFini,	    /* cardfini */
+    0,                          /* initCursor */
+    0,                          /* enableCursor */
+    0,                          /* disableCursor */
+    0,                          /* finiCursor */
+    0,                          /* recolorCursor */
 
-    0,			    /* initCursor */
-    0,			    /* enableCursor */
-    0,			    /* disableCursor */
-    0,			    /* finiCursor */
-    0,			    /* recolorCursor */
+    0,                          /* initAccel */
+    0,                          /* enableAccel */
+    0,                          /* disableAccel */
+    0,                          /* finiAccel */
 
-    0,			    /* initAccel */
-    0,			    /* enableAccel */
-    0,			    /* disableAccel */
-    0,			    /* finiAccel */
-
-    fbdevGetColors,    	    /* getColors */
-    fbdevPutColors,	    /* putColors */
+    fbdevGetColors,             /* getColors */
+    fbdevPutColors,             /* putColors */
 };
diff --git a/xorg-server/hw/kdrive/linux/evdev.c b/xorg-server/hw/kdrive/linux/evdev.c
index 20df77b99..9982fad36 100644
--- a/xorg-server/hw/kdrive/linux/evdev.c
+++ b/xorg-server/hw/kdrive/linux/evdev.c
@@ -1,539 +1,519 @@
-/*

- * Copyright © 2004 Keith Packard

- *

- * Permission to use, copy, modify, distribute, and sell this software and its

- * documentation for any purpose is hereby granted without fee, provided that

- * the above copyright notice appear in all copies and that both that

- * copyright notice and this permission notice appear in supporting

- * documentation, and that the name of Keith Packard not be used in

- * advertising or publicity pertaining to distribution of the software without

- * specific, written prior permission.  Keith Packard makes no

- * representations about the suitability of this software for any purpose.  It

- * is provided "as is" without express or implied warranty.

- *

- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR

- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

- * PERFORMANCE OF THIS SOFTWARE.

- */

-

-#ifdef HAVE_CONFIG_H

-#include <kdrive-config.h>

-#endif

-#include <errno.h>

-#include <linux/input.h>

-#include <X11/X.h>

-#include <X11/Xproto.h>

-#include <X11/Xpoll.h>

-#include "inputstr.h"

-#include "scrnintstr.h"

-#include "kdrive.h"

-

-#define NUM_EVENTS  128

-#define ABS_UNSET   -65535

-

-#define BITS_PER_LONG (sizeof(long) * 8)

-#define NBITS(x) ((((x)-1)/BITS_PER_LONG)+1)

-#define ISBITSET(x,y) ((x)[LONG(y)] & BIT(y))

-#define OFF(x)   ((x)%BITS_PER_LONG)

-#define LONG(x)  ((x)/BITS_PER_LONG)

-#define BIT(x)         (1 << OFF(x))

-

-typedef struct _kevdev {

-    /* current device state */

-    int                            rel[REL_MAX + 1];

-    int                            abs[ABS_MAX + 1];

-    int                            prevabs[ABS_MAX + 1];

-    long                    key[NBITS(KEY_MAX + 1)];

-

-    /* supported device info */

-    long                    relbits[NBITS(REL_MAX + 1)];

-    long                    absbits[NBITS(ABS_MAX + 1)];

-    long                    keybits[NBITS(KEY_MAX + 1)];

-    struct input_absinfo    absinfo[ABS_MAX + 1];

-    int                            max_rel;

-    int                            max_abs;

-

-    int                     fd;

-} Kevdev;

-

-static void

-EvdevPtrBtn (KdPointerInfo    *pi, struct input_event *ev)

-{

-    int flags = KD_MOUSE_DELTA | pi->buttonState;

-

-    if (ev->code >= BTN_MOUSE && ev->code < BTN_JOYSTICK) {

-        switch (ev->code) {

-        case BTN_LEFT:

-            if (ev->value == 1)

-                flags |= KD_BUTTON_1;

-	    else

-                flags &= ~KD_BUTTON_1;

-             break;

-        case BTN_MIDDLE:

-            if (ev->value == 1)

-                flags |= KD_BUTTON_2;

-	    else

-		flags &= ~KD_BUTTON_2;

-            break;

-        case BTN_RIGHT:

-            if (ev->value == 1)

-                flags |= KD_BUTTON_3;

-	    else

-		flags &= ~KD_BUTTON_3;

-            break;

-        default:

-            /* Unknow button */

-            break;

-        }

-

-        KdEnqueuePointerEvent (pi, flags, 0, 0, 0);

-    }

-}

-static void

-EvdevPtrMotion (KdPointerInfo    *pi, struct input_event *ev)

-{

-    Kevdev                *ke = pi->driverPrivate;

-    int i;

-    int flags = KD_MOUSE_DELTA | pi->buttonState;

-

-    for (i = 0; i <= ke->max_rel; i++)

-        if (ke->rel[i])

-        {

-            int a;

-            for (a = 0; a <= ke->max_rel; a++)

-            {

-                if (ISBITSET (ke->relbits, a))

-		{

-                    if (a == 0)

-                        KdEnqueuePointerEvent(pi, flags, ke->rel[a], 0, 0);

-                    else if (a == 1)

-                        KdEnqueuePointerEvent(pi, flags, 0, ke->rel[a], 0);

-                }

-		ke->rel[a] = 0;

-            }

-            break;

-        }

-    for (i = 0; i < ke->max_abs; i++)

-        if (ke->abs[i] != ke->prevabs[i])

-        {

-            int a;

-            ErrorF ("abs");

-            for (a = 0; a <= ke->max_abs; a++)

-            {

-                if (ISBITSET (ke->absbits, a))

-                    ErrorF (" %d=%d", a, ke->abs[a]);

-                ke->prevabs[a] = ke->abs[a];

-            }

-            ErrorF ("\n");

-            break;

-        }

-

-    if (ev->code == REL_WHEEL) {

-      for (i = 0; i < abs (ev->value); i++)

-      {

-        if (ev->value > 0)

-          flags |= KD_BUTTON_4;

-        else

-          flags |= KD_BUTTON_5;

-

-        KdEnqueuePointerEvent (pi, flags, 0, 0, 0);

-

-        if (ev->value > 0)

-          flags &= ~KD_BUTTON_4;

-        else

-          flags &= ~KD_BUTTON_5;

-

-        KdEnqueuePointerEvent (pi, flags, 0, 0, 0);

-      }

-    }

-

-}

-

-static void

-EvdevPtrRead (int evdevPort, void *closure)

-{

-    KdPointerInfo                *pi = closure;

-    Kevdev                       *ke = pi->driverPrivate;

-    int                        i;

-    struct input_event        events[NUM_EVENTS];

-    int                        n;

-

-    n = read (evdevPort, &events, NUM_EVENTS * sizeof (struct input_event));

-    if (n <= 0) {

-        if (errno == ENODEV)

-            DeleteInputDeviceRequest(pi->dixdev);

-        return;

-    }

-

-    n /= sizeof (struct input_event);

-    for (i = 0; i < n; i++)

-    {

-        switch (events[i].type) {

-        case EV_SYN:

-            break;

-        case EV_KEY:

-            EvdevPtrBtn (pi, &events[i]);

-            break;

-        case EV_REL:

-            ke->rel[events[i].code] += events[i].value;

-            EvdevPtrMotion (pi, &events[i]);

-            break;

-        case EV_ABS:

-            ke->abs[events[i].code] = events[i].value;

-            EvdevPtrMotion (pi, &events[i]);

-            break;

-        }

-    }

-}

-

-char *kdefaultEvdev[] =  {

-    "/dev/input/event0",

-    "/dev/input/event1",

-    "/dev/input/event2",

-    "/dev/input/event3",

-};

-

-#define NUM_DEFAULT_EVDEV    (sizeof (kdefaultEvdev) / sizeof (kdefaultEvdev[0]))

-

-static Status

-EvdevPtrInit (KdPointerInfo *pi)

-{

-    int                i;

-    int                fd;

-

-    if (!pi->path) {

-        for (i = 0; i < NUM_DEFAULT_EVDEV; i++) {

-            fd = open (kdefaultEvdev[i], 2);

-            if (fd >= 0) {

-                pi->path = strdup (kdefaultEvdev[i]);

-                break;

-            }

-        }

-    }

-    else {

-        fd = open (pi->path, O_RDWR);

-        if (fd < 0) {

-            ErrorF("Failed to open evdev device %s\n", pi->path);

-            return BadMatch;

-        }

-    }

-

-    close(fd);

-

-    pi->name = strdup("Evdev mouse");

-

-    return Success;

-}

-

-static Status

-EvdevPtrEnable (KdPointerInfo *pi)

-{

-    int fd;

-    unsigned long   ev[NBITS(EV_MAX)];

-    Kevdev            *ke;

-

-    if (!pi || !pi->path)

-        return BadImplementation;

-

-    fd = open(pi->path, 2);

-    if (fd < 0)

-        return BadMatch;

-

-    if (ioctl (fd, EVIOCGRAB, 1) < 0)

-        perror ("Grabbing evdev mouse device failed");

-

-    if (ioctl (fd, EVIOCGBIT(0 /*EV*/, sizeof (ev)), ev) < 0)

-    {

-        perror ("EVIOCGBIT 0");

-        close (fd);

-        return BadMatch;

-    }

-    ke = calloc(1, sizeof (Kevdev));

-    if (!ke)

-    {

-        close (fd);

-        return BadAlloc;

-    }

-    if (ISBITSET (ev, EV_KEY))

-    {

-        if (ioctl (fd, EVIOCGBIT (EV_KEY, sizeof (ke->keybits)),

-                   ke->keybits) < 0)

-        {

-            perror ("EVIOCGBIT EV_KEY");

-            free(ke);

-            close (fd);

-            return BadMatch;

-        }

-    }

-    if (ISBITSET (ev, EV_REL))

-    {

-        if (ioctl (fd, EVIOCGBIT (EV_REL, sizeof (ke->relbits)),

-                       ke->relbits) < 0)

-        {

-            perror ("EVIOCGBIT EV_REL");

-            free(ke);

-            close (fd);

-            return BadMatch;

-        }

-        for (ke->max_rel = REL_MAX; ke->max_rel >= 0; ke->max_rel--)

-            if (ISBITSET(ke->relbits, ke->max_rel))

-                break;

-    }

-    if (ISBITSET (ev, EV_ABS))

-    {

-        int i;

-

-        if (ioctl (fd, EVIOCGBIT (EV_ABS, sizeof (ke->absbits)),

-                   ke->absbits) < 0)

-            {

-            perror ("EVIOCGBIT EV_ABS");

-            free(ke);

-            close (fd);

-            return BadMatch;

-        }

-        for (ke->max_abs = ABS_MAX; ke->max_abs >= 0; ke->max_abs--)

-            if (ISBITSET(ke->absbits, ke->max_abs))

-                break;

-        for (i = 0; i <= ke->max_abs; i++)

-        {

-            if (ISBITSET (ke->absbits, i))

-                if (ioctl (fd, EVIOCGABS(i), &ke->absinfo[i]) < 0)

-                {

-                    perror ("EVIOCGABS");

-                    break;

-                }

-            ke->prevabs[i] = ABS_UNSET;

-        }

-        if (i <= ke->max_abs)

-        {

-            free(ke);

-            close (fd);

-            return BadValue;

-        }

-    }

-    if (!KdRegisterFd (fd, EvdevPtrRead, pi)) {

-        free(ke);

-        close (fd);

-        return BadAlloc;

-    }

-    pi->driverPrivate = ke;

-    ke->fd = fd;

-

-    return Success;

-}

-

-static void

-EvdevPtrDisable (KdPointerInfo *pi)

-{

-    Kevdev              *ke;

-

-    ke = pi->driverPrivate;

-

-    if (!pi || !pi->driverPrivate)

-        return;

-

-    KdUnregisterFd (pi, ke->fd, TRUE);

-

-    if (ioctl (ke->fd, EVIOCGRAB, 0) < 0)

-        perror ("Ungrabbing evdev mouse device failed");

-

-    free(ke);

-    pi->driverPrivate = 0;

-}

-

-static void

-EvdevPtrFini (KdPointerInfo *pi)

-{

-}

-

-

-/*

- * Evdev keyboard functions

- */

-

-static void

-readMapping (KdKeyboardInfo *ki)

-{

-    if (!ki)

-        return;

-

-    ki->minScanCode = 0;

-    ki->maxScanCode = 247;

-}

-

-static void

-EvdevKbdRead (int evdevPort, void *closure)

-{

-    KdKeyboardInfo	 *ki = closure;

-    struct input_event	 events[NUM_EVENTS];

-    int			 i, n;

-

-    n = read (evdevPort, &events, NUM_EVENTS * sizeof (struct input_event));

-    if (n <= 0) {

-        if (errno == ENODEV)

-            DeleteInputDeviceRequest(ki->dixdev);

-        return;

-    }

-

-    n /= sizeof (struct input_event);

-    for (i = 0; i < n; i++)

-    {

-        if (events[i].type == EV_KEY)

-	    KdEnqueueKeyboardEvent (ki, events[i].code, !events[i].value);

-/* FIXME: must implement other types of events

-        else

-            ErrorF("Event type (%d) not delivered\n", events[i].type);

-*/

-    }

-}

-

-static Status

-EvdevKbdInit (KdKeyboardInfo *ki)

-{

-    int fd;

-

-    if (!ki->path) {

-        ErrorF("Couldn't find evdev device path\n");

-        return BadValue;

-    }

-    else {

-        fd = open (ki->path, O_RDWR);

-        if (fd < 0) {

-            ErrorF("Failed to open evdev device %s\n", ki->path);

-            return BadMatch;

-        }

-    }

-

-    close (fd);

-

-    ki->name = strdup("Evdev keyboard");

-

-    readMapping(ki);

-

-    return Success;

-}

-

-static Status

-EvdevKbdEnable (KdKeyboardInfo *ki)

-{

-    unsigned long       ev[NBITS(EV_MAX)];

-    Kevdev              *ke;

-    int                 fd;

-

-    if (!ki || !ki->path)

-        return BadImplementation;

-

-    fd = open(ki->path, O_RDWR);

-    if (fd < 0)

-        return BadMatch;

-

-    if (ioctl (fd, EVIOCGRAB, 1) < 0)

-        perror ("Grabbing evdev keyboard device failed");

-

-    if (ioctl (fd, EVIOCGBIT(0 /*EV*/, sizeof (ev)), ev) < 0) {

-        perror ("EVIOCGBIT 0");

-        close (fd);

-        return BadMatch;

-    }

-

-    ke = calloc(1, sizeof (Kevdev));

-    if (!ke) {

-        close (fd);

-        return BadAlloc;

-    }

-

-    if (!KdRegisterFd (fd, EvdevKbdRead, ki)) {

-        free(ke);

-        close (fd);

-        return BadAlloc;

-    }

-    ki->driverPrivate = ke;

-    ke->fd = fd;

-

-    return Success;

-}

-

-static void

-EvdevKbdLeds (KdKeyboardInfo *ki, int leds)

-{

-/*    struct input_event event;

-    Kevdev             *ke;

-

-    ki->driverPrivate = ke;

-

-    memset(&event, 0, sizeof(event));

-

-    event.type = EV_LED;

-    event.code = LED_CAPSL;

-    event.value = leds & (1 << 0) ? 1 : 0;

-    write(ke->fd, (char *) &event, sizeof(event));

-

-    event.type = EV_LED;

-    event.code = LED_NUML;

-    event.value = leds & (1 << 1) ? 1 : 0;

-    write(ke->fd, (char *) &event, sizeof(event));

-

-    event.type = EV_LED;

-    event.code = LED_SCROLLL;

-    event.value = leds & (1 << 2) ? 1 : 0;

-    write(ke->fd, (char *) &event, sizeof(event));

-

-    event.type = EV_LED;

-    event.code = LED_COMPOSE;

-    event.value = leds & (1 << 3) ? 1 : 0;

-    write(ke->fd, (char *) &event, sizeof(event));

-*/

-}

-

-static void

-EvdevKbdBell (KdKeyboardInfo *ki, int volume, int frequency, int duration)

-{

-}

-

-static void

-EvdevKbdDisable (KdKeyboardInfo *ki)

-{

-    Kevdev              *ke;

-

-    ke = ki->driverPrivate;

-

-    if (!ki || !ki->driverPrivate)

-        return;

-

-    KdUnregisterFd (ki, ke->fd, TRUE);

-

-    if (ioctl (ke->fd, EVIOCGRAB, 0) < 0)

-        perror ("Ungrabbing evdev keyboard device failed");

-

-    free(ke);

-    ki->driverPrivate = 0;

-}

-

-static void

-EvdevKbdFini (KdKeyboardInfo *ki)

-{

-}

-

-KdPointerDriver LinuxEvdevMouseDriver = {

-    "evdev",

-    EvdevPtrInit,

-    EvdevPtrEnable,

-    EvdevPtrDisable,

-    EvdevPtrFini,

-    NULL,

-};

-

-KdKeyboardDriver LinuxEvdevKeyboardDriver = {

-    "evdev",

-    EvdevKbdInit,

-    EvdevKbdEnable,

-    EvdevKbdLeds,

-    EvdevKbdBell,

-    EvdevKbdDisable,

-    EvdevKbdFini,

-    NULL,

-};

+/*
+ * Copyright © 2004 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Keith Packard makes no
+ * representations about the suitability of this software for any purpose.  It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <kdrive-config.h>
+#endif
+#include <errno.h>
+#include <linux/input.h>
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include <X11/Xpoll.h>
+#include "inputstr.h"
+#include "scrnintstr.h"
+#include "kdrive.h"
+
+#define NUM_EVENTS  128
+#define ABS_UNSET   -65535
+
+#define BITS_PER_LONG (sizeof(long) * 8)
+#define NBITS(x) ((((x)-1)/BITS_PER_LONG)+1)
+#define ISBITSET(x,y) ((x)[LONG(y)] & BIT(y))
+#define OFF(x)   ((x)%BITS_PER_LONG)
+#define LONG(x)  ((x)/BITS_PER_LONG)
+#define BIT(x)         (1 << OFF(x))
+
+typedef struct _kevdev {
+    /* current device state */
+    int rel[REL_MAX + 1];
+    int abs[ABS_MAX + 1];
+    int prevabs[ABS_MAX + 1];
+    long key[NBITS(KEY_MAX + 1)];
+
+    /* supported device info */
+    long relbits[NBITS(REL_MAX + 1)];
+    long absbits[NBITS(ABS_MAX + 1)];
+    long keybits[NBITS(KEY_MAX + 1)];
+    struct input_absinfo absinfo[ABS_MAX + 1];
+    int max_rel;
+    int max_abs;
+
+    int fd;
+} Kevdev;
+
+static void
+EvdevPtrBtn(KdPointerInfo * pi, struct input_event *ev)
+{
+    int flags = KD_MOUSE_DELTA | pi->buttonState;
+
+    if (ev->code >= BTN_MOUSE && ev->code < BTN_JOYSTICK) {
+        switch (ev->code) {
+        case BTN_LEFT:
+            if (ev->value == 1)
+                flags |= KD_BUTTON_1;
+            else
+                flags &= ~KD_BUTTON_1;
+            break;
+        case BTN_MIDDLE:
+            if (ev->value == 1)
+                flags |= KD_BUTTON_2;
+            else
+                flags &= ~KD_BUTTON_2;
+            break;
+        case BTN_RIGHT:
+            if (ev->value == 1)
+                flags |= KD_BUTTON_3;
+            else
+                flags &= ~KD_BUTTON_3;
+            break;
+        default:
+            /* Unknow button */
+            break;
+        }
+
+        KdEnqueuePointerEvent(pi, flags, 0, 0, 0);
+    }
+}
+
+static void
+EvdevPtrMotion(KdPointerInfo * pi, struct input_event *ev)
+{
+    Kevdev *ke = pi->driverPrivate;
+    int i;
+    int flags = KD_MOUSE_DELTA | pi->buttonState;
+
+    for (i = 0; i <= ke->max_rel; i++)
+        if (ke->rel[i]) {
+            int a;
+
+            for (a = 0; a <= ke->max_rel; a++) {
+                if (ISBITSET(ke->relbits, a)) {
+                    if (a == 0)
+                        KdEnqueuePointerEvent(pi, flags, ke->rel[a], 0, 0);
+                    else if (a == 1)
+                        KdEnqueuePointerEvent(pi, flags, 0, ke->rel[a], 0);
+                }
+                ke->rel[a] = 0;
+            }
+            break;
+        }
+    for (i = 0; i < ke->max_abs; i++)
+        if (ke->abs[i] != ke->prevabs[i]) {
+            int a;
+
+            ErrorF("abs");
+            for (a = 0; a <= ke->max_abs; a++) {
+                if (ISBITSET(ke->absbits, a))
+                    ErrorF(" %d=%d", a, ke->abs[a]);
+                ke->prevabs[a] = ke->abs[a];
+            }
+            ErrorF("\n");
+            break;
+        }
+
+    if (ev->code == REL_WHEEL) {
+        for (i = 0; i < abs(ev->value); i++) {
+            if (ev->value > 0)
+                flags |= KD_BUTTON_4;
+            else
+                flags |= KD_BUTTON_5;
+
+            KdEnqueuePointerEvent(pi, flags, 0, 0, 0);
+
+            if (ev->value > 0)
+                flags &= ~KD_BUTTON_4;
+            else
+                flags &= ~KD_BUTTON_5;
+
+            KdEnqueuePointerEvent(pi, flags, 0, 0, 0);
+        }
+    }
+
+}
+
+static void
+EvdevPtrRead(int evdevPort, void *closure)
+{
+    KdPointerInfo *pi = closure;
+    Kevdev *ke = pi->driverPrivate;
+    int i;
+    struct input_event events[NUM_EVENTS];
+    int n;
+
+    n = read(evdevPort, &events, NUM_EVENTS * sizeof(struct input_event));
+    if (n <= 0) {
+        if (errno == ENODEV)
+            DeleteInputDeviceRequest(pi->dixdev);
+        return;
+    }
+
+    n /= sizeof(struct input_event);
+    for (i = 0; i < n; i++) {
+        switch (events[i].type) {
+        case EV_SYN:
+            break;
+        case EV_KEY:
+            EvdevPtrBtn(pi, &events[i]);
+            break;
+        case EV_REL:
+            ke->rel[events[i].code] += events[i].value;
+            EvdevPtrMotion(pi, &events[i]);
+            break;
+        case EV_ABS:
+            ke->abs[events[i].code] = events[i].value;
+            EvdevPtrMotion(pi, &events[i]);
+            break;
+        }
+    }
+}
+
+char *kdefaultEvdev[] = {
+    "/dev/input/event0",
+    "/dev/input/event1",
+    "/dev/input/event2",
+    "/dev/input/event3",
+};
+
+#define NUM_DEFAULT_EVDEV    (sizeof (kdefaultEvdev) / sizeof (kdefaultEvdev[0]))
+
+static Status
+EvdevPtrInit(KdPointerInfo * pi)
+{
+    int i;
+    int fd;
+
+    if (!pi->path) {
+        for (i = 0; i < NUM_DEFAULT_EVDEV; i++) {
+            fd = open(kdefaultEvdev[i], 2);
+            if (fd >= 0) {
+                pi->path = strdup(kdefaultEvdev[i]);
+                break;
+            }
+        }
+    }
+    else {
+        fd = open(pi->path, O_RDWR);
+        if (fd < 0) {
+            ErrorF("Failed to open evdev device %s\n", pi->path);
+            return BadMatch;
+        }
+    }
+
+    close(fd);
+
+    pi->name = strdup("Evdev mouse");
+
+    return Success;
+}
+
+static Status
+EvdevPtrEnable(KdPointerInfo * pi)
+{
+    int fd;
+    unsigned long ev[NBITS(EV_MAX)];
+    Kevdev *ke;
+
+    if (!pi || !pi->path)
+        return BadImplementation;
+
+    fd = open(pi->path, 2);
+    if (fd < 0)
+        return BadMatch;
+
+    if (ioctl(fd, EVIOCGRAB, 1) < 0)
+        perror("Grabbing evdev mouse device failed");
+
+    if (ioctl(fd, EVIOCGBIT(0 /*EV*/, sizeof(ev)), ev) < 0) {
+        perror("EVIOCGBIT 0");
+        close(fd);
+        return BadMatch;
+    }
+    ke = calloc(1, sizeof(Kevdev));
+    if (!ke) {
+        close(fd);
+        return BadAlloc;
+    }
+    if (ISBITSET(ev, EV_KEY)) {
+        if (ioctl(fd, EVIOCGBIT(EV_KEY, sizeof(ke->keybits)), ke->keybits) < 0) {
+            perror("EVIOCGBIT EV_KEY");
+            free(ke);
+            close(fd);
+            return BadMatch;
+        }
+    }
+    if (ISBITSET(ev, EV_REL)) {
+        if (ioctl(fd, EVIOCGBIT(EV_REL, sizeof(ke->relbits)), ke->relbits) < 0) {
+            perror("EVIOCGBIT EV_REL");
+            free(ke);
+            close(fd);
+            return BadMatch;
+        }
+        for (ke->max_rel = REL_MAX; ke->max_rel >= 0; ke->max_rel--)
+            if (ISBITSET(ke->relbits, ke->max_rel))
+                break;
+    }
+    if (ISBITSET(ev, EV_ABS)) {
+        int i;
+
+        if (ioctl(fd, EVIOCGBIT(EV_ABS, sizeof(ke->absbits)), ke->absbits) < 0) {
+            perror("EVIOCGBIT EV_ABS");
+            free(ke);
+            close(fd);
+            return BadMatch;
+        }
+        for (ke->max_abs = ABS_MAX; ke->max_abs >= 0; ke->max_abs--)
+            if (ISBITSET(ke->absbits, ke->max_abs))
+                break;
+        for (i = 0; i <= ke->max_abs; i++) {
+            if (ISBITSET(ke->absbits, i))
+                if (ioctl(fd, EVIOCGABS(i), &ke->absinfo[i]) < 0) {
+                    perror("EVIOCGABS");
+                    break;
+                }
+            ke->prevabs[i] = ABS_UNSET;
+        }
+        if (i <= ke->max_abs) {
+            free(ke);
+            close(fd);
+            return BadValue;
+        }
+    }
+    if (!KdRegisterFd(fd, EvdevPtrRead, pi)) {
+        free(ke);
+        close(fd);
+        return BadAlloc;
+    }
+    pi->driverPrivate = ke;
+    ke->fd = fd;
+
+    return Success;
+}
+
+static void
+EvdevPtrDisable(KdPointerInfo * pi)
+{
+    Kevdev *ke;
+
+    ke = pi->driverPrivate;
+
+    if (!pi || !pi->driverPrivate)
+        return;
+
+    KdUnregisterFd(pi, ke->fd, TRUE);
+
+    if (ioctl(ke->fd, EVIOCGRAB, 0) < 0)
+        perror("Ungrabbing evdev mouse device failed");
+
+    free(ke);
+    pi->driverPrivate = 0;
+}
+
+static void
+EvdevPtrFini(KdPointerInfo * pi)
+{
+}
+
+/*
+ * Evdev keyboard functions
+ */
+
+static void
+readMapping(KdKeyboardInfo * ki)
+{
+    if (!ki)
+        return;
+
+    ki->minScanCode = 0;
+    ki->maxScanCode = 247;
+}
+
+static void
+EvdevKbdRead(int evdevPort, void *closure)
+{
+    KdKeyboardInfo *ki = closure;
+    struct input_event events[NUM_EVENTS];
+    int i, n;
+
+    n = read(evdevPort, &events, NUM_EVENTS * sizeof(struct input_event));
+    if (n <= 0) {
+        if (errno == ENODEV)
+            DeleteInputDeviceRequest(ki->dixdev);
+        return;
+    }
+
+    n /= sizeof(struct input_event);
+    for (i = 0; i < n; i++) {
+        if (events[i].type == EV_KEY)
+            KdEnqueueKeyboardEvent(ki, events[i].code, !events[i].value);
+/* FIXME: must implement other types of events
+        else
+            ErrorF("Event type (%d) not delivered\n", events[i].type);
+*/
+    }
+}
+
+static Status
+EvdevKbdInit(KdKeyboardInfo * ki)
+{
+    int fd;
+
+    if (!ki->path) {
+        ErrorF("Couldn't find evdev device path\n");
+        return BadValue;
+    }
+    else {
+        fd = open(ki->path, O_RDWR);
+        if (fd < 0) {
+            ErrorF("Failed to open evdev device %s\n", ki->path);
+            return BadMatch;
+        }
+    }
+
+    close(fd);
+
+    ki->name = strdup("Evdev keyboard");
+
+    readMapping(ki);
+
+    return Success;
+}
+
+static Status
+EvdevKbdEnable(KdKeyboardInfo * ki)
+{
+    unsigned long ev[NBITS(EV_MAX)];
+    Kevdev *ke;
+    int fd;
+
+    if (!ki || !ki->path)
+        return BadImplementation;
+
+    fd = open(ki->path, O_RDWR);
+    if (fd < 0)
+        return BadMatch;
+
+    if (ioctl(fd, EVIOCGRAB, 1) < 0)
+        perror("Grabbing evdev keyboard device failed");
+
+    if (ioctl(fd, EVIOCGBIT(0 /*EV*/, sizeof(ev)), ev) < 0) {
+        perror("EVIOCGBIT 0");
+        close(fd);
+        return BadMatch;
+    }
+
+    ke = calloc(1, sizeof(Kevdev));
+    if (!ke) {
+        close(fd);
+        return BadAlloc;
+    }
+
+    if (!KdRegisterFd(fd, EvdevKbdRead, ki)) {
+        free(ke);
+        close(fd);
+        return BadAlloc;
+    }
+    ki->driverPrivate = ke;
+    ke->fd = fd;
+
+    return Success;
+}
+
+static void
+EvdevKbdLeds(KdKeyboardInfo * ki, int leds)
+{
+/*    struct input_event event;
+    Kevdev             *ke;
+
+    ki->driverPrivate = ke;
+
+    memset(&event, 0, sizeof(event));
+
+    event.type = EV_LED;
+    event.code = LED_CAPSL;
+    event.value = leds & (1 << 0) ? 1 : 0;
+    write(ke->fd, (char *) &event, sizeof(event));
+
+    event.type = EV_LED;
+    event.code = LED_NUML;
+    event.value = leds & (1 << 1) ? 1 : 0;
+    write(ke->fd, (char *) &event, sizeof(event));
+
+    event.type = EV_LED;
+    event.code = LED_SCROLLL;
+    event.value = leds & (1 << 2) ? 1 : 0;
+    write(ke->fd, (char *) &event, sizeof(event));
+
+    event.type = EV_LED;
+    event.code = LED_COMPOSE;
+    event.value = leds & (1 << 3) ? 1 : 0;
+    write(ke->fd, (char *) &event, sizeof(event));
+*/
+}
+
+static void
+EvdevKbdBell(KdKeyboardInfo * ki, int volume, int frequency, int duration)
+{
+}
+
+static void
+EvdevKbdDisable(KdKeyboardInfo * ki)
+{
+    Kevdev *ke;
+
+    ke = ki->driverPrivate;
+
+    if (!ki || !ki->driverPrivate)
+        return;
+
+    KdUnregisterFd(ki, ke->fd, TRUE);
+
+    if (ioctl(ke->fd, EVIOCGRAB, 0) < 0)
+        perror("Ungrabbing evdev keyboard device failed");
+
+    free(ke);
+    ki->driverPrivate = 0;
+}
+
+static void
+EvdevKbdFini(KdKeyboardInfo * ki)
+{
+}
+
+KdPointerDriver LinuxEvdevMouseDriver = {
+    "evdev",
+    EvdevPtrInit,
+    EvdevPtrEnable,
+    EvdevPtrDisable,
+    EvdevPtrFini,
+    NULL,
+};
+
+KdKeyboardDriver LinuxEvdevKeyboardDriver = {
+    "evdev",
+    EvdevKbdInit,
+    EvdevKbdEnable,
+    EvdevKbdLeds,
+    EvdevKbdBell,
+    EvdevKbdDisable,
+    EvdevKbdFini,
+    NULL,
+};
diff --git a/xorg-server/hw/kdrive/linux/keyboard.c b/xorg-server/hw/kdrive/linux/keyboard.c
index ba2637b58..9a6ee2d93 100644
--- a/xorg-server/hw/kdrive/linux/keyboard.c
+++ b/xorg-server/hw/kdrive/linux/keyboard.c
@@ -44,70 +44,70 @@
 extern int LinuxConsoleFd;
 
 static const KeySym linux_to_x[256] = {
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	XK_BackSpace,	XK_Tab,		XK_Linefeed,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	XK_Escape,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	XK_space,	XK_exclam,	XK_quotedbl,	XK_numbersign,
-	XK_dollar,	XK_percent,	XK_ampersand,	XK_apostrophe,
-	XK_parenleft,	XK_parenright,	XK_asterisk,	XK_plus,
-	XK_comma,	XK_minus,	XK_period,	XK_slash,
-	XK_0,		XK_1,		XK_2,		XK_3,
-	XK_4,		XK_5,		XK_6,		XK_7,
-	XK_8,		XK_9,		XK_colon,	XK_semicolon,
-	XK_less,	XK_equal,	XK_greater,	XK_question,
-	XK_at,		XK_A,		XK_B,		XK_C,
-	XK_D,		XK_E,		XK_F,		XK_G,
-	XK_H,		XK_I,		XK_J,		XK_K,
-	XK_L,		XK_M,		XK_N,		XK_O,
-	XK_P,		XK_Q,		XK_R,		XK_S,
-	XK_T,		XK_U,		XK_V,		XK_W,
-	XK_X,		XK_Y,		XK_Z,		XK_bracketleft,
-	XK_backslash,	XK_bracketright,XK_asciicircum,	XK_underscore,
-	XK_grave,	XK_a,		XK_b,		XK_c,
-	XK_d,		XK_e,		XK_f,		XK_g,
-	XK_h,		XK_i,		XK_j,		XK_k,
-	XK_l,		XK_m,		XK_n,		XK_o,
-	XK_p,		XK_q,		XK_r,		XK_s,
-	XK_t,		XK_u,		XK_v,		XK_w,
-	XK_x,		XK_y,		XK_z,		XK_braceleft,
-	XK_bar,		XK_braceright,	XK_asciitilde,	XK_BackSpace,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	XK_nobreakspace,XK_exclamdown,	XK_cent,	XK_sterling,
-	XK_currency,	XK_yen,		XK_brokenbar,	XK_section,
-	XK_diaeresis,	XK_copyright,	XK_ordfeminine,	XK_guillemotleft,
-	XK_notsign,	XK_hyphen,	XK_registered,	XK_macron,
-	XK_degree,	XK_plusminus,	XK_twosuperior,	XK_threesuperior,
-	XK_acute,	XK_mu,		XK_paragraph,	XK_periodcentered,
-	XK_cedilla,	XK_onesuperior,	XK_masculine,	XK_guillemotright,
-	XK_onequarter,	XK_onehalf,	XK_threequarters,XK_questiondown,
-	XK_Agrave,	XK_Aacute,	XK_Acircumflex,	XK_Atilde,
-	XK_Adiaeresis,	XK_Aring,	XK_AE,		XK_Ccedilla,
-	XK_Egrave,	XK_Eacute,	XK_Ecircumflex,	XK_Ediaeresis,
-	XK_Igrave,	XK_Iacute,	XK_Icircumflex,	XK_Idiaeresis,
-	XK_ETH,		XK_Ntilde,	XK_Ograve,	XK_Oacute,
-	XK_Ocircumflex,	XK_Otilde,	XK_Odiaeresis,	XK_multiply,
-	XK_Ooblique,	XK_Ugrave,	XK_Uacute,	XK_Ucircumflex,
-	XK_Udiaeresis,	XK_Yacute,	XK_THORN,	XK_ssharp,
-	XK_agrave,	XK_aacute,	XK_acircumflex,	XK_atilde,
-	XK_adiaeresis,	XK_aring,	XK_ae,		XK_ccedilla,
-	XK_egrave,	XK_eacute,	XK_ecircumflex,	XK_ediaeresis,
-	XK_igrave,	XK_iacute,	XK_icircumflex,	XK_idiaeresis,
-	XK_eth,		XK_ntilde,	XK_ograve,	XK_oacute,
-	XK_ocircumflex,	XK_otilde,	XK_odiaeresis,	XK_division,
-	XK_oslash,	XK_ugrave,	XK_uacute,	XK_ucircumflex,
-	XK_udiaeresis,	XK_yacute,	XK_thorn,	XK_ydiaeresis
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    XK_BackSpace, XK_Tab, XK_Linefeed, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, XK_Escape,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    XK_space, XK_exclam, XK_quotedbl, XK_numbersign,
+    XK_dollar, XK_percent, XK_ampersand, XK_apostrophe,
+    XK_parenleft, XK_parenright, XK_asterisk, XK_plus,
+    XK_comma, XK_minus, XK_period, XK_slash,
+    XK_0, XK_1, XK_2, XK_3,
+    XK_4, XK_5, XK_6, XK_7,
+    XK_8, XK_9, XK_colon, XK_semicolon,
+    XK_less, XK_equal, XK_greater, XK_question,
+    XK_at, XK_A, XK_B, XK_C,
+    XK_D, XK_E, XK_F, XK_G,
+    XK_H, XK_I, XK_J, XK_K,
+    XK_L, XK_M, XK_N, XK_O,
+    XK_P, XK_Q, XK_R, XK_S,
+    XK_T, XK_U, XK_V, XK_W,
+    XK_X, XK_Y, XK_Z, XK_bracketleft,
+    XK_backslash, XK_bracketright, XK_asciicircum, XK_underscore,
+    XK_grave, XK_a, XK_b, XK_c,
+    XK_d, XK_e, XK_f, XK_g,
+    XK_h, XK_i, XK_j, XK_k,
+    XK_l, XK_m, XK_n, XK_o,
+    XK_p, XK_q, XK_r, XK_s,
+    XK_t, XK_u, XK_v, XK_w,
+    XK_x, XK_y, XK_z, XK_braceleft,
+    XK_bar, XK_braceright, XK_asciitilde, XK_BackSpace,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    XK_nobreakspace, XK_exclamdown, XK_cent, XK_sterling,
+    XK_currency, XK_yen, XK_brokenbar, XK_section,
+    XK_diaeresis, XK_copyright, XK_ordfeminine, XK_guillemotleft,
+    XK_notsign, XK_hyphen, XK_registered, XK_macron,
+    XK_degree, XK_plusminus, XK_twosuperior, XK_threesuperior,
+    XK_acute, XK_mu, XK_paragraph, XK_periodcentered,
+    XK_cedilla, XK_onesuperior, XK_masculine, XK_guillemotright,
+    XK_onequarter, XK_onehalf, XK_threequarters, XK_questiondown,
+    XK_Agrave, XK_Aacute, XK_Acircumflex, XK_Atilde,
+    XK_Adiaeresis, XK_Aring, XK_AE, XK_Ccedilla,
+    XK_Egrave, XK_Eacute, XK_Ecircumflex, XK_Ediaeresis,
+    XK_Igrave, XK_Iacute, XK_Icircumflex, XK_Idiaeresis,
+    XK_ETH, XK_Ntilde, XK_Ograve, XK_Oacute,
+    XK_Ocircumflex, XK_Otilde, XK_Odiaeresis, XK_multiply,
+    XK_Ooblique, XK_Ugrave, XK_Uacute, XK_Ucircumflex,
+    XK_Udiaeresis, XK_Yacute, XK_THORN, XK_ssharp,
+    XK_agrave, XK_aacute, XK_acircumflex, XK_atilde,
+    XK_adiaeresis, XK_aring, XK_ae, XK_ccedilla,
+    XK_egrave, XK_eacute, XK_ecircumflex, XK_ediaeresis,
+    XK_igrave, XK_iacute, XK_icircumflex, XK_idiaeresis,
+    XK_eth, XK_ntilde, XK_ograve, XK_oacute,
+    XK_ocircumflex, XK_otilde, XK_odiaeresis, XK_division,
+    XK_oslash, XK_ugrave, XK_uacute, XK_ucircumflex,
+    XK_udiaeresis, XK_yacute, XK_thorn, XK_ydiaeresis
 };
 
 /*
@@ -135,80 +135,78 @@ static const KeySym linux_to_x[256] = {
    corresponds to the Xkb keymap.
 */
 #if 0
-static unsigned char at2lnx[] =
-{
-	0x0,    /* no valid scancode */
-	0x01,	/* KEY_Escape */	0x02,	/* KEY_1 */
-	0x03,	/* KEY_2 */		0x04,	/* KEY_3 */
-	0x05,	/* KEY_4 */		0x06,	/* KEY_5 */
-	0x07,	/* KEY_6 */		0x08,	/* KEY_7 */
-	0x09,	/* KEY_8 */		0x0a,	/* KEY_9 */
-	0x0b,	/* KEY_0 */		0x0c,	/* KEY_Minus */
-	0x0d,	/* KEY_Equal */		0x0e,	/* KEY_BackSpace */
-	0x0f,	/* KEY_Tab */		0x10,	/* KEY_Q */
-	0x11,	/* KEY_W */		0x12,	/* KEY_E */
-	0x13,	/* KEY_R */		0x14,	/* KEY_T */
-	0x15,	/* KEY_Y */		0x16,	/* KEY_U */
-	0x17,	/* KEY_I */		0x18,	/* KEY_O */
-	0x19,	/* KEY_P */		0x1a,	/* KEY_LBrace */
-	0x1b,	/* KEY_RBrace */	0x1c,	/* KEY_Enter */
-	0x1d,	/* KEY_LCtrl */		0x1e,	/* KEY_A */
-	0x1f,	/* KEY_S */		0x20,	/* KEY_D */
-	0x21,	/* KEY_F */		0x22,	/* KEY_G */
-	0x23,	/* KEY_H */		0x24,	/* KEY_J */
-	0x25,	/* KEY_K */		0x26,	/* KEY_L */
-	0x27,	/* KEY_SemiColon */	0x28,	/* KEY_Quote */
-	0x29,	/* KEY_Tilde */		0x2a,	/* KEY_ShiftL */
-	0x2b,	/* KEY_BSlash */	0x2c,	/* KEY_Z */
-	0x2d,	/* KEY_X */		0x2e,	/* KEY_C */
-	0x2f,	/* KEY_V */		0x30,	/* KEY_B */
-	0x31,	/* KEY_N */		0x32,	/* KEY_M */
-	0x33,	/* KEY_Comma */		0x34,	/* KEY_Period */
-	0x35,	/* KEY_Slash */		0x36,	/* KEY_ShiftR */
-	0x37,	/* KEY_KP_Multiply */	0x38,	/* KEY_Alt */
-	0x39,	/* KEY_Space */		0x3a,	/* KEY_CapsLock */
-	0x3b,	/* KEY_F1 */		0x3c,	/* KEY_F2 */
-	0x3d,	/* KEY_F3 */		0x3e,	/* KEY_F4 */
-	0x3f,	/* KEY_F5 */		0x40,	/* KEY_F6 */
-	0x41,	/* KEY_F7 */		0x42,	/* KEY_F8 */
-	0x43,	/* KEY_F9 */		0x44,	/* KEY_F10 */
-	0x45,	/* KEY_NumLock */	0x46,	/* KEY_ScrollLock */
-	0x47,	/* KEY_KP_7 */		0x48,	/* KEY_KP_8 */
-	0x49,	/* KEY_KP_9 */		0x4a,	/* KEY_KP_Minus */
-	0x4b,	/* KEY_KP_4 */		0x4c,	/* KEY_KP_5 */
-	0x4d,	/* KEY_KP_6 */		0x4e,	/* KEY_KP_Plus */
-	0x4f,	/* KEY_KP_1 */		0x50,	/* KEY_KP_2 */
-	0x51,	/* KEY_KP_3 */		0x52,	/* KEY_KP_0 */
-	0x53,	/* KEY_KP_Decimal */	0x54,	/* KEY_SysReqest */
-	0x00,	/* 0x55 */		0x56,	/* KEY_Less */
-	0x57,	/* KEY_F11 */		0x58,	/* KEY_F12 */
-	0x66,	/* KEY_Home */		0x67,	/* KEY_Up */
-	0x68,	/* KEY_PgUp */		0x69,	/* KEY_Left */
-	0x5d,	/* KEY_Begin */		0x6a,	/* KEY_Right */
-	0x6b,	/* KEY_End */		0x6c,	/* KEY_Down */
-	0x6d,	/* KEY_PgDown */	0x6e,	/* KEY_Insert */
-	0x6f,	/* KEY_Delete */	0x60,	/* KEY_KP_Enter */
-	0x61,	/* KEY_RCtrl */		0x77,	/* KEY_Pause */
-	0x63,	/* KEY_Print */		0x62,	/* KEY_KP_Divide */
-	0x64,	/* KEY_AltLang */	0x65,	/* KEY_Break */
-	0x00,	/* KEY_LMeta */		0x00,	/* KEY_RMeta */
-	0x7A,	/* KEY_Menu/FOCUS_PF11*/0x00,	/* 0x6e */
-	0x7B,	/* FOCUS_PF12 */	0x00,	/* 0x70 */
-	0x00,	/* 0x71 */		0x00,	/* 0x72 */
-	0x59,	/* FOCUS_PF2 */		0x78,	/* FOCUS_PF9 */
-	0x00,	/* 0x75 */		0x00,	/* 0x76 */
-	0x5A,	/* FOCUS_PF3 */		0x5B,	/* FOCUS_PF4 */
-	0x5C,	/* FOCUS_PF5 */		0x5D,	/* FOCUS_PF6 */
-	0x5E,	/* FOCUS_PF7 */		0x5F,	/* FOCUS_PF8 */
-	0x7C,	/* JAP_86 */		0x79,	/* FOCUS_PF10 */
-	0x00,	/* 0x7f */
+static unsigned char at2lnx[] = {
+    0x0,                        /* no valid scancode */
+    0x01, /* KEY_Escape */ 0x02,        /* KEY_1 */
+    0x03, /* KEY_2 */ 0x04,     /* KEY_3 */
+    0x05, /* KEY_4 */ 0x06,     /* KEY_5 */
+    0x07, /* KEY_6 */ 0x08,     /* KEY_7 */
+    0x09, /* KEY_8 */ 0x0a,     /* KEY_9 */
+    0x0b, /* KEY_0 */ 0x0c,     /* KEY_Minus */
+    0x0d, /* KEY_Equal */ 0x0e, /* KEY_BackSpace */
+    0x0f, /* KEY_Tab */ 0x10,   /* KEY_Q */
+    0x11, /* KEY_W */ 0x12,     /* KEY_E */
+    0x13, /* KEY_R */ 0x14,     /* KEY_T */
+    0x15, /* KEY_Y */ 0x16,     /* KEY_U */
+    0x17, /* KEY_I */ 0x18,     /* KEY_O */
+    0x19, /* KEY_P */ 0x1a,     /* KEY_LBrace */
+    0x1b, /* KEY_RBrace */ 0x1c,        /* KEY_Enter */
+    0x1d, /* KEY_LCtrl */ 0x1e, /* KEY_A */
+    0x1f, /* KEY_S */ 0x20,     /* KEY_D */
+    0x21, /* KEY_F */ 0x22,     /* KEY_G */
+    0x23, /* KEY_H */ 0x24,     /* KEY_J */
+    0x25, /* KEY_K */ 0x26,     /* KEY_L */
+    0x27, /* KEY_SemiColon */ 0x28,     /* KEY_Quote */
+    0x29, /* KEY_Tilde */ 0x2a, /* KEY_ShiftL */
+    0x2b, /* KEY_BSlash */ 0x2c,        /* KEY_Z */
+    0x2d, /* KEY_X */ 0x2e,     /* KEY_C */
+    0x2f, /* KEY_V */ 0x30,     /* KEY_B */
+    0x31, /* KEY_N */ 0x32,     /* KEY_M */
+    0x33, /* KEY_Comma */ 0x34, /* KEY_Period */
+    0x35, /* KEY_Slash */ 0x36, /* KEY_ShiftR */
+    0x37, /* KEY_KP_Multiply */ 0x38,   /* KEY_Alt */
+    0x39, /* KEY_Space */ 0x3a, /* KEY_CapsLock */
+    0x3b, /* KEY_F1 */ 0x3c,    /* KEY_F2 */
+    0x3d, /* KEY_F3 */ 0x3e,    /* KEY_F4 */
+    0x3f, /* KEY_F5 */ 0x40,    /* KEY_F6 */
+    0x41, /* KEY_F7 */ 0x42,    /* KEY_F8 */
+    0x43, /* KEY_F9 */ 0x44,    /* KEY_F10 */
+    0x45, /* KEY_NumLock */ 0x46,       /* KEY_ScrollLock */
+    0x47, /* KEY_KP_7 */ 0x48,  /* KEY_KP_8 */
+    0x49, /* KEY_KP_9 */ 0x4a,  /* KEY_KP_Minus */
+    0x4b, /* KEY_KP_4 */ 0x4c,  /* KEY_KP_5 */
+    0x4d, /* KEY_KP_6 */ 0x4e,  /* KEY_KP_Plus */
+    0x4f, /* KEY_KP_1 */ 0x50,  /* KEY_KP_2 */
+    0x51, /* KEY_KP_3 */ 0x52,  /* KEY_KP_0 */
+    0x53, /* KEY_KP_Decimal */ 0x54,    /* KEY_SysReqest */
+    0x00, /* 0x55 */ 0x56,      /* KEY_Less */
+    0x57, /* KEY_F11 */ 0x58,   /* KEY_F12 */
+    0x66, /* KEY_Home */ 0x67,  /* KEY_Up */
+    0x68, /* KEY_PgUp */ 0x69,  /* KEY_Left */
+    0x5d, /* KEY_Begin */ 0x6a, /* KEY_Right */
+    0x6b, /* KEY_End */ 0x6c,   /* KEY_Down */
+    0x6d, /* KEY_PgDown */ 0x6e,        /* KEY_Insert */
+    0x6f, /* KEY_Delete */ 0x60,        /* KEY_KP_Enter */
+    0x61, /* KEY_RCtrl */ 0x77, /* KEY_Pause */
+    0x63, /* KEY_Print */ 0x62, /* KEY_KP_Divide */
+    0x64, /* KEY_AltLang */ 0x65,       /* KEY_Break */
+    0x00, /* KEY_LMeta */ 0x00, /* KEY_RMeta */
+    0x7A, /* KEY_Menu/FOCUS_PF11 */ 0x00,       /* 0x6e */
+    0x7B, /* FOCUS_PF12 */ 0x00,        /* 0x70 */
+    0x00, /* 0x71 */ 0x00,      /* 0x72 */
+    0x59, /* FOCUS_PF2 */ 0x78, /* FOCUS_PF9 */
+    0x00, /* 0x75 */ 0x00,      /* 0x76 */
+    0x5A, /* FOCUS_PF3 */ 0x5B, /* FOCUS_PF4 */
+    0x5C, /* FOCUS_PF5 */ 0x5D, /* FOCUS_PF6 */
+    0x5E, /* FOCUS_PF7 */ 0x5F, /* FOCUS_PF8 */
+    0x7C, /* JAP_86 */ 0x79,    /* FOCUS_PF10 */
+    0x00,                       /* 0x7f */
 };
 
 #define NUM_AT_KEYS (sizeof(at2lnx)/sizeof(at2lnx[0]))
 #define LNX_KEY_INDEX(n) n < NUM_AT_KEYS ? at2lnx[n] : 0
 
-static unsigned char tbl[KD_MAX_WIDTH] =
-{
+static unsigned char tbl[KD_MAX_WIDTH] = {
     0,
     1 << KG_SHIFT,
     (1 << KG_ALTGR),
@@ -217,15 +215,15 @@ static unsigned char tbl[KD_MAX_WIDTH] =
 #endif
 
 static void
-readKernelMapping(KdKeyboardInfo *ki)
+readKernelMapping(KdKeyboardInfo * ki)
 {
 #if 0
-    KeySym	    *k;
-    int		    i, j;
-    struct kbentry  kbe;
-    int		    minKeyCode, maxKeyCode;
-    int		    row;
-    int             fd;
+    KeySym *k;
+    int i, j;
+    struct kbentry kbe;
+    int minKeyCode, maxKeyCode;
+    int row;
+    int fd;
 
     if (!ki)
         return;
@@ -236,252 +234,248 @@ readKernelMapping(KdKeyboardInfo *ki)
     maxKeyCode = 0;
     row = 0;
     ki->keySyms.mapWidth = KD_MAX_WIDTH;
-    for (i = 0; i < NR_KEYS && row < KD_MAX_LENGTH; ++i)
-    {
+    for (i = 0; i < NR_KEYS && row < KD_MAX_LENGTH; ++i) {
         kbe.kb_index = LNX_KEY_INDEX(i);
 
         k = ki->keySyms.map + row * ki->keySyms.mapWidth;
 
-	for (j = 0; j < ki->keySyms.mapWidth; ++j)
-	{
-	    unsigned short kval;
-
-	    k[j] = NoSymbol;
-
-	    kbe.kb_table = tbl[j];
-	    kbe.kb_value = 0;
-	    if (ioctl(fd, KDGKBENT, &kbe))
-		continue;
-
-	    kval = KVAL(kbe.kb_value);
-	    switch (KTYP(kbe.kb_value))
-	    {
-	    case KT_LATIN:
-	    case KT_LETTER:
-		k[j] = linux_to_x[kval];
-		break;
-
-	    case KT_FN:
-		if (kval <= 19)
-		    k[j] = XK_F1 + kval;
-		else switch (kbe.kb_value)
-		{
-		case K_FIND:
-		    k[j] = XK_Home; /* or XK_Find */
-		    break;
-		case K_INSERT:
-		    k[j] = XK_Insert;
-		    break;
-		case K_REMOVE:
-		    k[j] = XK_Delete;
-		    break;
-		case K_SELECT:
-		    k[j] = XK_End; /* or XK_Select */
-		    break;
-		case K_PGUP:
-		    k[j] = XK_Prior;
-		    break;
-		case K_PGDN:
-		    k[j] = XK_Next;
-		    break;
-		case K_HELP:
-		    k[j] = XK_Help;
-		    break;
-		case K_DO:
-		    k[j] = XK_Execute;
-		    break;
-		case K_PAUSE:
-		    k[j] = XK_Pause;
-		    break;
-		case K_MACRO:
-		    k[j] = XK_Menu;
-		    break;
-		default:
-		    break;
-		}
-		break;
-
-	    case KT_SPEC:
-		switch (kbe.kb_value)
-		{
-		case K_ENTER:
-		    k[j] = XK_Return;
-		    break;
-		case K_BREAK:
-		    k[j] = XK_Break;
-		    break;
-		case K_CAPS:
-		    k[j] = XK_Caps_Lock;
-		    break;
-		case K_NUM:
-		    k[j] = XK_Num_Lock;
-		    break;
-		case K_HOLD:
-		    k[j] = XK_Scroll_Lock;
-		    break;
-		case K_COMPOSE:
-		    k[j] = XK_Multi_key;
-		    break;
-		default:
-		    break;
-		}
-		break;
-
-	    case KT_PAD:
-		switch (kbe.kb_value)
-		{
-		case K_PPLUS:
-		    k[j] = XK_KP_Add;
-		    break;
-		case K_PMINUS:
-		    k[j] = XK_KP_Subtract;
-		    break;
-		case K_PSTAR:
-		    k[j] = XK_KP_Multiply;
-		    break;
-		case K_PSLASH:
-		    k[j] = XK_KP_Divide;
-		    break;
-		case K_PENTER:
-		    k[j] = XK_KP_Enter;
-		    break;
-		case K_PCOMMA:
-		    k[j] = XK_KP_Separator;
-		    break;
-		case K_PDOT:
-		    k[j] = XK_KP_Decimal;
-		    break;
-		case K_PPLUSMINUS:
-		    k[j] = XK_KP_Subtract;
-		    break;
-		default:
-		    if (kval <= 9)
-			k[j] = XK_KP_0 + kval;
-		    break;
-		}
-		break;
-
-		/*
-		 * KT_DEAD keys are for accelerated diacritical creation.
-		 */
-	    case KT_DEAD:
-		switch (kbe.kb_value)
-		{
-		case K_DGRAVE:
-		    k[j] = XK_dead_grave;
-		    break;
-		case K_DACUTE:
-		    k[j] = XK_dead_acute;
-		    break;
-		case K_DCIRCM:
-		    k[j] = XK_dead_circumflex;
-		    break;
-		case K_DTILDE:
-		    k[j] = XK_dead_tilde;
-		    break;
-		case K_DDIERE:
-		    k[j] = XK_dead_diaeresis;
-		    break;
-		}
-		break;
-
-	    case KT_CUR:
-		switch (kbe.kb_value)
-		{
-		case K_DOWN:
-		    k[j] = XK_Down;
-		    break;
-		case K_LEFT:
-		    k[j] = XK_Left;
-		    break;
-		case K_RIGHT:
-		    k[j] = XK_Right;
-		    break;
-		case K_UP:
-		    k[j] = XK_Up;
-		    break;
-		}
-		break;
-
-	    case KT_SHIFT:
-		switch (kbe.kb_value)
-		{
-		case K_ALTGR:
-		    k[j] = XK_Mode_switch;
-		    break;
-		case K_ALT:
-		    k[j] = (kbe.kb_index == 0x64 ?
-			  XK_Alt_R : XK_Alt_L);
-		    break;
-		case K_CTRL:
-		    k[j] = (kbe.kb_index == 0x61 ?
-			  XK_Control_R : XK_Control_L);
-		    break;
-		case K_CTRLL:
-		    k[j] = XK_Control_L;
-		    break;
-		case K_CTRLR:
-		    k[j] = XK_Control_R;
-		    break;
-		case K_SHIFT:
-		    k[j] = (kbe.kb_index == 0x36 ?
-			  XK_Shift_R : XK_Shift_L);
-		    break;
-		case K_SHIFTL:
-		    k[j] = XK_Shift_L;
-		    break;
-		case K_SHIFTR:
-		    k[j] = XK_Shift_R;
-		    break;
-		default:
-		    break;
-		}
-		break;
-
-		/*
-		 * KT_ASCII keys accumulate a 3 digit decimal number that gets
-		 * emitted when the shift state changes. We can't emulate that.
-		 */
-	    case KT_ASCII:
-		break;
-
-	    case KT_LOCK:
-		if (kbe.kb_value == K_SHIFTLOCK)
-		    k[j] = XK_Shift_Lock;
-		break;
+        for (j = 0; j < ki->keySyms.mapWidth; ++j) {
+            unsigned short kval;
+
+            k[j] = NoSymbol;
+
+            kbe.kb_table = tbl[j];
+            kbe.kb_value = 0;
+            if (ioctl(fd, KDGKBENT, &kbe))
+                continue;
+
+            kval = KVAL(kbe.kb_value);
+            switch (KTYP(kbe.kb_value)) {
+            case KT_LATIN:
+            case KT_LETTER:
+                k[j] = linux_to_x[kval];
+                break;
+
+            case KT_FN:
+                if (kval <= 19)
+                    k[j] = XK_F1 + kval;
+                else
+                    switch (kbe.kb_value) {
+                    case K_FIND:
+                        k[j] = XK_Home; /* or XK_Find */
+                        break;
+                    case K_INSERT:
+                        k[j] = XK_Insert;
+                        break;
+                    case K_REMOVE:
+                        k[j] = XK_Delete;
+                        break;
+                    case K_SELECT:
+                        k[j] = XK_End;  /* or XK_Select */
+                        break;
+                    case K_PGUP:
+                        k[j] = XK_Prior;
+                        break;
+                    case K_PGDN:
+                        k[j] = XK_Next;
+                        break;
+                    case K_HELP:
+                        k[j] = XK_Help;
+                        break;
+                    case K_DO:
+                        k[j] = XK_Execute;
+                        break;
+                    case K_PAUSE:
+                        k[j] = XK_Pause;
+                        break;
+                    case K_MACRO:
+                        k[j] = XK_Menu;
+                        break;
+                    default:
+                        break;
+                    }
+                break;
+
+            case KT_SPEC:
+                switch (kbe.kb_value) {
+                case K_ENTER:
+                    k[j] = XK_Return;
+                    break;
+                case K_BREAK:
+                    k[j] = XK_Break;
+                    break;
+                case K_CAPS:
+                    k[j] = XK_Caps_Lock;
+                    break;
+                case K_NUM:
+                    k[j] = XK_Num_Lock;
+                    break;
+                case K_HOLD:
+                    k[j] = XK_Scroll_Lock;
+                    break;
+                case K_COMPOSE:
+                    k[j] = XK_Multi_key;
+                    break;
+                default:
+                    break;
+                }
+                break;
+
+            case KT_PAD:
+                switch (kbe.kb_value) {
+                case K_PPLUS:
+                    k[j] = XK_KP_Add;
+                    break;
+                case K_PMINUS:
+                    k[j] = XK_KP_Subtract;
+                    break;
+                case K_PSTAR:
+                    k[j] = XK_KP_Multiply;
+                    break;
+                case K_PSLASH:
+                    k[j] = XK_KP_Divide;
+                    break;
+                case K_PENTER:
+                    k[j] = XK_KP_Enter;
+                    break;
+                case K_PCOMMA:
+                    k[j] = XK_KP_Separator;
+                    break;
+                case K_PDOT:
+                    k[j] = XK_KP_Decimal;
+                    break;
+                case K_PPLUSMINUS:
+                    k[j] = XK_KP_Subtract;
+                    break;
+                default:
+                    if (kval <= 9)
+                        k[j] = XK_KP_0 + kval;
+                    break;
+                }
+                break;
+
+                /*
+                 * KT_DEAD keys are for accelerated diacritical creation.
+                 */
+            case KT_DEAD:
+                switch (kbe.kb_value) {
+                case K_DGRAVE:
+                    k[j] = XK_dead_grave;
+                    break;
+                case K_DACUTE:
+                    k[j] = XK_dead_acute;
+                    break;
+                case K_DCIRCM:
+                    k[j] = XK_dead_circumflex;
+                    break;
+                case K_DTILDE:
+                    k[j] = XK_dead_tilde;
+                    break;
+                case K_DDIERE:
+                    k[j] = XK_dead_diaeresis;
+                    break;
+                }
+                break;
+
+            case KT_CUR:
+                switch (kbe.kb_value) {
+                case K_DOWN:
+                    k[j] = XK_Down;
+                    break;
+                case K_LEFT:
+                    k[j] = XK_Left;
+                    break;
+                case K_RIGHT:
+                    k[j] = XK_Right;
+                    break;
+                case K_UP:
+                    k[j] = XK_Up;
+                    break;
+                }
+                break;
+
+            case KT_SHIFT:
+                switch (kbe.kb_value) {
+                case K_ALTGR:
+                    k[j] = XK_Mode_switch;
+                    break;
+                case K_ALT:
+                    k[j] = (kbe.kb_index == 0x64 ? XK_Alt_R : XK_Alt_L);
+                    break;
+                case K_CTRL:
+                    k[j] = (kbe.kb_index == 0x61 ? XK_Control_R : XK_Control_L);
+                    break;
+                case K_CTRLL:
+                    k[j] = XK_Control_L;
+                    break;
+                case K_CTRLR:
+                    k[j] = XK_Control_R;
+                    break;
+                case K_SHIFT:
+                    k[j] = (kbe.kb_index == 0x36 ? XK_Shift_R : XK_Shift_L);
+                    break;
+                case K_SHIFTL:
+                    k[j] = XK_Shift_L;
+                    break;
+                case K_SHIFTR:
+                    k[j] = XK_Shift_R;
+                    break;
+                default:
+                    break;
+                }
+                break;
+
+                /*
+                 * KT_ASCII keys accumulate a 3 digit decimal number that gets
+                 * emitted when the shift state changes. We can't emulate that.
+                 */
+            case KT_ASCII:
+                break;
+
+            case KT_LOCK:
+                if (kbe.kb_value == K_SHIFTLOCK)
+                    k[j] = XK_Shift_Lock;
+                break;
 
 #ifdef KT_X
-	    case KT_X:
-		/* depends on new keyboard symbols in file linux/keyboard.h */
-		if(kbe.kb_value == K_XMENU) k[j] = XK_Menu;
-		if(kbe.kb_value == K_XTELEPHONE) k[j] = XK_telephone;
-		break;
+            case KT_X:
+                /* depends on new keyboard symbols in file linux/keyboard.h */
+                if (kbe.kb_value == K_XMENU)
+                    k[j] = XK_Menu;
+                if (kbe.kb_value == K_XTELEPHONE)
+                    k[j] = XK_telephone;
+                break;
 #endif
 #ifdef KT_XF
-	    case KT_XF:
-		/* special linux keysyms which map directly to XF86 keysyms */
-		k[j] = (kbe.kb_value & 0xFF) + 0x1008FF00;
-		break;
+            case KT_XF:
+                /* special linux keysyms which map directly to XF86 keysyms */
+                k[j] = (kbe.kb_value & 0xFF) + 0x1008FF00;
+                break;
 #endif
 
-	    default:
-		break;
-	    }
-	    if (i < minKeyCode)
-		minKeyCode = i;
-	    if (i > maxKeyCode)
-		maxKeyCode = i;
-	}
-
-	if (minKeyCode == NR_KEYS)
-	    continue;
-
-	if (k[3] == k[2]) k[3] = NoSymbol;
-	if (k[2] == k[1]) k[2] = NoSymbol;
-	if (k[1] == k[0]) k[1] = NoSymbol;
-	if (k[0] == k[2] && k[1] == k[3]) k[2] = k[3] = NoSymbol;
-	if (k[3] == k[0] && k[2] == k[1] && k[2] == NoSymbol) k[3] =NoSymbol;
-	row++;
+            default:
+                break;
+            }
+            if (i < minKeyCode)
+                minKeyCode = i;
+            if (i > maxKeyCode)
+                maxKeyCode = i;
+        }
+
+        if (minKeyCode == NR_KEYS)
+            continue;
+
+        if (k[3] == k[2])
+            k[3] = NoSymbol;
+        if (k[2] == k[1])
+            k[2] = NoSymbol;
+        if (k[1] == k[0])
+            k[1] = NoSymbol;
+        if (k[0] == k[2] && k[1] == k[3])
+            k[2] = k[3] = NoSymbol;
+        if (k[3] == k[0] && k[2] == k[1] && k[2] == NoSymbol)
+            k[3] = NoSymbol;
+        row++;
     }
     ki->minScanCode = minKeyCode;
     ki->maxScanCode = maxKeyCode;
@@ -551,142 +545,166 @@ readKernelMapping(KdKeyboardInfo *ki)
 #define KEY_KP_DEC       /* KP_DEC                0x73  */  115
 
 static void
-LinuxKeyboardRead (int fd, void *closure)
+LinuxKeyboardRead(int fd, void *closure)
 {
-    unsigned char   buf[256], *b;
-    int		    n;
-    unsigned char   prefix = 0, scancode = 0;
+    unsigned char buf[256], *b;
+    int n;
+    unsigned char prefix = 0, scancode = 0;
 
-    while ((n = read (fd, buf, sizeof (buf))) > 0) {
-	b = buf;
-	while (n--) {
+    while ((n = read(fd, buf, sizeof(buf))) > 0) {
+        b = buf;
+        while (n--) {
             /*
              * With xkb we use RAW mode for reading the console, which allows us
              * process extended scancodes.
              *
              * See if this is a prefix extending the following keycode
              */
-            if (!prefix && ((b[0] & 0x7f) == KEY_Prefix0))
-            {
-                    prefix = KEY_Prefix0;
-                    /* swallow this up */
-                    b++;
-                    continue;
+            if (!prefix && ((b[0] & 0x7f) == KEY_Prefix0)) {
+                prefix = KEY_Prefix0;
+                /* swallow this up */
+                b++;
+                continue;
             }
-            else if (!prefix && ((b[0] & 0x7f) == KEY_Prefix1))
-            {
-                    prefix = KEY_Prefix1;
-                    /* swallow this up */
-                    b++;
-                    continue;
+            else if (!prefix && ((b[0] & 0x7f) == KEY_Prefix1)) {
+                prefix = KEY_Prefix1;
+                /* swallow this up */
+                b++;
+                continue;
             }
             scancode = b[0] & 0x7f;
 
             switch (prefix) {
-                    /* from xf86Events.c */
-                    case KEY_Prefix0:
-                    {
-                        switch (scancode) {
-                            case KEY_KP_7:
-                                scancode = KEY_Home;      break;  /* curs home */
-                            case KEY_KP_8:
-                                scancode = KEY_Up;        break;  /* curs up */
-                            case KEY_KP_9:
-                                scancode = KEY_PgUp;      break;  /* curs pgup */
-                            case KEY_KP_4:
-                                scancode = KEY_Left;      break;  /* curs left */
-                            case KEY_KP_5:
-                                scancode = KEY_Begin;     break;  /* curs begin */
-                            case KEY_KP_6:
-                                scancode = KEY_Right;     break;  /* curs right */
-                            case KEY_KP_1:
-                                scancode = KEY_End;       break;  /* curs end */
-                            case KEY_KP_2:
-                                scancode = KEY_Down;      break;  /* curs down */
-                            case KEY_KP_3:
-                                scancode = KEY_PgDown;    break;  /* curs pgdown */
-                            case KEY_KP_0:
-                                scancode = KEY_Insert;    break;  /* curs insert */
-                            case KEY_KP_Decimal:
-                                scancode = KEY_Delete;    break;  /* curs delete */
-                            case KEY_Enter:
-                                scancode = KEY_KP_Enter;  break;  /* keypad enter */
-                            case KEY_LCtrl:
-                                scancode = KEY_RCtrl;     break;  /* right ctrl */
-                            case KEY_KP_Multiply:
-                                scancode = KEY_Print;     break;  /* print */
-                            case KEY_Slash:
-                                scancode = KEY_KP_Divide; break;  /* keyp divide */
-                            case KEY_Alt:
-                                scancode = KEY_AltLang;   break;  /* right alt */
-                            case KEY_ScrollLock:
-                                scancode = KEY_Break;     break;  /* curs break */
-                            case 0x5b:
-                                scancode = KEY_LMeta;     break;
-                            case 0x5c:
-                                scancode = KEY_RMeta;     break;
-                            case 0x5d:
-                                scancode = KEY_Menu;      break;
-                            case KEY_F3:
-                                scancode = KEY_F13;       break;
-                            case KEY_F4:
-                                scancode = KEY_F14;       break;
-                            case KEY_F5:
-                                scancode = KEY_F15;       break;
-                            case KEY_F6:
-                                scancode = KEY_F16;       break;
-                            case KEY_F7:
-                                scancode = KEY_F17;       break;
-                            case KEY_KP_Plus:
-                                scancode = KEY_KP_DEC;    break;
-                            /* Ignore virtual shifts (E0 2A, E0 AA, E0 36, E0 B6) */
-                            case 0x2A:
-                            case 0x36:
-                                b++;
-                                prefix = 0;
-                                continue;
-                            default:
-                                 /*
-                                  * "Internet" keyboards are generating lots of new
-                                  * codes.  Let them pass.  There is little consistency
-                                  * between them, so don't bother with symbolic names at
-                                  * this level.
-                                  */
-                                scancode += 0x78;
-                        }
-                        break;
-                    }
+                /* from xf86Events.c */
+            case KEY_Prefix0:
+            {
+                switch (scancode) {
+                case KEY_KP_7:
+                    scancode = KEY_Home;
+                    break;      /* curs home */
+                case KEY_KP_8:
+                    scancode = KEY_Up;
+                    break;      /* curs up */
+                case KEY_KP_9:
+                    scancode = KEY_PgUp;
+                    break;      /* curs pgup */
+                case KEY_KP_4:
+                    scancode = KEY_Left;
+                    break;      /* curs left */
+                case KEY_KP_5:
+                    scancode = KEY_Begin;
+                    break;      /* curs begin */
+                case KEY_KP_6:
+                    scancode = KEY_Right;
+                    break;      /* curs right */
+                case KEY_KP_1:
+                    scancode = KEY_End;
+                    break;      /* curs end */
+                case KEY_KP_2:
+                    scancode = KEY_Down;
+                    break;      /* curs down */
+                case KEY_KP_3:
+                    scancode = KEY_PgDown;
+                    break;      /* curs pgdown */
+                case KEY_KP_0:
+                    scancode = KEY_Insert;
+                    break;      /* curs insert */
+                case KEY_KP_Decimal:
+                    scancode = KEY_Delete;
+                    break;      /* curs delete */
+                case KEY_Enter:
+                    scancode = KEY_KP_Enter;
+                    break;      /* keypad enter */
+                case KEY_LCtrl:
+                    scancode = KEY_RCtrl;
+                    break;      /* right ctrl */
+                case KEY_KP_Multiply:
+                    scancode = KEY_Print;
+                    break;      /* print */
+                case KEY_Slash:
+                    scancode = KEY_KP_Divide;
+                    break;      /* keyp divide */
+                case KEY_Alt:
+                    scancode = KEY_AltLang;
+                    break;      /* right alt */
+                case KEY_ScrollLock:
+                    scancode = KEY_Break;
+                    break;      /* curs break */
+                case 0x5b:
+                    scancode = KEY_LMeta;
+                    break;
+                case 0x5c:
+                    scancode = KEY_RMeta;
+                    break;
+                case 0x5d:
+                    scancode = KEY_Menu;
+                    break;
+                case KEY_F3:
+                    scancode = KEY_F13;
+                    break;
+                case KEY_F4:
+                    scancode = KEY_F14;
+                    break;
+                case KEY_F5:
+                    scancode = KEY_F15;
+                    break;
+                case KEY_F6:
+                    scancode = KEY_F16;
+                    break;
+                case KEY_F7:
+                    scancode = KEY_F17;
+                    break;
+                case KEY_KP_Plus:
+                    scancode = KEY_KP_DEC;
+                    break;
+                    /* Ignore virtual shifts (E0 2A, E0 AA, E0 36, E0 B6) */
+                case 0x2A:
+                case 0x36:
+                    b++;
+                    prefix = 0;
+                    continue;
+                default:
+                    /*
+                     * "Internet" keyboards are generating lots of new
+                     * codes.  Let them pass.  There is little consistency
+                     * between them, so don't bother with symbolic names at
+                     * this level.
+                     */
+                    scancode += 0x78;
+                }
+                break;
+            }
 
-                    case KEY_Prefix1:
-                    {
-                        /* we do no handle these */
-                        b++;
-                        prefix = 0;
-                        continue;
-                    }
+            case KEY_Prefix1:
+            {
+                /* we do no handle these */
+                b++;
+                prefix = 0;
+                continue;
+            }
 
-                    default: /* should not happen*/
-                    case 0: /* do nothing */
-                        ;
+            default:           /* should not happen */
+            case 0:            /* do nothing */
+                ;
             }
 
             prefix = 0;
-	    KdEnqueueKeyboardEvent (closure, scancode, b[0] & 0x80);
-	    b++;
-	}
+            KdEnqueueKeyboardEvent(closure, scancode, b[0] & 0x80);
+            b++;
+        }
     }
 }
 
-static int		LinuxKbdTrans;
-static struct termios	LinuxTermios;
+static int LinuxKbdTrans;
+static struct termios LinuxTermios;
 
 static Status
-LinuxKeyboardEnable (KdKeyboardInfo *ki)
+LinuxKeyboardEnable(KdKeyboardInfo * ki)
 {
     struct termios nTty;
-    unsigned char   buf[256];
-    int		    n;
-    int             fd;
+    unsigned char buf[256];
+    int n;
+    int fd;
 
     if (!ki)
         return !Success;
@@ -694,30 +712,29 @@ LinuxKeyboardEnable (KdKeyboardInfo *ki)
     fd = LinuxConsoleFd;
     ki->driverPrivate = (void *) (intptr_t) fd;
 
-    ioctl (fd, KDGKBMODE, &LinuxKbdTrans);
-    tcgetattr (fd, &LinuxTermios);
+    ioctl(fd, KDGKBMODE, &LinuxKbdTrans);
+    tcgetattr(fd, &LinuxTermios);
     ioctl(fd, KDSKBMODE, K_RAW);
     nTty = LinuxTermios;
     nTty.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP);
     nTty.c_oflag = 0;
     nTty.c_cflag = CREAD | CS8;
     nTty.c_lflag = 0;
-    nTty.c_cc[VTIME]=0;
-    nTty.c_cc[VMIN]=1;
+    nTty.c_cc[VTIME] = 0;
+    nTty.c_cc[VMIN] = 1;
     cfsetispeed(&nTty, 9600);
     cfsetospeed(&nTty, 9600);
     tcsetattr(fd, TCSANOW, &nTty);
     /*
      * Flush any pending keystrokes
      */
-    while ((n = read (fd, buf, sizeof (buf))) > 0)
-	;
-    KdRegisterFd (fd, LinuxKeyboardRead, ki);
+    while ((n = read(fd, buf, sizeof(buf))) > 0);
+    KdRegisterFd(fd, LinuxKeyboardRead, ki);
     return Success;
 }
 
 static void
-LinuxKeyboardDisable (KdKeyboardInfo *ki)
+LinuxKeyboardDisable(KdKeyboardInfo * ki)
 {
     int fd;
 
@@ -732,7 +749,7 @@ LinuxKeyboardDisable (KdKeyboardInfo *ki)
 }
 
 static Status
-LinuxKeyboardInit (KdKeyboardInfo *ki)
+LinuxKeyboardInit(KdKeyboardInfo * ki)
 {
     if (!ki)
         return !Success;
@@ -742,18 +759,18 @@ LinuxKeyboardInit (KdKeyboardInfo *ki)
     free(ki->name);
     ki->name = strdup("Linux console keyboard");
 
-    readKernelMapping (ki);
+    readKernelMapping(ki);
 
     return Success;
 }
 
 static void
-LinuxKeyboardLeds (KdKeyboardInfo *ki, int leds)
+LinuxKeyboardLeds(KdKeyboardInfo * ki, int leds)
 {
     if (!ki)
         return;
 
-    ioctl ((int)(intptr_t)ki->driverPrivate, KDSETLED, leds & 7);
+    ioctl((int) (intptr_t) ki->driverPrivate, KDSETLED, leds & 7);
 }
 
 KdKeyboardDriver LinuxKeyboardDriver = {
diff --git a/xorg-server/hw/kdrive/linux/linux.c b/xorg-server/hw/kdrive/linux/linux.c
index 194e7cd59..498c2398d 100644
--- a/xorg-server/hw/kdrive/linux/linux.c
+++ b/xorg-server/hw/kdrive/linux/linux.c
@@ -34,51 +34,51 @@
 #include <linux/apm_bios.h>
 
 #ifdef KDRIVE_MOUSE
-extern KdPointerDriver	LinuxMouseDriver;
-extern KdPointerDriver	Ps2MouseDriver;
-extern KdPointerDriver	MsMouseDriver;
+extern KdPointerDriver LinuxMouseDriver;
+extern KdPointerDriver Ps2MouseDriver;
+extern KdPointerDriver MsMouseDriver;
 #endif
 #ifdef TSLIB
-extern KdPointerDriver	TsDriver;
+extern KdPointerDriver TsDriver;
 #endif
 #ifdef KDRIVE_EVDEV
-extern KdPointerDriver	LinuxEvdevMouseDriver;
+extern KdPointerDriver LinuxEvdevMouseDriver;
 extern KdKeyboardDriver LinuxEvdevKeyboardDriver;
 #endif
 #ifdef KDRIVE_KBD
-extern KdKeyboardDriver	LinuxKeyboardDriver;
+extern KdKeyboardDriver LinuxKeyboardDriver;
 #endif
 
-static int  vtno;
-int  LinuxConsoleFd;
-int  LinuxApmFd = -1;
-static int  activeVT;
+static int vtno;
+int LinuxConsoleFd;
+int LinuxApmFd = -1;
+static int activeVT;
 static Bool enabled;
 
 static void
-LinuxVTRequest (int sig)
+LinuxVTRequest(int sig)
 {
     kdSwitchPending = TRUE;
 }
 
 /* Check before chowning -- this avoids touching the file system */
 static void
-LinuxCheckChown (char *file)
+LinuxCheckChown(char *file)
 {
-    struct stat	    st;
-    __uid_t	    u;
-    __gid_t	    g;
-
-    if (stat (file, &st) < 0)
-	return;
-    u = getuid ();
-    g = getgid ();
+    struct stat st;
+    __uid_t u;
+    __gid_t g;
+
+    if (stat(file, &st) < 0)
+        return;
+    u = getuid();
+    g = getgid();
     if (st.st_uid != u || st.st_gid != g)
-	chown (file, u, g);
+        chown(file, u, g);
 }
 
 static int
-LinuxInit (void)
+LinuxInit(void)
 {
     int fd = -1;
     char vtname[11];
@@ -86,39 +86,31 @@ LinuxInit (void)
 
     LinuxConsoleFd = -1;
     /* check if we're run with euid==0 */
-    if (geteuid() != 0)
-    {
-	FatalError("LinuxInit: Server must be suid root\n");
+    if (geteuid() != 0) {
+        FatalError("LinuxInit: Server must be suid root\n");
     }
 
     if (kdVirtualTerminal >= 0)
-	vtno = kdVirtualTerminal;
-    else
-    {
-	if ((fd = open("/dev/tty0",O_WRONLY,0)) < 0)
-	{
-	    FatalError(
-		       "LinuxInit: Cannot open /dev/tty0 (%s)\n",
-		       strerror(errno));
-	}
-	if ((ioctl(fd, VT_OPENQRY, &vtno) < 0) ||
-	    (vtno == -1))
-	{
-	    FatalError("xf86OpenConsole: Cannot find a free VT\n");
-	}
-	close(fd);
+        vtno = kdVirtualTerminal;
+    else {
+        if ((fd = open("/dev/tty0", O_WRONLY, 0)) < 0) {
+            FatalError("LinuxInit: Cannot open /dev/tty0 (%s)\n",
+                       strerror(errno));
+        }
+        if ((ioctl(fd, VT_OPENQRY, &vtno) < 0) || (vtno == -1)) {
+            FatalError("xf86OpenConsole: Cannot find a free VT\n");
+        }
+        close(fd);
     }
 
-    snprintf(vtname,sizeof(vtname),"/dev/tty%d",vtno); /* /dev/tty1-64 */
+    snprintf(vtname, sizeof(vtname), "/dev/tty%d", vtno);       /* /dev/tty1-64 */
 
-    if ((LinuxConsoleFd = open(vtname, O_RDWR|O_NDELAY, 0)) < 0)
-    {
-	FatalError("LinuxInit: Cannot open %s (%s)\n",
-		   vtname, strerror(errno));
+    if ((LinuxConsoleFd = open(vtname, O_RDWR | O_NDELAY, 0)) < 0) {
+        FatalError("LinuxInit: Cannot open %s (%s)\n", vtname, strerror(errno));
     }
 
     /* change ownership of the vt */
-    LinuxCheckChown (vtname);
+    LinuxCheckChown(vtname);
 
     /*
      * the current VT device we're running on is not "console", we want
@@ -126,109 +118,100 @@ LinuxInit (void)
      *
      * Why is this needed?
      */
-    LinuxCheckChown ("/dev/tty0");
+    LinuxCheckChown("/dev/tty0");
     /*
      * Linux doesn't switch to an active vt after the last close of a vt,
      * so we do this ourselves by remembering which is active now.
      */
-    memset (&vts, '\0', sizeof (vts));	/* valgrind */
-    if (ioctl(LinuxConsoleFd, VT_GETSTATE, &vts) == 0)
-    {
-	activeVT = vts.v_active;
+    memset(&vts, '\0', sizeof(vts));    /* valgrind */
+    if (ioctl(LinuxConsoleFd, VT_GETSTATE, &vts) == 0) {
+        activeVT = vts.v_active;
     }
 
     return 1;
 }
 
 static void
-LinuxSetSwitchMode (int mode)
+LinuxSetSwitchMode(int mode)
 {
-    struct sigaction	act;
-    struct vt_mode	VT;
+    struct sigaction act;
+    struct vt_mode VT;
 
-    if (ioctl(LinuxConsoleFd, VT_GETMODE, &VT) < 0)
-    {
-	FatalError ("LinuxInit: VT_GETMODE failed\n");
+    if (ioctl(LinuxConsoleFd, VT_GETMODE, &VT) < 0) {
+        FatalError("LinuxInit: VT_GETMODE failed\n");
     }
 
-    if (mode == VT_PROCESS)
-    {
-	act.sa_handler = LinuxVTRequest;
-	sigemptyset (&act.sa_mask);
-	act.sa_flags = 0;
-	sigaction (SIGUSR1, &act, 0);
+    if (mode == VT_PROCESS) {
+        act.sa_handler = LinuxVTRequest;
+        sigemptyset(&act.sa_mask);
+        act.sa_flags = 0;
+        sigaction(SIGUSR1, &act, 0);
 
-	VT.mode = mode;
-	VT.relsig = SIGUSR1;
-	VT.acqsig = SIGUSR1;
+        VT.mode = mode;
+        VT.relsig = SIGUSR1;
+        VT.acqsig = SIGUSR1;
     }
-    else
-    {
-	act.sa_handler = SIG_IGN;
-	sigemptyset (&act.sa_mask);
-	act.sa_flags = 0;
-	sigaction (SIGUSR1, &act, 0);
-
-	VT.mode = mode;
-	VT.relsig = 0;
-	VT.acqsig = 0;
+    else {
+        act.sa_handler = SIG_IGN;
+        sigemptyset(&act.sa_mask);
+        act.sa_flags = 0;
+        sigaction(SIGUSR1, &act, 0);
+
+        VT.mode = mode;
+        VT.relsig = 0;
+        VT.acqsig = 0;
     }
-    if (ioctl(LinuxConsoleFd, VT_SETMODE, &VT) < 0)
-    {
-	FatalError("LinuxInit: VT_SETMODE failed\n");
+    if (ioctl(LinuxConsoleFd, VT_SETMODE, &VT) < 0) {
+        FatalError("LinuxInit: VT_SETMODE failed\n");
     }
 }
 
 static void
-LinuxApmBlock (pointer blockData, OSTimePtr pTimeout, pointer pReadmask)
+LinuxApmBlock(pointer blockData, OSTimePtr pTimeout, pointer pReadmask)
 {
 }
 
 static Bool LinuxApmRunning;
 
 static void
-LinuxApmWakeup (pointer blockData, int result, pointer pReadmask)
+LinuxApmWakeup(pointer blockData, int result, pointer pReadmask)
 {
-    fd_set  *readmask = (fd_set *) pReadmask;
-
-    if (result > 0 && LinuxApmFd >= 0 && FD_ISSET (LinuxApmFd, readmask))
-    {
-	apm_event_t event;
-	Bool	    running = LinuxApmRunning;
-	int	    cmd = APM_IOC_SUSPEND;
-
-	while (read (LinuxApmFd, &event, sizeof (event)) == sizeof (event))
-	{
-	    switch (event) {
-	    case APM_SYS_STANDBY:
-	    case APM_USER_STANDBY:
-		running = FALSE;
-		cmd = APM_IOC_STANDBY;
-		break;
-	    case APM_SYS_SUSPEND:
-	    case APM_USER_SUSPEND:
-	    case APM_CRITICAL_SUSPEND:
-		running = FALSE;
-		cmd = APM_IOC_SUSPEND;
-		break;
-	    case APM_NORMAL_RESUME:
-	    case APM_CRITICAL_RESUME:
-	    case APM_STANDBY_RESUME:
-		running = TRUE;
-		break;
-	    }
-	}
-	if (running && !LinuxApmRunning)
-	{
-	    KdResume ();
-	    LinuxApmRunning = TRUE;
-	}
-	else if (!running && LinuxApmRunning)
-	{
-	    KdSuspend ();
-	    LinuxApmRunning = FALSE;
-	    ioctl (LinuxApmFd, cmd, 0);
-	}
+    fd_set *readmask = (fd_set *) pReadmask;
+
+    if (result > 0 && LinuxApmFd >= 0 && FD_ISSET(LinuxApmFd, readmask)) {
+        apm_event_t event;
+        Bool running = LinuxApmRunning;
+        int cmd = APM_IOC_SUSPEND;
+
+        while (read(LinuxApmFd, &event, sizeof(event)) == sizeof(event)) {
+            switch (event) {
+            case APM_SYS_STANDBY:
+            case APM_USER_STANDBY:
+                running = FALSE;
+                cmd = APM_IOC_STANDBY;
+                break;
+            case APM_SYS_SUSPEND:
+            case APM_USER_SUSPEND:
+            case APM_CRITICAL_SUSPEND:
+                running = FALSE;
+                cmd = APM_IOC_SUSPEND;
+                break;
+            case APM_NORMAL_RESUME:
+            case APM_CRITICAL_RESUME:
+            case APM_STANDBY_RESUME:
+                running = TRUE;
+                break;
+            }
+        }
+        if (running && !LinuxApmRunning) {
+            KdResume();
+            LinuxApmRunning = TRUE;
+        }
+        else if (!running && LinuxApmRunning) {
+            KdSuspend();
+            LinuxApmRunning = FALSE;
+            ioctl(LinuxApmFd, cmd, 0);
+        }
     }
 }
 
@@ -239,127 +222,115 @@ LinuxApmWakeup (pointer blockData, int result, pointer pReadmask)
 #endif
 
 static void
-LinuxEnable (void)
+LinuxEnable(void)
 {
     if (enabled)
-	return;
-    if (kdSwitchPending)
-    {
-	kdSwitchPending = FALSE;
-	ioctl (LinuxConsoleFd, VT_RELDISP, VT_ACKACQ);
+        return;
+    if (kdSwitchPending) {
+        kdSwitchPending = FALSE;
+        ioctl(LinuxConsoleFd, VT_RELDISP, VT_ACKACQ);
     }
     /*
      * Open the APM driver
      */
-    LinuxApmFd = open ("/dev/apm_bios", 2);
+    LinuxApmFd = open("/dev/apm_bios", 2);
     if (LinuxApmFd < 0 && errno == ENOENT)
-	LinuxApmFd = open ("/dev/misc/apm_bios", 2);
-    if (LinuxApmFd >= 0)
-    {
-	LinuxApmRunning = TRUE;
-	fcntl (LinuxApmFd, F_SETFL, fcntl (LinuxApmFd, F_GETFL) | NOBLOCK);
-	RegisterBlockAndWakeupHandlers (LinuxApmBlock, LinuxApmWakeup, 0);
-	AddEnabledDevice (LinuxApmFd);
+        LinuxApmFd = open("/dev/misc/apm_bios", 2);
+    if (LinuxApmFd >= 0) {
+        LinuxApmRunning = TRUE;
+        fcntl(LinuxApmFd, F_SETFL, fcntl(LinuxApmFd, F_GETFL) | NOBLOCK);
+        RegisterBlockAndWakeupHandlers(LinuxApmBlock, LinuxApmWakeup, 0);
+        AddEnabledDevice(LinuxApmFd);
     }
 
     /*
      * now get the VT
      */
-    LinuxSetSwitchMode (VT_AUTO);
-    if (ioctl(LinuxConsoleFd, VT_ACTIVATE, vtno) != 0)
-    {
-	FatalError("LinuxInit: VT_ACTIVATE failed\n");
+    LinuxSetSwitchMode(VT_AUTO);
+    if (ioctl(LinuxConsoleFd, VT_ACTIVATE, vtno) != 0) {
+        FatalError("LinuxInit: VT_ACTIVATE failed\n");
     }
-    if (ioctl(LinuxConsoleFd, VT_WAITACTIVE, vtno) != 0)
-    {
-	FatalError("LinuxInit: VT_WAITACTIVE failed\n");
+    if (ioctl(LinuxConsoleFd, VT_WAITACTIVE, vtno) != 0) {
+        FatalError("LinuxInit: VT_WAITACTIVE failed\n");
     }
-    LinuxSetSwitchMode (VT_PROCESS);
-    if (ioctl(LinuxConsoleFd, KDSETMODE, KD_GRAPHICS) < 0)
-    {
-	FatalError("LinuxInit: KDSETMODE KD_GRAPHICS failed\n");
+    LinuxSetSwitchMode(VT_PROCESS);
+    if (ioctl(LinuxConsoleFd, KDSETMODE, KD_GRAPHICS) < 0) {
+        FatalError("LinuxInit: KDSETMODE KD_GRAPHICS failed\n");
     }
     enabled = TRUE;
 }
 
 static void
-LinuxDisable (void)
+LinuxDisable(void)
 {
     ioctl(LinuxConsoleFd, KDSETMODE, KD_TEXT);  /* Back to text mode ... */
-    if (kdSwitchPending)
-    {
-	kdSwitchPending = FALSE;
-	ioctl (LinuxConsoleFd, VT_RELDISP, 1);
+    if (kdSwitchPending) {
+        kdSwitchPending = FALSE;
+        ioctl(LinuxConsoleFd, VT_RELDISP, 1);
     }
     enabled = FALSE;
-    if (LinuxApmFd >= 0)
-    {
-	RemoveBlockAndWakeupHandlers (LinuxApmBlock, LinuxApmWakeup, 0);
-	RemoveEnabledDevice (LinuxApmFd);
-	close (LinuxApmFd);
-	LinuxApmFd = -1;
+    if (LinuxApmFd >= 0) {
+        RemoveBlockAndWakeupHandlers(LinuxApmBlock, LinuxApmWakeup, 0);
+        RemoveEnabledDevice(LinuxApmFd);
+        close(LinuxApmFd);
+        LinuxApmFd = -1;
     }
 }
 
 static void
-LinuxFini (void)
+LinuxFini(void)
 {
-    struct vt_mode   VT;
-    struct vt_stat  vts;
-    int		    fd;
+    struct vt_mode VT;
+    struct vt_stat vts;
+    int fd;
 
     if (LinuxConsoleFd < 0)
-	return;
+        return;
 
-    if (ioctl(LinuxConsoleFd, VT_GETMODE, &VT) != -1)
-    {
-	VT.mode = VT_AUTO;
-	ioctl(LinuxConsoleFd, VT_SETMODE, &VT); /* set dflt vt handling */
+    if (ioctl(LinuxConsoleFd, VT_GETMODE, &VT) != -1) {
+        VT.mode = VT_AUTO;
+        ioctl(LinuxConsoleFd, VT_SETMODE, &VT); /* set dflt vt handling */
     }
-    memset (&vts, '\0', sizeof (vts));	/* valgrind */
-    ioctl (LinuxConsoleFd, VT_GETSTATE, &vts);
-    if (vtno == vts.v_active)
-    {
-	/*
-	 * Find a legal VT to switch to, either the one we started from
-	 * or the lowest active one that isn't ours
-	 */
-	if (activeVT < 0 ||
-	    activeVT == vts.v_active ||
-	    !(vts.v_state & (1 << activeVT)))
-	{
-	    for (activeVT = 1; activeVT < 16; activeVT++)
-		if (activeVT != vtno && (vts.v_state & (1 << activeVT)))
-		    break;
-	    if (activeVT == 16)
-		activeVT = -1;
-	}
-	/*
-	 * Perform a switch back to the active VT when we were started
-	 */
-	if (activeVT >= -1)
-	{
-	    ioctl (LinuxConsoleFd, VT_ACTIVATE, activeVT);
-	    ioctl (LinuxConsoleFd, VT_WAITACTIVE, activeVT);
-	    activeVT = -1;
-	}
+    memset(&vts, '\0', sizeof(vts));    /* valgrind */
+    ioctl(LinuxConsoleFd, VT_GETSTATE, &vts);
+    if (vtno == vts.v_active) {
+        /*
+         * Find a legal VT to switch to, either the one we started from
+         * or the lowest active one that isn't ours
+         */
+        if (activeVT < 0 ||
+            activeVT == vts.v_active || !(vts.v_state & (1 << activeVT))) {
+            for (activeVT = 1; activeVT < 16; activeVT++)
+                if (activeVT != vtno && (vts.v_state & (1 << activeVT)))
+                    break;
+            if (activeVT == 16)
+                activeVT = -1;
+        }
+        /*
+         * Perform a switch back to the active VT when we were started
+         */
+        if (activeVT >= -1) {
+            ioctl(LinuxConsoleFd, VT_ACTIVATE, activeVT);
+            ioctl(LinuxConsoleFd, VT_WAITACTIVE, activeVT);
+            activeVT = -1;
+        }
     }
-    close(LinuxConsoleFd);                /* make the vt-manager happy */
+    close(LinuxConsoleFd);      /* make the vt-manager happy */
     LinuxConsoleFd = -1;
-    fd = open ("/dev/tty0", O_RDWR|O_NDELAY, 0);
-    if (fd >= 0)
-    {
-	memset (&vts, '\0', sizeof (vts));	/* valgrind */
-	ioctl (fd, VT_GETSTATE, &vts);
-	if (ioctl (fd, VT_DISALLOCATE, vtno) < 0)
-	    fprintf (stderr, "Can't deallocate console %d %s\n", vtno, strerror(errno));
-	close (fd);
+    fd = open("/dev/tty0", O_RDWR | O_NDELAY, 0);
+    if (fd >= 0) {
+        memset(&vts, '\0', sizeof(vts));        /* valgrind */
+        ioctl(fd, VT_GETSTATE, &vts);
+        if (ioctl(fd, VT_DISALLOCATE, vtno) < 0)
+            fprintf(stderr, "Can't deallocate console %d %s\n", vtno,
+                    strerror(errno));
+        close(fd);
     }
     return;
 }
 
 void
-KdOsAddInputDrivers (void)
+KdOsAddInputDrivers(void)
 {
 #ifdef KDRIVE_MOUSE
     KdAddPointerDriver(&LinuxMouseDriver);
@@ -383,10 +354,10 @@ LinuxBell(int volume, int pitch, int duration)
 {
     if (volume && pitch)
         ioctl(LinuxConsoleFd, KDMKTONE, ((1193190 / pitch) & 0xffff) |
-              (((unsigned long)duration * volume / 50) << 16));
+              (((unsigned long) duration * volume / 50) << 16));
 }
 
-KdOsFuncs   LinuxFuncs = {
+KdOsFuncs LinuxFuncs = {
     .Init = LinuxInit,
     .Enable = LinuxEnable,
     .Disable = LinuxDisable,
@@ -395,7 +366,7 @@ KdOsFuncs   LinuxFuncs = {
 };
 
 void
-OsVendorInit (void)
+OsVendorInit(void)
 {
-    KdOsInit (&LinuxFuncs);
+    KdOsInit(&LinuxFuncs);
 }
diff --git a/xorg-server/hw/kdrive/linux/mouse.c b/xorg-server/hw/kdrive/linux/mouse.c
index 93c207817..c87507790 100644
--- a/xorg-server/hw/kdrive/linux/mouse.c
+++ b/xorg-server/hw/kdrive/linux/mouse.c
@@ -38,185 +38,176 @@
 #define MOUSE_TIMEOUT	100
 
 typedef struct _kbufio {
-    int		    fd;
-    unsigned char   buf[KBUFIO_SIZE];
-    int		    avail;
-    int		    used;
+    int fd;
+    unsigned char buf[KBUFIO_SIZE];
+    int avail;
+    int used;
 } Kbufio;
 
 static Bool
-MouseWaitForReadable (int fd, int timeout)
+MouseWaitForReadable(int fd, int timeout)
 {
-    fd_set	    set;
-    struct timeval  tv, *tp;
-    int		    n;
-    CARD32	    done;
-
-    done = GetTimeInMillis () + timeout;
-    for (;;)
-    {
-	FD_ZERO (&set);
-	FD_SET (fd, &set);
-	if (timeout == -1)
-	    tp = 0;
-	else
-	{
-	    tv.tv_sec = timeout / 1000;
-	    tv.tv_usec = (timeout % 1000) * 1000;
-	    tp = &tv;
-	}
-	n = select (fd + 1, &set, 0, 0, tp);
-	if (n > 0)
-	    return TRUE;
-	if (n < 0 && (errno == EAGAIN || errno == EINTR))
-	{
-	    timeout = (int) (done - GetTimeInMillis ());
-	    if (timeout > 0)
-		continue;
-	}
-	break;
+    fd_set set;
+    struct timeval tv, *tp;
+    int n;
+    CARD32 done;
+
+    done = GetTimeInMillis() + timeout;
+    for (;;) {
+        FD_ZERO(&set);
+        FD_SET(fd, &set);
+        if (timeout == -1)
+            tp = 0;
+        else {
+            tv.tv_sec = timeout / 1000;
+            tv.tv_usec = (timeout % 1000) * 1000;
+            tp = &tv;
+        }
+        n = select(fd + 1, &set, 0, 0, tp);
+        if (n > 0)
+            return TRUE;
+        if (n < 0 && (errno == EAGAIN || errno == EINTR)) {
+            timeout = (int) (done - GetTimeInMillis());
+            if (timeout > 0)
+                continue;
+        }
+        break;
     }
     return FALSE;
 }
 
 static int
-MouseReadByte (Kbufio *b, int timeout)
+MouseReadByte(Kbufio * b, int timeout)
 {
-    int	n;
-    if (b->avail <= b->used)
-    {
-	if (timeout && !MouseWaitForReadable (b->fd, timeout))
-	{
+    int n;
+
+    if (b->avail <= b->used) {
+        if (timeout && !MouseWaitForReadable(b->fd, timeout)) {
 #ifdef DEBUG_BYTES
-	    ErrorF ("\tTimeout %d\n", timeout);
+            ErrorF("\tTimeout %d\n", timeout);
 #endif
-	    return -1;
-	}
-	n = read (b->fd, b->buf, KBUFIO_SIZE);
-	if (n <= 0)
-	    return -1;
+            return -1;
+        }
+        n = read(b->fd, b->buf, KBUFIO_SIZE);
+        if (n <= 0)
+            return -1;
         b->avail = n;
         b->used = 0;
     }
 #ifdef DEBUG_BYTES
-    ErrorF ("\tget %02x\n", b->buf[b->used]);
+    ErrorF("\tget %02x\n", b->buf[b->used]);
 #endif
     return b->buf[b->used++];
 }
 
 #if NOTUSED
 static int
-MouseFlush (Kbufio *b, char *buf, int size)
+MouseFlush(Kbufio * b, char *buf, int size)
 {
-    CARD32  now = GetTimeInMillis ();
-    CARD32  done = now + 100;
-    int	    c;
-    int	    n = 0;
-
-    while ((c = MouseReadByte (b, done - now)) != -1)
-    {
-	if (buf)
-	{
-	    if (n == size)
-	    {
-		memmove (buf, buf + 1, size - 1);
-		n--;
-	    }
-	    buf[n++] = c;
-	}
-	now = GetTimeInMillis ();
-	if ((INT32) (now - done) >= 0)
-	    break;
+    CARD32 now = GetTimeInMillis();
+    CARD32 done = now + 100;
+    int c;
+    int n = 0;
+
+    while ((c = MouseReadByte(b, done - now)) != -1) {
+        if (buf) {
+            if (n == size) {
+                memmove(buf, buf + 1, size - 1);
+                n--;
+            }
+            buf[n++] = c;
+        }
+        now = GetTimeInMillis();
+        if ((INT32) (now - done) >= 0)
+            break;
     }
     return n;
 }
 
 static int
-MousePeekByte (Kbufio *b, int timeout)
+MousePeekByte(Kbufio * b, int timeout)
 {
-    int	    c;
+    int c;
 
-    c = MouseReadByte (b, timeout);
+    c = MouseReadByte(b, timeout);
     if (c != -1)
-	--b->used;
+        --b->used;
     return c;
 }
-#endif /* NOTUSED */
+#endif                          /* NOTUSED */
 
 static Bool
-MouseWaitForWritable (int fd, int timeout)
+MouseWaitForWritable(int fd, int timeout)
 {
-    fd_set	    set;
-    struct timeval  tv, *tp;
-    int		    n;
+    fd_set set;
+    struct timeval tv, *tp;
+    int n;
 
-    FD_ZERO (&set);
-    FD_SET (fd, &set);
+    FD_ZERO(&set);
+    FD_SET(fd, &set);
     if (timeout == -1)
-	tp = 0;
-    else
-    {
-	tv.tv_sec = timeout / 1000;
-	tv.tv_usec = (timeout % 1000) * 1000;
-	tp = &tv;
+        tp = 0;
+    else {
+        tv.tv_sec = timeout / 1000;
+        tv.tv_usec = (timeout % 1000) * 1000;
+        tp = &tv;
     }
-    n = select (fd + 1, 0, &set, 0, tp);
+    n = select(fd + 1, 0, &set, 0, tp);
     if (n > 0)
-	return TRUE;
+        return TRUE;
     return FALSE;
 }
 
 static Bool
-MouseWriteByte (int fd, unsigned char c, int timeout)
+MouseWriteByte(int fd, unsigned char c, int timeout)
 {
-    int	ret;
+    int ret;
 
 #ifdef DEBUG_BYTES
-    ErrorF ("\tput %02x\n", c);
+    ErrorF("\tput %02x\n", c);
 #endif
-    for (;;)
-    {
-	ret = write (fd, &c, 1);
-	if (ret == 1)
-	    return TRUE;
-	if (ret == 0)
-	    return FALSE;
-	if (errno != EWOULDBLOCK)
-	    return FALSE;
-	if (!MouseWaitForWritable (fd, timeout))
-	    return FALSE;
+    for (;;) {
+        ret = write(fd, &c, 1);
+        if (ret == 1)
+            return TRUE;
+        if (ret == 0)
+            return FALSE;
+        if (errno != EWOULDBLOCK)
+            return FALSE;
+        if (!MouseWaitForWritable(fd, timeout))
+            return FALSE;
     }
 }
 
 static Bool
-MouseWriteBytes (int fd, unsigned char *c, int n, int timeout)
+MouseWriteBytes(int fd, unsigned char *c, int n, int timeout)
 {
     while (n--)
-	if (!MouseWriteByte (fd, *c++, timeout))
-	    return FALSE;
+        if (!MouseWriteByte(fd, *c++, timeout))
+            return FALSE;
     return TRUE;
 }
 
-#define MAX_MOUSE   10	    /* maximum length of mouse protocol */
-#define MAX_SKIP    16	    /* number of error bytes before switching */
-#define MAX_VALID   4	    /* number of valid packets before accepting */
+#define MAX_MOUSE   10          /* maximum length of mouse protocol */
+#define MAX_SKIP    16          /* number of error bytes before switching */
+#define MAX_VALID   4           /* number of valid packets before accepting */
 
 typedef struct _kmouseProt {
-    char	    *name;
-    Bool	    (*Complete) (KdPointerInfo *pi, unsigned char *ev, int ne);
-    int		    (*Valid) (KdPointerInfo *pi, unsigned char *ev, int ne);
-    Bool	    (*Parse) (KdPointerInfo *pi, unsigned char *ev, int ne);
-    Bool	    (*Init) (KdPointerInfo *pi);
-    unsigned char   headerMask, headerValid;
-    unsigned char   dataMask, dataValid;
-    Bool	    tty;
-    unsigned int    c_iflag;
-    unsigned int    c_oflag;
-    unsigned int    c_lflag;
-    unsigned int    c_cflag;
-    unsigned int    speed;
-    unsigned char   *init;
-    unsigned long   state;
+    char *name;
+    Bool (*Complete) (KdPointerInfo * pi, unsigned char *ev, int ne);
+    int (*Valid) (KdPointerInfo * pi, unsigned char *ev, int ne);
+    Bool (*Parse) (KdPointerInfo * pi, unsigned char *ev, int ne);
+    Bool (*Init) (KdPointerInfo * pi);
+    unsigned char headerMask, headerValid;
+    unsigned char dataMask, dataValid;
+    Bool tty;
+    unsigned int c_iflag;
+    unsigned int c_oflag;
+    unsigned int c_lflag;
+    unsigned int c_cflag;
+    unsigned int speed;
+    unsigned char *init;
+    unsigned long state;
 } KmouseProt;
 
 typedef enum _kmouseStage {
@@ -224,68 +215,71 @@ typedef enum _kmouseStage {
 } KmouseStage;
 
 typedef struct _kmouse {
-    Kbufio		iob;
-    const KmouseProt	*prot;
-    int			i_prot;
-    KmouseStage		stage;	/* protocol verification stage */
-    Bool		tty;	/* mouse device is a tty */
-    int			valid;	/* sequential valid events */
-    int			tested;	/* bytes scanned during Testing phase */
-    int			invalid;/* total invalid bytes for this protocol */
-    unsigned long	state;	/* private per protocol, init to prot->state */
+    Kbufio iob;
+    const KmouseProt *prot;
+    int i_prot;
+    KmouseStage stage;          /* protocol verification stage */
+    Bool tty;                   /* mouse device is a tty */
+    int valid;                  /* sequential valid events */
+    int tested;                 /* bytes scanned during Testing phase */
+    int invalid;                /* total invalid bytes for this protocol */
+    unsigned long state;        /* private per protocol, init to prot->state */
 } Kmouse;
 
-static int mouseValid (KdPointerInfo *pi, unsigned char *ev, int ne)
+static int
+mouseValid(KdPointerInfo * pi, unsigned char *ev, int ne)
 {
-    Kmouse		*km = pi->driverPrivate;
-    const KmouseProt	*prot = km->prot;
-    int	    i;
+    Kmouse *km = pi->driverPrivate;
+    const KmouseProt *prot = km->prot;
+    int i;
 
     for (i = 0; i < ne; i++)
-	if ((ev[i] & prot->headerMask) == prot->headerValid)
-	    break;
+        if ((ev[i] & prot->headerMask) == prot->headerValid)
+            break;
     if (i != 0)
-	return i;
+        return i;
     for (i = 1; i < ne; i++)
-	if ((ev[i] & prot->dataMask) != prot->dataValid)
-	    return -1;
+        if ((ev[i] & prot->dataMask) != prot->dataValid)
+            return -1;
     return 0;
 }
 
-static Bool threeComplete (KdPointerInfo *pi, unsigned char *ev, int ne)
+static Bool
+threeComplete(KdPointerInfo * pi, unsigned char *ev, int ne)
 {
     return ne == 3;
 }
 
-static Bool fourComplete (KdPointerInfo *pi, unsigned char *ev, int ne)
+static Bool
+fourComplete(KdPointerInfo * pi, unsigned char *ev, int ne)
 {
     return ne == 4;
 }
 
-static Bool fiveComplete (KdPointerInfo *pi, unsigned char *ev, int ne)
+static Bool
+fiveComplete(KdPointerInfo * pi, unsigned char *ev, int ne)
 {
     return ne == 5;
 }
 
-static Bool MouseReasonable (KdPointerInfo *pi, unsigned long flags, int dx, int dy)
+static Bool
+MouseReasonable(KdPointerInfo * pi, unsigned long flags, int dx, int dy)
 {
-    Kmouse		*km = pi->driverPrivate;
+    Kmouse *km = pi->driverPrivate;
 
     if (km->stage == MouseWorking)
-	return TRUE;
-    if (dx < -50 || dx > 50)
-    {
+        return TRUE;
+    if (dx < -50 || dx > 50) {
 #ifdef DEBUG
-	ErrorF ("Large X %d\n", dx);
+        ErrorF("Large X %d\n", dx);
 #endif
-	return FALSE;
+        return FALSE;
     }
-    if (dy < -50 || dy > 50)
-    {
+    if (dy < -50 || dy > 50) {
 #ifdef DEBUG
-	ErrorF ("Large Y %d\n", dy);
+        ErrorF("Large Y %d\n", dy);
 #endif
-	return FALSE;
+        return FALSE;
     }
     return TRUE;
 }
@@ -293,58 +287,54 @@ static Bool MouseReasonable (KdPointerInfo *pi, unsigned long flags, int dx, int
 /*
  * Standard PS/2 mouse protocol
  */
-static Bool ps2Parse (KdPointerInfo *pi, unsigned char *ev, int ne)
+static Bool
+ps2Parse(KdPointerInfo * pi, unsigned char *ev, int ne)
 {
-    Kmouse	    *km = pi->driverPrivate;
-    int		    dx, dy, dz;
-    unsigned long   flags;
-    unsigned long   flagsrelease = 0;
+    Kmouse *km = pi->driverPrivate;
+    int dx, dy, dz;
+    unsigned long flags;
+    unsigned long flagsrelease = 0;
 
     flags = KD_MOUSE_DELTA;
     if (ev[0] & 4)
-	flags |= KD_BUTTON_2;
+        flags |= KD_BUTTON_2;
     if (ev[0] & 2)
-	flags |= KD_BUTTON_3;
+        flags |= KD_BUTTON_3;
     if (ev[0] & 1)
-	flags |= KD_BUTTON_1;
-
-    if (ne > 3)
-    {
-	dz = (int) (signed char) ev[3];
-	if (dz < 0)
-	{
-	    flags |= KD_BUTTON_4;
-	    flagsrelease = KD_BUTTON_4;
-	}
-	else if (dz > 0)
-	{
-	    flags |= KD_BUTTON_5;
-	    flagsrelease = KD_BUTTON_5;
-	}
+        flags |= KD_BUTTON_1;
+
+    if (ne > 3) {
+        dz = (int) (signed char) ev[3];
+        if (dz < 0) {
+            flags |= KD_BUTTON_4;
+            flagsrelease = KD_BUTTON_4;
+        }
+        else if (dz > 0) {
+            flags |= KD_BUTTON_5;
+            flagsrelease = KD_BUTTON_5;
+        }
     }
 
     dx = ev[1];
     if (ev[0] & 0x10)
-	dx -= 256;
+        dx -= 256;
     dy = ev[2];
     if (ev[0] & 0x20)
-	dy -= 256;
+        dy -= 256;
     dy = -dy;
-    if (!MouseReasonable (pi, flags, dx, dy))
-	return FALSE;
-    if (km->stage == MouseWorking)
-    {
-	KdEnqueuePointerEvent (pi, flags, dx, dy, 0);
-	if (flagsrelease)
-	{
-	    flags &= ~flagsrelease;
-	    KdEnqueuePointerEvent (pi, flags, dx, dy, 0);
-	}
+    if (!MouseReasonable(pi, flags, dx, dy))
+        return FALSE;
+    if (km->stage == MouseWorking) {
+        KdEnqueuePointerEvent(pi, flags, dx, dy, 0);
+        if (flagsrelease) {
+            flags &= ~flagsrelease;
+            KdEnqueuePointerEvent(pi, flags, dx, dy, 0);
+        }
     }
     return TRUE;
 }
 
-static Bool ps2Init (KdPointerInfo *pi);
+static Bool ps2Init(KdPointerInfo * pi);
 
 static const KmouseProt ps2Prot = {
     "ps/2",
@@ -407,143 +397,143 @@ static const KmouseProt exps2Prot = {
 #define PSM_4DMOUSE_ID          6
 #define PSM_4DPLUS_ID           8
 
-static unsigned char	ps2_init[] = {
+static unsigned char ps2_init[] = {
     PSMC_ENABLE_DEV,
     0,
 };
 
 #define NINIT_PS2   1
 
-static unsigned char    wheel_3button_init[] = {
+static unsigned char wheel_3button_init[] = {
     PSMC_SET_SAMPLING_RATE, 200,
     PSMC_SET_SAMPLING_RATE, 100,
-    PSMC_SET_SAMPLING_RATE,  80,
+    PSMC_SET_SAMPLING_RATE, 80,
     PSMC_SEND_DEV_ID,
     0,
 };
 
 #define NINIT_IMPS2 4
 
-static unsigned char    wheel_5button_init[] = {
+static unsigned char wheel_5button_init[] = {
     PSMC_SET_SAMPLING_RATE, 200,
     PSMC_SET_SAMPLING_RATE, 100,
-    PSMC_SET_SAMPLING_RATE,  80,
+    PSMC_SET_SAMPLING_RATE, 80,
     PSMC_SET_SAMPLING_RATE, 200,
     PSMC_SET_SAMPLING_RATE, 200,
-    PSMC_SET_SAMPLING_RATE,  80,
+    PSMC_SET_SAMPLING_RATE, 80,
     PSMC_SEND_DEV_ID,
     0
 };
 
 #define NINIT_EXPS2 7
 
-static unsigned char	intelli_init[] = {
+static unsigned char intelli_init[] = {
     PSMC_SET_SAMPLING_RATE, 200,
     PSMC_SET_SAMPLING_RATE, 100,
-    PSMC_SET_SAMPLING_RATE,  80,
+    PSMC_SET_SAMPLING_RATE, 80,
     0
 };
 
 #define NINIT_INTELLI	3
 
 static int
-ps2SkipInit (KdPointerInfo *pi, int ninit, Bool ret_next)
+ps2SkipInit(KdPointerInfo * pi, int ninit, Bool ret_next)
 {
-    Kmouse  *km = pi->driverPrivate;
-    int	    c = -1;
-    int	    skipping;
-    Bool    waiting;
+    Kmouse *km = pi->driverPrivate;
+    int c = -1;
+    int skipping;
+    Bool waiting;
 
     skipping = 0;
     waiting = FALSE;
-    while (ninit || ret_next)
-    {
-	c = MouseReadByte (&km->iob, MOUSE_TIMEOUT);
-	if (c == -1)
-	    break;
-	/* look for ACK */
-	if (c == 0xfa)
-	{
-	    ninit--;
-	    if (ret_next)
-		waiting = TRUE;
-	}
-	/* look for packet start -- not the response */
-	else if ((c & 0x08) == 0x08)
-	    waiting = FALSE;
-	else if (waiting)
-	    break;
+    while (ninit || ret_next) {
+        c = MouseReadByte(&km->iob, MOUSE_TIMEOUT);
+        if (c == -1)
+            break;
+        /* look for ACK */
+        if (c == 0xfa) {
+            ninit--;
+            if (ret_next)
+                waiting = TRUE;
+        }
+        /* look for packet start -- not the response */
+        else if ((c & 0x08) == 0x08)
+            waiting = FALSE;
+        else if (waiting)
+            break;
     }
     return c;
 }
 
 static Bool
-ps2Init (KdPointerInfo *pi)
+ps2Init(KdPointerInfo * pi)
 {
-    Kmouse	    *km = pi->driverPrivate;
-    int		    skipping;
-    Bool	    waiting;
-    int		    id;
-    unsigned char   *init;
-    int		    ninit;
+    Kmouse *km = pi->driverPrivate;
+    int skipping;
+    Bool waiting;
+    int id;
+    unsigned char *init;
+    int ninit;
 
     /* Send Intellimouse initialization sequence */
-    MouseWriteBytes (km->iob.fd, intelli_init, strlen ((char *) intelli_init), 100);
+    MouseWriteBytes(km->iob.fd, intelli_init, strlen((char *) intelli_init),
+                    100);
     /*
      * Send ID command
      */
-    if (!MouseWriteByte (km->iob.fd, PSMC_SEND_DEV_ID, 100))
-	return FALSE;
+    if (!MouseWriteByte(km->iob.fd, PSMC_SEND_DEV_ID, 100))
+        return FALSE;
     skipping = 0;
     waiting = FALSE;
-    id = ps2SkipInit (pi, 0, TRUE);
+    id = ps2SkipInit(pi, 0, TRUE);
     switch (id) {
     case 3:
-	init = wheel_3button_init;
-	ninit = NINIT_IMPS2;
-	km->prot = &imps2Prot;
-	break;
+        init = wheel_3button_init;
+        ninit = NINIT_IMPS2;
+        km->prot = &imps2Prot;
+        break;
     case 4:
-	init = wheel_5button_init;
-	ninit = NINIT_EXPS2;
-	km->prot = &exps2Prot;
-	break;
+        init = wheel_5button_init;
+        ninit = NINIT_EXPS2;
+        km->prot = &exps2Prot;
+        break;
     default:
-	init = ps2_init;
-	ninit = NINIT_PS2;
-	km->prot = &ps2Prot;
-	break;
+        init = ps2_init;
+        ninit = NINIT_PS2;
+        km->prot = &ps2Prot;
+        break;
     }
     if (init)
-	MouseWriteBytes (km->iob.fd, init, strlen ((char *) init), 100);
+        MouseWriteBytes(km->iob.fd, init, strlen((char *) init), 100);
     /*
      * Flush out the available data to eliminate responses to the
      * initialization string.  Make sure any partial event is
      * skipped
      */
-    (void) ps2SkipInit (pi, ninit, FALSE);
+    (void) ps2SkipInit(pi, ninit, FALSE);
     return TRUE;
 }
 
-static Bool busParse (KdPointerInfo *pi, unsigned char *ev, int ne)
+static Bool
+busParse(KdPointerInfo * pi, unsigned char *ev, int ne)
 {
-    Kmouse	    *km = pi->driverPrivate;
-    int		    dx, dy;
-    unsigned long   flags;
+    Kmouse *km = pi->driverPrivate;
+    int dx, dy;
+    unsigned long flags;
 
     flags = KD_MOUSE_DELTA;
     dx = (signed char) ev[1];
     dy = -(signed char) ev[2];
     if ((ev[0] & 4) == 0)
-	flags |= KD_BUTTON_1;
+        flags |= KD_BUTTON_1;
     if ((ev[0] & 2) == 0)
-	flags |= KD_BUTTON_2;
+        flags |= KD_BUTTON_2;
     if ((ev[0] & 1) == 0)
-	flags |= KD_BUTTON_3;
-    if (!MouseReasonable (pi, flags, dx, dy))
-	return FALSE;
+        flags |= KD_BUTTON_3;
+    if (!MouseReasonable(pi, flags, dx, dy))
+        return FALSE;
     if (km->stage == MouseWorking)
-	KdEnqueuePointerEvent (pi, flags, dx, dy, 0);
+        KdEnqueuePointerEvent(pi, flags, dx, dy, 0);
     return TRUE;
 }
 
@@ -558,25 +548,26 @@ static const KmouseProt busProt = {
  * Standard MS serial protocol, three bytes
  */
 
-static Bool msParse (KdPointerInfo *pi, unsigned char *ev, int ne)
+static Bool
+msParse(KdPointerInfo * pi, unsigned char *ev, int ne)
 {
-    Kmouse	    *km = pi->driverPrivate;
-    int		    dx, dy;
-    unsigned long   flags;
+    Kmouse *km = pi->driverPrivate;
+    int dx, dy;
+    unsigned long flags;
 
     flags = KD_MOUSE_DELTA;
 
     if (ev[0] & 0x20)
-	flags |= KD_BUTTON_1;
+        flags |= KD_BUTTON_1;
     if (ev[0] & 0x10)
-	flags |= KD_BUTTON_3;
+        flags |= KD_BUTTON_3;
 
-    dx = (signed char)(((ev[0] & 0x03) << 6) | (ev[1] & 0x3F));
-    dy = (signed char)(((ev[0] & 0x0C) << 4) | (ev[2] & 0x3F));
-    if (!MouseReasonable (pi, flags, dx, dy))
-	return FALSE;
+    dx = (signed char) (((ev[0] & 0x03) << 6) | (ev[1] & 0x3F));
+    dy = (signed char) (((ev[0] & 0x0C) << 4) | (ev[2] & 0x3F));
+    if (!MouseReasonable(pi, flags, dx, dy))
+        return FALSE;
     if (km->stage == MouseWorking)
-	KdEnqueuePointerEvent (pi, flags, dx, dy, 0);
+        KdEnqueuePointerEvent(pi, flags, dx, dy, 0);
     return TRUE;
 }
 
@@ -597,70 +588,70 @@ static const KmouseProt msProt = {
  * first byte of a synchronized protocol stream and see if it's got
  * any bits turned on that can't occur in that fourth byte
  */
-static Bool logiComplete (KdPointerInfo *pi, unsigned char *ev, int ne)
+static Bool
+logiComplete(KdPointerInfo * pi, unsigned char *ev, int ne)
 {
-    Kmouse		*km = pi->driverPrivate;
+    Kmouse *km = pi->driverPrivate;
 
     if ((ev[0] & 0x40) == 0x40)
-	return ne == 3;
+        return ne == 3;
     if (km->stage != MouseBroken && (ev[0] & ~0x23) == 0)
-	return ne == 1;
+        return ne == 1;
     return FALSE;
 }
 
-static int logiValid (KdPointerInfo *pi, unsigned char *ev, int ne)
+static int
+logiValid(KdPointerInfo * pi, unsigned char *ev, int ne)
 {
-    Kmouse		*km = pi->driverPrivate;
-    const KmouseProt	*prot = km->prot;
-    int	    i;
-
-    for (i = 0; i < ne; i++)
-    {
-	if ((ev[i] & 0x40) == 0x40)
-	    break;
-	if (km->stage != MouseBroken && (ev[i] & ~0x23) == 0)
-	    break;
+    Kmouse *km = pi->driverPrivate;
+    const KmouseProt *prot = km->prot;
+    int i;
+
+    for (i = 0; i < ne; i++) {
+        if ((ev[i] & 0x40) == 0x40)
+            break;
+        if (km->stage != MouseBroken && (ev[i] & ~0x23) == 0)
+            break;
     }
     if (i != 0)
-	return i;
+        return i;
     for (i = 1; i < ne; i++)
-	if ((ev[i] & prot->dataMask) != prot->dataValid)
-	    return -1;
+        if ((ev[i] & prot->dataMask) != prot->dataValid)
+            return -1;
     return 0;
 }
 
-static Bool logiParse (KdPointerInfo *pi, unsigned char *ev, int ne)
+static Bool
+logiParse(KdPointerInfo * pi, unsigned char *ev, int ne)
 {
-    Kmouse	    *km = pi->driverPrivate;
-    int		    dx, dy;
-    unsigned long   flags;
+    Kmouse *km = pi->driverPrivate;
+    int dx, dy;
+    unsigned long flags;
 
     flags = KD_MOUSE_DELTA;
 
-    if (ne == 3)
-    {
-	if (ev[0] & 0x20)
-	    flags |= KD_BUTTON_1;
-	if (ev[0] & 0x10)
-	    flags |= KD_BUTTON_3;
+    if (ne == 3) {
+        if (ev[0] & 0x20)
+            flags |= KD_BUTTON_1;
+        if (ev[0] & 0x10)
+            flags |= KD_BUTTON_3;
 
-	dx = (signed char)(((ev[0] & 0x03) << 6) | (ev[1] & 0x3F));
-	dy = (signed char)(((ev[0] & 0x0C) << 4) | (ev[2] & 0x3F));
-	flags |= km->state & KD_BUTTON_2;
+        dx = (signed char) (((ev[0] & 0x03) << 6) | (ev[1] & 0x3F));
+        dy = (signed char) (((ev[0] & 0x0C) << 4) | (ev[2] & 0x3F));
+        flags |= km->state & KD_BUTTON_2;
     }
-    else
-    {
-	if (ev[0] & 0x20)
-	    flags |= KD_BUTTON_2;
-	dx = 0;
-	dy = 0;
-	flags |= km->state & (KD_BUTTON_1|KD_BUTTON_3);
+    else {
+        if (ev[0] & 0x20)
+            flags |= KD_BUTTON_2;
+        dx = 0;
+        dy = 0;
+        flags |= km->state & (KD_BUTTON_1 | KD_BUTTON_3);
     }
 
-    if (!MouseReasonable (pi, flags, dx, dy))
-	return FALSE;
+    if (!MouseReasonable(pi, flags, dx, dy))
+        return FALSE;
     if (km->stage == MouseWorking)
-	KdEnqueuePointerEvent (pi, flags, dx, dy, 0);
+        KdEnqueuePointerEvent(pi, flags, dx, dy, 0);
     return TRUE;
 }
 
@@ -679,27 +670,28 @@ static const KmouseProt logiProt = {
 /*
  * Mouse systems protocol, 5 bytes
  */
-static Bool mscParse (KdPointerInfo *pi, unsigned char *ev, int ne)
+static Bool
+mscParse(KdPointerInfo * pi, unsigned char *ev, int ne)
 {
-    Kmouse	    *km = pi->driverPrivate;
-    int		    dx, dy;
-    unsigned long   flags;
+    Kmouse *km = pi->driverPrivate;
+    int dx, dy;
+    unsigned long flags;
 
     flags = KD_MOUSE_DELTA;
 
     if (!(ev[0] & 0x4))
-	flags |= KD_BUTTON_1;
+        flags |= KD_BUTTON_1;
     if (!(ev[0] & 0x2))
-	flags |= KD_BUTTON_2;
+        flags |= KD_BUTTON_2;
     if (!(ev[0] & 0x1))
-	flags |= KD_BUTTON_3;
-    dx =    (signed char)(ev[1]) + (signed char)(ev[3]);
-    dy = - ((signed char)(ev[2]) + (signed char)(ev[4]));
+        flags |= KD_BUTTON_3;
+    dx = (signed char) (ev[1]) + (signed char) (ev[3]);
+    dy = -((signed char) (ev[2]) + (signed char) (ev[4]));
 
-    if (!MouseReasonable (pi, flags, dx, dy))
-	return FALSE;
+    if (!MouseReasonable(pi, flags, dx, dy))
+        return FALSE;
     if (km->stage == MouseWorking)
-	KdEnqueuePointerEvent (pi, flags, dx, dy, 0);
+        KdEnqueuePointerEvent(pi, flags, dx, dy, 0);
     return TRUE;
 }
 
@@ -726,25 +718,23 @@ static const KmouseProt *kmouseProts[] = {
 #define NUM_PROT    (sizeof (kmouseProts) / sizeof (kmouseProts[0]))
 
 static void
-MouseInitProtocol (Kmouse *km)
+MouseInitProtocol(Kmouse * km)
 {
-    int		    ret;
-    struct termios  t;
-
-    if (km->prot->tty)
-    {
-	ret = tcgetattr (km->iob.fd, &t);
-
-	if (ret >= 0)
-	{
-	    t.c_iflag = km->prot->c_iflag;
-	    t.c_oflag = km->prot->c_oflag;
-	    t.c_lflag = km->prot->c_lflag;
-	    t.c_cflag = km->prot->c_cflag;
-	    cfsetispeed (&t, km->prot->speed);
-	    cfsetospeed (&t, km->prot->speed);
-	    ret = tcsetattr (km->iob.fd, TCSANOW, &t);
-	}
+    int ret;
+    struct termios t;
+
+    if (km->prot->tty) {
+        ret = tcgetattr(km->iob.fd, &t);
+
+        if (ret >= 0) {
+            t.c_iflag = km->prot->c_iflag;
+            t.c_oflag = km->prot->c_oflag;
+            t.c_lflag = km->prot->c_lflag;
+            t.c_cflag = km->prot->c_cflag;
+            cfsetispeed(&t, km->prot->speed);
+            cfsetospeed(&t, km->prot->speed);
+            ret = tcsetattr(km->iob.fd, TCSANOW, &t);
+        }
     }
     km->stage = MouseBroken;
     km->valid = 0;
@@ -754,172 +744,156 @@ MouseInitProtocol (Kmouse *km)
 }
 
 static void
-MouseFirstProtocol (Kmouse *km, char *prot)
+MouseFirstProtocol(Kmouse * km, char *prot)
 {
-    if (prot)
-    {
-	for (km->i_prot = 0; km->i_prot < NUM_PROT; km->i_prot++)
-	    if (!strcmp (prot, kmouseProts[km->i_prot]->name))
-		break;
-	if (km->i_prot == NUM_PROT)
-	{
-	    int	i;
-	    ErrorF ("Unknown mouse protocol \"%s\". Pick one of:", prot);
-	    for (i = 0; i < NUM_PROT; i++)
-		ErrorF (" %s", kmouseProts[i]->name);
-	    ErrorF ("\n");
-	}
-	else
-	{
-	    km->prot = kmouseProts[km->i_prot];
-	    if (km->tty && !km->prot->tty)
-		ErrorF ("Mouse device is serial port, protocol %s is not serial protocol\n",
-			prot);
-	    else if (!km->tty && km->prot->tty)
-		ErrorF ("Mouse device is not serial port, protocol %s is serial protocol\n",
-			prot);
-	}
+    if (prot) {
+        for (km->i_prot = 0; km->i_prot < NUM_PROT; km->i_prot++)
+            if (!strcmp(prot, kmouseProts[km->i_prot]->name))
+                break;
+        if (km->i_prot == NUM_PROT) {
+            int i;
+
+            ErrorF("Unknown mouse protocol \"%s\". Pick one of:", prot);
+            for (i = 0; i < NUM_PROT; i++)
+                ErrorF(" %s", kmouseProts[i]->name);
+            ErrorF("\n");
+        }
+        else {
+            km->prot = kmouseProts[km->i_prot];
+            if (km->tty && !km->prot->tty)
+                ErrorF
+                    ("Mouse device is serial port, protocol %s is not serial protocol\n",
+                     prot);
+            else if (!km->tty && km->prot->tty)
+                ErrorF
+                    ("Mouse device is not serial port, protocol %s is serial protocol\n",
+                     prot);
+        }
     }
-    if (!km->prot)
-    {
-	for (km->i_prot = 0; kmouseProts[km->i_prot]->tty != km->tty; km->i_prot++)
-	    ;
-	km->prot = kmouseProts[km->i_prot];
+    if (!km->prot) {
+        for (km->i_prot = 0; kmouseProts[km->i_prot]->tty != km->tty;
+             km->i_prot++);
+        km->prot = kmouseProts[km->i_prot];
     }
-    MouseInitProtocol (km);
+    MouseInitProtocol(km);
 }
 
 static void
-MouseNextProtocol (Kmouse *km)
+MouseNextProtocol(Kmouse * km)
 {
-    do
-    {
-	if (!km->prot)
-	    km->i_prot = 0;
-	else
-	    if (++km->i_prot == NUM_PROT) km->i_prot = 0;
-	km->prot = kmouseProts[km->i_prot];
+    do {
+        if (!km->prot)
+            km->i_prot = 0;
+        else if (++km->i_prot == NUM_PROT)
+            km->i_prot = 0;
+        km->prot = kmouseProts[km->i_prot];
     } while (km->prot->tty != km->tty);
-    MouseInitProtocol (km);
-    ErrorF ("Switching to mouse protocol \"%s\"\n", km->prot->name);
+    MouseInitProtocol(km);
+    ErrorF("Switching to mouse protocol \"%s\"\n", km->prot->name);
 }
 
 static void
-MouseRead (int mousePort, void *closure)
+MouseRead(int mousePort, void *closure)
 {
-    KdPointerInfo   *pi = closure;
-    Kmouse	    *km = pi->driverPrivate;
-    unsigned char   event[MAX_MOUSE];
-    int		    ne;
-    int		    c;
-    int		    i;
-    int		    timeout;
+    KdPointerInfo *pi = closure;
+    Kmouse *km = pi->driverPrivate;
+    unsigned char event[MAX_MOUSE];
+    int ne;
+    int c;
+    int i;
+    int timeout;
 
     timeout = 0;
     ne = 0;
-    for(;;)
-    {
-	c = MouseReadByte (&km->iob, timeout);
-	if (c == -1)
-	{
-	    if (ne)
-	    {
-		km->invalid += ne + km->tested;
-		km->valid = 0;
-		km->tested = 0;
-		km->stage = MouseBroken;
-	    }
-	    break;
-	}
-	event[ne++] = c;
-	i = (*km->prot->Valid) (pi, event, ne);
-	if (i != 0)
-	{
+    for (;;) {
+        c = MouseReadByte(&km->iob, timeout);
+        if (c == -1) {
+            if (ne) {
+                km->invalid += ne + km->tested;
+                km->valid = 0;
+                km->tested = 0;
+                km->stage = MouseBroken;
+            }
+            break;
+        }
+        event[ne++] = c;
+        i = (*km->prot->Valid) (pi, event, ne);
+        if (i != 0) {
 #ifdef DEBUG
-	    ErrorF ("Mouse protocol %s broken %d of %d bytes bad\n",
-		    km->prot->name, i > 0 ? i : ne, ne);
+            ErrorF("Mouse protocol %s broken %d of %d bytes bad\n",
+                   km->prot->name, i > 0 ? i : ne, ne);
 #endif
-	    if (i > 0 && i < ne)
-	    {
-		ne -= i;
-		memmove (event, event + i, ne);
-	    }
-	    else
-	    {
-		i = ne;
-		ne = 0;
-	    }
-	    km->invalid += i + km->tested;
-	    km->valid = 0;
-	    km->tested = 0;
-	    if (km->stage == MouseWorking)
-		km->i_prot--;
-	    km->stage = MouseBroken;
-	    if (km->invalid > MAX_SKIP)
-	    {
-		MouseNextProtocol (km);
-		ne = 0;
-	    }
-	    timeout = 0;
-	}
-	else
-	{
-	    if ((*km->prot->Complete) (pi, event, ne))
-	    {
-		if ((*km->prot->Parse) (pi, event, ne))
-		{
-		    switch (km->stage)
-		    {
-		    case MouseBroken:
+            if (i > 0 && i < ne) {
+                ne -= i;
+                memmove(event, event + i, ne);
+            }
+            else {
+                i = ne;
+                ne = 0;
+            }
+            km->invalid += i + km->tested;
+            km->valid = 0;
+            km->tested = 0;
+            if (km->stage == MouseWorking)
+                km->i_prot--;
+            km->stage = MouseBroken;
+            if (km->invalid > MAX_SKIP) {
+                MouseNextProtocol(km);
+                ne = 0;
+            }
+            timeout = 0;
+        }
+        else {
+            if ((*km->prot->Complete) (pi, event, ne)) {
+                if ((*km->prot->Parse) (pi, event, ne)) {
+                    switch (km->stage) {
+                    case MouseBroken:
 #ifdef DEBUG
-			ErrorF ("Mouse protocol %s seems OK\n",
-				km->prot->name);
+                        ErrorF("Mouse protocol %s seems OK\n", km->prot->name);
 #endif
-			/* do not zero invalid to accumulate invalid bytes */
-			km->valid = 0;
-			km->tested = 0;
-			km->stage = MouseTesting;
-			/* fall through ... */
-		    case MouseTesting:
-			km->valid++;
-			km->tested += ne;
-			if (km->valid > MAX_VALID)
-			{
+                        /* do not zero invalid to accumulate invalid bytes */
+                        km->valid = 0;
+                        km->tested = 0;
+                        km->stage = MouseTesting;
+                        /* fall through ... */
+                    case MouseTesting:
+                        km->valid++;
+                        km->tested += ne;
+                        if (km->valid > MAX_VALID) {
 #ifdef DEBUG
-			    ErrorF ("Mouse protocol %s working\n",
-				    km->prot->name);
+                            ErrorF("Mouse protocol %s working\n",
+                                   km->prot->name);
 #endif
-			    km->stage = MouseWorking;
-			    km->invalid = 0;
-			    km->tested = 0;
-			    km->valid = 0;
-			    if (km->prot->Init && !(*km->prot->Init) (pi))
-				km->stage = MouseBroken;
-			}
-			break;
-		    case MouseWorking:
-			break;
-		    }
-		}
-		else
-		{
-		    km->invalid += ne + km->tested;
-		    km->valid = 0;
-		    km->tested = 0;
-		    km->stage = MouseBroken;
-		}
-		ne = 0;
-		timeout = 0;
-	    }
-	    else
-		timeout = MOUSE_TIMEOUT;
-	}
+                            km->stage = MouseWorking;
+                            km->invalid = 0;
+                            km->tested = 0;
+                            km->valid = 0;
+                            if (km->prot->Init && !(*km->prot->Init) (pi))
+                                km->stage = MouseBroken;
+                        }
+                        break;
+                    case MouseWorking:
+                        break;
+                    }
+                }
+                else {
+                    km->invalid += ne + km->tested;
+                    km->valid = 0;
+                    km->tested = 0;
+                    km->stage = MouseBroken;
+                }
+                ne = 0;
+                timeout = 0;
+            }
+            else
+                timeout = MOUSE_TIMEOUT;
+        }
     }
 }
 
 int MouseInputType;
 
-char *kdefaultMouse[] =  {
+char *kdefaultMouse[] = {
     "/dev/input/mice",
     "/dev/mouse",
     "/dev/psaux",
@@ -931,26 +905,26 @@ char *kdefaultMouse[] =  {
 #define NUM_DEFAULT_MOUSE    (sizeof (kdefaultMouse) / sizeof (kdefaultMouse[0]))
 
 static Status
-MouseInit (KdPointerInfo *pi)
+MouseInit(KdPointerInfo * pi)
 {
-    int		i;
-    int		fd;
-    Kmouse	*km;
+    int i;
+    int fd;
+    Kmouse *km;
 
     if (!pi)
         return BadImplementation;
 
     if (!pi->path || strcmp(pi->path, "auto") == 0) {
         for (i = 0; i < NUM_DEFAULT_MOUSE; i++) {
-            fd = open (kdefaultMouse[i], 2);
+            fd = open(kdefaultMouse[i], 2);
             if (fd >= 0) {
-                pi->path = strdup (kdefaultMouse[i]);
+                pi->path = strdup(kdefaultMouse[i]);
                 break;
             }
         }
     }
     else {
-        fd = open (pi->path, 2);
+        fd = open(pi->path, 2);
     }
 
     if (fd < 0)
@@ -958,21 +932,21 @@ MouseInit (KdPointerInfo *pi)
 
     close(fd);
 
-    km = (Kmouse *) malloc(sizeof (Kmouse));
+    km = (Kmouse *) malloc(sizeof(Kmouse));
     if (km) {
         km->iob.avail = km->iob.used = 0;
         MouseFirstProtocol(km, pi->protocol ? pi->protocol : "exps/2");
         /* MouseFirstProtocol sets state to MouseBroken for later protocol
          * checks. Skip these checks if a protocol was supplied */
         if (pi->protocol)
-                km->state = MouseWorking;
+            km->state = MouseWorking;
         km->i_prot = 0;
-        km->tty = isatty (fd);
+        km->tty = isatty(fd);
         km->iob.fd = -1;
         pi->driverPrivate = km;
     }
     else {
-        close (fd);
+        close(fd);
         return BadAlloc;
     }
 
@@ -980,7 +954,7 @@ MouseInit (KdPointerInfo *pi)
 }
 
 static Status
-MouseEnable (KdPointerInfo *pi)
+MouseEnable(KdPointerInfo * pi)
 {
     Kmouse *km;
 
@@ -993,8 +967,7 @@ MouseEnable (KdPointerInfo *pi)
     if (km->iob.fd < 0)
         return BadMatch;
 
-    if (!KdRegisterFd (km->iob.fd, MouseRead, pi))
-    {
+    if (!KdRegisterFd(km->iob.fd, MouseRead, pi)) {
         close(km->iob.fd);
         return BadAlloc;
     }
@@ -1003,18 +976,19 @@ MouseEnable (KdPointerInfo *pi)
 }
 
 static void
-MouseDisable (KdPointerInfo *pi)
+MouseDisable(KdPointerInfo * pi)
 {
     Kmouse *km;
+
     if (!pi || !pi->driverPrivate)
         return;
 
     km = pi->driverPrivate;
-    KdUnregisterFd (pi, km->iob.fd, TRUE);
+    KdUnregisterFd(pi, km->iob.fd, TRUE);
 }
 
 static void
-MouseFini (KdPointerInfo *pi)
+MouseFini(KdPointerInfo * pi)
 {
     free(pi->driverPrivate);
     pi->driverPrivate = NULL;
diff --git a/xorg-server/hw/kdrive/linux/ms.c b/xorg-server/hw/kdrive/linux/ms.c
index 176e12550..e82350ac5 100644
--- a/xorg-server/hw/kdrive/linux/ms.c
+++ b/xorg-server/hw/kdrive/linux/ms.c
@@ -34,67 +34,63 @@ THE SOFTWARE.
 #include "kdrive.h"
 
 static int
-MsReadBytes (int fd, char *buf, int len, int min)
+MsReadBytes(int fd, char *buf, int len, int min)
 {
-    int		    n, tot;
-    fd_set	    set;
-    struct timeval  tv;
+    int n, tot;
+    fd_set set;
+    struct timeval tv;
 
     tot = 0;
-    while (len)
-    {
-	n = read (fd, buf, len);
-	if (n > 0)
-	{
-	    tot += n;
-	    buf += n;
-	    len -= n;
-	}
-	if (tot % min == 0)
-	    break;
-	FD_ZERO (&set);
-	FD_SET (fd, &set);
-	tv.tv_sec = 0;
-	tv.tv_usec = 100 * 1000;
-	n = select (fd + 1, &set, 0, 0, &tv);
-	if (n <= 0)
-	    break;
+    while (len) {
+        n = read(fd, buf, len);
+        if (n > 0) {
+            tot += n;
+            buf += n;
+            len -= n;
+        }
+        if (tot % min == 0)
+            break;
+        FD_ZERO(&set);
+        FD_SET(fd, &set);
+        tv.tv_sec = 0;
+        tv.tv_usec = 100 * 1000;
+        n = select(fd + 1, &set, 0, 0, &tv);
+        if (n <= 0)
+            break;
     }
     return tot;
 }
 
 static void
-MsRead (int port, void *closure)
+MsRead(int port, void *closure)
 {
-    unsigned char   buf[3 * 200];
-    unsigned char   *b;
-    int		    n;
-    int		    dx, dy;
-    unsigned long   flags;
-
-    while ((n = MsReadBytes (port, (char *) buf, sizeof (buf), 3)) > 0)
-    {
-	b = buf;
-	while (n >= 3)
-	{
-	    flags = KD_MOUSE_DELTA;
-
-	    if (b[0] & 0x20)
-		flags |= KD_BUTTON_1;
-	    if (b[0] & 0x10)
-		flags |= KD_BUTTON_3;
-
-	    dx = (char)(((b[0] & 0x03) << 6) | (b[1] & 0x3F));
-	    dy = (char)(((b[0] & 0x0C) << 4) | (b[2] & 0x3F));
+    unsigned char buf[3 * 200];
+    unsigned char *b;
+    int n;
+    int dx, dy;
+    unsigned long flags;
+
+    while ((n = MsReadBytes(port, (char *) buf, sizeof(buf), 3)) > 0) {
+        b = buf;
+        while (n >= 3) {
+            flags = KD_MOUSE_DELTA;
+
+            if (b[0] & 0x20)
+                flags |= KD_BUTTON_1;
+            if (b[0] & 0x10)
+                flags |= KD_BUTTON_3;
+
+            dx = (char) (((b[0] & 0x03) << 6) | (b[1] & 0x3F));
+            dy = (char) (((b[0] & 0x0C) << 4) | (b[2] & 0x3F));
             n -= 3;
             b += 3;
-	    KdEnqueuePointerEvent (closure, flags, dx, dy, 0);
-	}
+            KdEnqueuePointerEvent(closure, flags, dx, dy, 0);
+        }
     }
 }
 
 static Status
-MsInit (KdPointerInfo *pi)
+MsInit(KdPointerInfo * pi)
 {
     if (!pi)
         return BadImplementation;
@@ -108,51 +104,51 @@ MsInit (KdPointerInfo *pi)
 }
 
 static Status
-MsEnable (KdPointerInfo *pi)
+MsEnable(KdPointerInfo * pi)
 {
     int port;
     struct termios t;
     int ret;
 
-    port = open (pi->path, O_RDWR | O_NONBLOCK);
-    if(port < 0) {
-        ErrorF("Couldn't open %s (%d)\n", pi->path, (int)errno);
+    port = open(pi->path, O_RDWR | O_NONBLOCK);
+    if (port < 0) {
+        ErrorF("Couldn't open %s (%d)\n", pi->path, (int) errno);
         return 0;
-    } else if (port == 0) {
-        ErrorF("Opening %s returned 0!  Please complain to Keith.\n",
-               pi->path);
-	goto bail;
+    }
+    else if (port == 0) {
+        ErrorF("Opening %s returned 0!  Please complain to Keith.\n", pi->path);
+        goto bail;
     }
 
-    if(!isatty(port)) {
+    if (!isatty(port)) {
         ErrorF("%s is not a tty\n", pi->path);
         goto bail;
     }
 
     ret = tcgetattr(port, &t);
-    if(ret < 0) {
+    if (ret < 0) {
         ErrorF("Couldn't tcgetattr(%s): %d\n", pi->path, errno);
         goto bail;
     }
-    t.c_iflag &= ~ (IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR |
+    t.c_iflag &= ~(IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR |
                    IGNCR | ICRNL | IXON | IXOFF);
-    t.c_oflag &= ~ OPOST;
-    t.c_lflag &= ~ (ECHO | ECHONL | ICANON | ISIG | IEXTEN);
-    t.c_cflag &= ~ (CSIZE | PARENB);
+    t.c_oflag &= ~OPOST;
+    t.c_lflag &= ~(ECHO | ECHONL | ICANON | ISIG | IEXTEN);
+    t.c_cflag &= ~(CSIZE | PARENB);
     t.c_cflag |= CS8 | CLOCAL | CSTOPB;
 
-    cfsetispeed (&t, B1200);
-    cfsetospeed (&t, B1200);
+    cfsetispeed(&t, B1200);
+    cfsetospeed(&t, B1200);
     t.c_cc[VMIN] = 1;
     t.c_cc[VTIME] = 0;
     ret = tcsetattr(port, TCSANOW, &t);
-    if(ret < 0) {
+    if (ret < 0) {
         ErrorF("Couldn't tcsetattr(%s): %d\n", pi->path, errno);
         goto bail;
     }
-    if (KdRegisterFd (port, MsRead, pi))
-	return TRUE;
-    pi->driverPrivate = (void *)(intptr_t)port;
+    if (KdRegisterFd(port, MsRead, pi))
+        return TRUE;
+    pi->driverPrivate = (void *) (intptr_t) port;
 
     return Success;
 
@@ -162,13 +158,13 @@ MsEnable (KdPointerInfo *pi)
 }
 
 static void
-MsDisable (KdPointerInfo *pi)
+MsDisable(KdPointerInfo * pi)
 {
-    KdUnregisterFd (pi, (int)(intptr_t)pi->driverPrivate, TRUE);
+    KdUnregisterFd(pi, (int) (intptr_t) pi->driverPrivate, TRUE);
 }
 
 static void
-MsFini (KdPointerInfo *pi)
+MsFini(KdPointerInfo * pi)
 {
 }
 
diff --git a/xorg-server/hw/kdrive/linux/ps2.c b/xorg-server/hw/kdrive/linux/ps2.c
index b62d769f2..d1522a2d0 100644
--- a/xorg-server/hw/kdrive/linux/ps2.c
+++ b/xorg-server/hw/kdrive/linux/ps2.c
@@ -31,36 +31,34 @@
 #include "kdrive.h"
 
 static int
-Ps2ReadBytes (int fd, char *buf, int len, int min)
+Ps2ReadBytes(int fd, char *buf, int len, int min)
 {
-    int		    n, tot;
-    fd_set	    set;
-    struct timeval  tv;
+    int n, tot;
+    fd_set set;
+    struct timeval tv;
 
     tot = 0;
-    while (len)
-    {
-	n = read (fd, buf, len);
-	if (n > 0)
-	{
-	    tot += n;
-	    buf += n;
-	    len -= n;
-	}
-	if (tot % min == 0)
-	    break;
-	FD_ZERO (&set);
-	FD_SET (fd, &set);
-	tv.tv_sec = 0;
-	tv.tv_usec = 100 * 1000;
-	n = select (fd + 1, &set, 0, 0, &tv);
-	if (n <= 0)
-	    break;
+    while (len) {
+        n = read(fd, buf, len);
+        if (n > 0) {
+            tot += n;
+            buf += n;
+            len -= n;
+        }
+        if (tot % min == 0)
+            break;
+        FD_ZERO(&set);
+        FD_SET(fd, &set);
+        tv.tv_sec = 0;
+        tv.tv_usec = 100 * 1000;
+        n = select(fd + 1, &set, 0, 0, &tv);
+        if (n <= 0)
+            break;
     }
     return tot;
 }
 
-char	*Ps2Names[] = {
+char *Ps2Names[] = {
     "/dev/psaux",
 /*    "/dev/mouse", */
     "/dev/input/mice",
@@ -69,67 +67,64 @@ char	*Ps2Names[] = {
 #define NUM_PS2_NAMES	(sizeof (Ps2Names) / sizeof (Ps2Names[0]))
 
 static void
-Ps2Read (int ps2Port, void *closure)
+Ps2Read(int ps2Port, void *closure)
 {
-    unsigned char   buf[3 * 200];
-    unsigned char   *b;
-    int		    n;
-    int		    dx, dy;
-    unsigned long   flags;
-    unsigned long   left_button = KD_BUTTON_1;
-    unsigned long   right_button = KD_BUTTON_3;
+    unsigned char buf[3 * 200];
+    unsigned char *b;
+    int n;
+    int dx, dy;
+    unsigned long flags;
+    unsigned long left_button = KD_BUTTON_1;
+    unsigned long right_button = KD_BUTTON_3;
 
 #undef SWAP_USB
 #ifdef SWAP_USB
-    if (id == 2)
-    {
-	left_button = KD_BUTTON_3;
-	right_button = KD_BUTTON_1;
+    if (id == 2) {
+        left_button = KD_BUTTON_3;
+        right_button = KD_BUTTON_1;
     }
 #endif
-    while ((n = Ps2ReadBytes (ps2Port, (char *) buf, sizeof (buf), 3)) > 0)
-    {
-	b = buf;
-	while (n >= 3)
-	{
-	    flags = KD_MOUSE_DELTA;
-	    if (b[0] & 4)
-		flags |= KD_BUTTON_2;
-	    if (b[0] & 2)
-		flags |= right_button;
-	    if (b[0] & 1)
-		flags |= left_button;
-
-	    dx = b[1];
-	    if (b[0] & 0x10)
-		dx -= 256;
-	    dy = b[2];
-	    if (b[0] & 0x20)
-		dy -= 256;
-	    dy = -dy;
-	    n -= 3;
-	    b += 3;
-	    KdEnqueuePointerEvent (closure, flags, dx, dy, 0);
-	}
+    while ((n = Ps2ReadBytes(ps2Port, (char *) buf, sizeof(buf), 3)) > 0) {
+        b = buf;
+        while (n >= 3) {
+            flags = KD_MOUSE_DELTA;
+            if (b[0] & 4)
+                flags |= KD_BUTTON_2;
+            if (b[0] & 2)
+                flags |= right_button;
+            if (b[0] & 1)
+                flags |= left_button;
+
+            dx = b[1];
+            if (b[0] & 0x10)
+                dx -= 256;
+            dy = b[2];
+            if (b[0] & 0x20)
+                dy -= 256;
+            dy = -dy;
+            n -= 3;
+            b += 3;
+            KdEnqueuePointerEvent(closure, flags, dx, dy, 0);
+        }
     }
 }
 
 static Status
-Ps2Init (KdPointerInfo *pi)
+Ps2Init(KdPointerInfo * pi)
 {
-    int	ps2Port, i;
+    int ps2Port, i;
 
     if (!pi->path) {
         for (i = 0; i < NUM_PS2_NAMES; i++) {
-            ps2Port = open (Ps2Names[i], 0);
+            ps2Port = open(Ps2Names[i], 0);
             if (ps2Port >= 0) {
-                pi->path = strdup (Ps2Names[i]);
+                pi->path = strdup(Ps2Names[i]);
                 break;
             }
-	}
+        }
     }
     else {
-        ps2Port = open (pi->path, 0);
+        ps2Port = open(pi->path, 0);
     }
 
     if (ps2Port < 0)
@@ -137,42 +132,41 @@ Ps2Init (KdPointerInfo *pi)
 
     close(ps2Port);
     if (!pi->name)
-        pi->name = strdup ("PS/2 Mouse");
+        pi->name = strdup("PS/2 Mouse");
 
     return Success;
 }
 
 static Status
-Ps2Enable (KdPointerInfo *pi)
+Ps2Enable(KdPointerInfo * pi)
 {
     int fd;
 
     if (!pi)
         return BadImplementation;
 
-    fd = open (pi->path, 0);
+    fd = open(pi->path, 0);
     if (fd < 0)
         return BadMatch;
 
-    if (!KdRegisterFd (fd, Ps2Read, pi)) {
+    if (!KdRegisterFd(fd, Ps2Read, pi)) {
         close(fd);
         return BadAlloc;
     }
 
-    pi->driverPrivate = (void *)(intptr_t)fd;
+    pi->driverPrivate = (void *) (intptr_t) fd;
 
     return Success;
 }
 
-
 static void
-Ps2Disable (KdPointerInfo *pi)
+Ps2Disable(KdPointerInfo * pi)
 {
-    KdUnregisterFd (pi, (int)(intptr_t)pi->driverPrivate, TRUE);
+    KdUnregisterFd(pi, (int) (intptr_t) pi->driverPrivate, TRUE);
 }
 
 static void
-Ps2Fini (KdPointerInfo *pi)
+Ps2Fini(KdPointerInfo * pi)
 {
 }
 
diff --git a/xorg-server/hw/kdrive/linux/tslib.c b/xorg-server/hw/kdrive/linux/tslib.c
index 1f30ccae7..1403c7968 100644
--- a/xorg-server/hw/kdrive/linux/tslib.c
+++ b/xorg-server/hw/kdrive/linux/tslib.c
@@ -30,7 +30,6 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-
 #ifdef HAVE_KDRIVE_CONFIG_H
 #include <kdrive-config.h>
 #endif
@@ -50,25 +49,24 @@ struct TslibPrivate {
     int fd;
     int lastx, lasty;
     struct tsdev *tsDev;
-    void (*raw_event_hook)(int x, int y, int pressure, void *closure);
+    void (*raw_event_hook) (int x, int y, int pressure, void *closure);
     void *raw_event_closure;
     int phys_screen;
 };
 
-
 static void
-TsRead (int fd, void *closure)
+TsRead(int fd, void *closure)
 {
-    KdPointerInfo       *pi = closure;
+    KdPointerInfo *pi = closure;
     struct TslibPrivate *private = pi->driverPrivate;
-    struct ts_sample    event;
-    long                x = 0, y = 0;
-    unsigned long       flags;
+    struct ts_sample event;
+    long x = 0, y = 0;
+    unsigned long flags;
 
     if (private->raw_event_hook) {
         while (ts_read_raw(private->tsDev, &event, 1) == 1)
-            private->raw_event_hook (event.x, event.y, event.pressure,
-                                     private->raw_event_closure);
+            private->raw_event_hook(event.x, event.y, event.pressure,
+                                    private->raw_event_closure);
         return;
     }
 
@@ -84,30 +82,33 @@ TsRead (int fd, void *closure)
             if (KdCurScreen == private->phys_screen) {
                 x = event.x;
                 y = event.y;
-            } else {
+            }
+            else {
                 flags |= KD_MOUSE_DELTA;
                 if ((private->lastx == 0) || (private->lasty == 0)) {
                     x = event.x;
                     y = event.y;
-                } else {
+                }
+                else {
                     x = event.x - private->lastx;
                     y = event.y - private->lasty;
-	    	}
+                }
             }
             private->lastx = event.x;
             private->lasty = event.y;
-        } else {
+        }
+        else {
             flags = 0;
             x = private->lastx;
             y = private->lasty;
         }
 
-        KdEnqueuePointerEvent (pi, flags, x, y, event.pressure);
+        KdEnqueuePointerEvent(pi, flags, x, y, event.pressure);
     }
 }
 
 static Status
-TslibEnable (KdPointerInfo *pi)
+TslibEnable(KdPointerInfo * pi)
 {
     struct TslibPrivate *private = pi->driverPrivate;
 
@@ -115,7 +116,8 @@ TslibEnable (KdPointerInfo *pi)
     private->raw_event_closure = NULL;
     if (!pi->path) {
         pi->path = strdup("/dev/input/touchscreen0");
-        ErrorF("[tslib/TslibEnable] no device path given, trying %s\n", pi->path);
+        ErrorF("[tslib/TslibEnable] no device path given, trying %s\n",
+               pi->path);
     }
 
     private->tsDev = ts_open(pi->path, 0);
@@ -138,9 +140,8 @@ TslibEnable (KdPointerInfo *pi)
     return Success;
 }
 
-
 static void
-TslibDisable (KdPointerInfo *pi)
+TslibDisable(KdPointerInfo * pi)
 {
     struct TslibPrivate *private = pi->driverPrivate;
 
@@ -154,9 +155,8 @@ TslibDisable (KdPointerInfo *pi)
     private->tsDev = NULL;
 }
 
-
 static Status
-TslibInit (KdPointerInfo *pi)
+TslibInit(KdPointerInfo * pi)
 {
     struct TslibPrivate *private = NULL;
 
@@ -164,7 +164,7 @@ TslibInit (KdPointerInfo *pi)
         return !Success;
 
     pi->driverPrivate = (struct TslibPrivate *)
-                        calloc(sizeof(struct TslibPrivate), 1);
+        calloc(sizeof(struct TslibPrivate), 1);
     if (!pi->driverPrivate)
         return !Success;
 
@@ -178,15 +178,13 @@ TslibInit (KdPointerInfo *pi)
     return Success;
 }
 
-
 static void
-TslibFini (KdPointerInfo *pi)
+TslibFini(KdPointerInfo * pi)
 {
     free(pi->driverPrivate);
     pi->driverPrivate = NULL;
 }
 
-
 KdPointerDriver TsDriver = {
     "tslib",
     TslibInit,
diff --git a/xorg-server/hw/kdrive/src/kcmap.c b/xorg-server/hw/kdrive/src/kcmap.c
index 6e0fc1417..c93c2f4d3 100644
--- a/xorg-server/hw/kdrive/src/kcmap.c
+++ b/xorg-server/hw/kdrive/src/kcmap.c
@@ -30,25 +30,25 @@
  */
 
 void
-KdSetColormap (ScreenPtr pScreen)
+KdSetColormap(ScreenPtr pScreen)
 {
     KdScreenPriv(pScreen);
-    ColormapPtr	pCmap = pScreenPriv->pInstalledmap;
-    Pixel	pixels[KD_MAX_PSEUDO_SIZE];
-    xrgb	colors[KD_MAX_PSEUDO_SIZE];
-    xColorItem	defs[KD_MAX_PSEUDO_SIZE];
-    int		i;
+    ColormapPtr pCmap = pScreenPriv->pInstalledmap;
+    Pixel pixels[KD_MAX_PSEUDO_SIZE];
+    xrgb colors[KD_MAX_PSEUDO_SIZE];
+    xColorItem defs[KD_MAX_PSEUDO_SIZE];
+    int i;
 
     if (!pScreenPriv->card->cfuncs->putColors)
-	return;
+        return;
     if (pScreenPriv->screen->fb.depth > KD_MAX_PSEUDO_DEPTH)
-	return;
+        return;
 
     if (!pScreenPriv->enabled)
-	return;
+        return;
 
     if (!pCmap)
-	return;
+        return;
 
     /*
      * Make DIX convert pixels into RGB values -- this handles
@@ -56,26 +56,26 @@ KdSetColormap (ScreenPtr pScreen)
      */
 
     for (i = 0; i < (1 << pScreenPriv->screen->fb.depth); i++)
-	pixels[i] = i;
+        pixels[i] = i;
 
-    QueryColors (pCmap, (1 << pScreenPriv->screen->fb.depth), pixels, colors, serverClient);
+    QueryColors(pCmap, (1 << pScreenPriv->screen->fb.depth), pixels, colors,
+                serverClient);
 
-    for (i = 0; i < (1 << pScreenPriv->screen->fb.depth); i++)
-    {
-	defs[i].pixel = i;
-	defs[i].red = colors[i].red;
-	defs[i].green = colors[i].green;
-	defs[i].blue = colors[i].blue;
-	defs[i].flags = DoRed|DoGreen|DoBlue;
+    for (i = 0; i < (1 << pScreenPriv->screen->fb.depth); i++) {
+        defs[i].pixel = i;
+        defs[i].red = colors[i].red;
+        defs[i].green = colors[i].green;
+        defs[i].blue = colors[i].blue;
+        defs[i].flags = DoRed | DoGreen | DoBlue;
     }
 
     (*pScreenPriv->card->cfuncs->putColors) (pCmap->pScreen,
-					     (1 << pScreenPriv->screen->fb.depth),
-					     defs);
+                                             (1 << pScreenPriv->screen->fb.
+                                              depth), defs);
 
     /* recolor hardware cursor */
     if (pScreenPriv->card->cfuncs->recolorCursor)
-	(*pScreenPriv->card->cfuncs->recolorCursor) (pCmap->pScreen, 0, 0);
+        (*pScreenPriv->card->cfuncs->recolorCursor) (pCmap->pScreen, 0, 0);
 }
 
 /*
@@ -83,38 +83,38 @@ KdSetColormap (ScreenPtr pScreen)
  * the current colormap
  */
 void
-KdEnableColormap (ScreenPtr pScreen)
+KdEnableColormap(ScreenPtr pScreen)
 {
     KdScreenPriv(pScreen);
-    int	    i;
+    int i;
 
     if (!pScreenPriv->card->cfuncs->putColors)
-	return;
-
-    if (pScreenPriv->screen->fb.depth <= KD_MAX_PSEUDO_DEPTH)
-    {
-	for (i = 0; i < (1 << pScreenPriv->screen->fb.depth); i++)
-	    pScreenPriv->systemPalette[i].pixel = i;
-	(*pScreenPriv->card->cfuncs->getColors) (pScreen,
-						 (1 << pScreenPriv->screen->fb.depth),
-						 pScreenPriv->systemPalette);
+        return;
+
+    if (pScreenPriv->screen->fb.depth <= KD_MAX_PSEUDO_DEPTH) {
+        for (i = 0; i < (1 << pScreenPriv->screen->fb.depth); i++)
+            pScreenPriv->systemPalette[i].pixel = i;
+        (*pScreenPriv->card->cfuncs->getColors) (pScreen,
+                                                 (1 << pScreenPriv->screen->fb.
+                                                  depth),
+                                                 pScreenPriv->systemPalette);
     }
-    KdSetColormap (pScreen);
+    KdSetColormap(pScreen);
 }
 
 void
-KdDisableColormap (ScreenPtr pScreen)
+KdDisableColormap(ScreenPtr pScreen)
 {
     KdScreenPriv(pScreen);
 
     if (!pScreenPriv->card->cfuncs->putColors)
-	return;
+        return;
 
-    if (pScreenPriv->screen->fb.depth <= KD_MAX_PSEUDO_DEPTH)
-    {
-	(*pScreenPriv->card->cfuncs->putColors) (pScreen,
-						 (1 << pScreenPriv->screen->fb.depth),
-						 pScreenPriv->systemPalette);
+    if (pScreenPriv->screen->fb.depth <= KD_MAX_PSEUDO_DEPTH) {
+        (*pScreenPriv->card->cfuncs->putColors) (pScreen,
+                                                 (1 << pScreenPriv->screen->fb.
+                                                  depth),
+                                                 pScreenPriv->systemPalette);
     }
 }
 
@@ -128,22 +128,22 @@ KdDisableColormap (ScreenPtr pScreen)
  * colormap and realize it into the Windows system palette.
  */
 void
-KdInstallColormap (ColormapPtr pCmap)
+KdInstallColormap(ColormapPtr pCmap)
 {
     KdScreenPriv(pCmap->pScreen);
 
     if (pCmap == pScreenPriv->pInstalledmap)
-	return;
+        return;
 
     /* Tell X clients that the installed colormap is going away. */
     if (pScreenPriv->pInstalledmap)
-	WalkTree(pScreenPriv->pInstalledmap->pScreen, TellLostMap,
-		 (pointer) &(pScreenPriv->pInstalledmap->mid));
+        WalkTree(pScreenPriv->pInstalledmap->pScreen, TellLostMap,
+                 (pointer) &(pScreenPriv->pInstalledmap->mid));
 
     /* Take note of the new installed colorscreen-> */
     pScreenPriv->pInstalledmap = pCmap;
 
-    KdSetColormap (pCmap->pScreen);
+    KdSetColormap(pCmap->pScreen);
 
     /* Tell X clients of the new colormap */
     WalkTree(pCmap->pScreen, TellGainedMap, (pointer) &(pCmap->mid));
@@ -157,45 +157,42 @@ KdInstallColormap (ColormapPtr pCmap)
  * The default X colormap itself cannot be uninstalled.
  */
 void
-KdUninstallColormap (ColormapPtr pCmap)
+KdUninstallColormap(ColormapPtr pCmap)
 {
     KdScreenPriv(pCmap->pScreen);
-    Colormap	defMapID;
+    Colormap defMapID;
     ColormapPtr defMap;
 
     /* ignore if not installed */
     if (pCmap != pScreenPriv->pInstalledmap)
-	return;
+        return;
 
     /* ignore attempts to uninstall default colormap */
     defMapID = pCmap->pScreen->defColormap;
     if ((Colormap) pCmap->mid == defMapID)
-	return;
+        return;
 
     /* install default */
-    dixLookupResourceByType((pointer *)&defMap, defMapID, RT_COLORMAP,
-			    serverClient, DixInstallAccess);
+    dixLookupResourceByType((pointer *) &defMap, defMapID, RT_COLORMAP,
+                            serverClient, DixInstallAccess);
     if (defMap)
-	(*pCmap->pScreen->InstallColormap)(defMap);
-    else
-    {
-	/* uninstall and clear colormap pointer */
-	WalkTree(pCmap->pScreen, TellLostMap,
-		 (pointer) &(pCmap->mid));
-	pScreenPriv->pInstalledmap = 0;
+        (*pCmap->pScreen->InstallColormap) (defMap);
+    else {
+        /* uninstall and clear colormap pointer */
+        WalkTree(pCmap->pScreen, TellLostMap, (pointer) &(pCmap->mid));
+        pScreenPriv->pInstalledmap = 0;
     }
 }
 
 int
-KdListInstalledColormaps (ScreenPtr pScreen, Colormap *pCmaps)
+KdListInstalledColormaps(ScreenPtr pScreen, Colormap * pCmaps)
 {
     KdScreenPriv(pScreen);
-    int		n = 0;
+    int n = 0;
 
-    if (pScreenPriv->pInstalledmap)
-    {
-	*pCmaps++ = pScreenPriv->pInstalledmap->mid;
-	n++;
+    if (pScreenPriv->pInstalledmap) {
+        *pCmaps++ = pScreenPriv->pInstalledmap->mid;
+        n++;
     }
     return n;
 }
@@ -208,39 +205,39 @@ KdListInstalledColormaps (ScreenPtr pScreen, Colormap *pCmaps)
  * colormap; it can be either the default colormap or a private colorscreen->
  */
 void
-KdStoreColors (ColormapPtr pCmap, int ndef, xColorItem *pdefs)
+KdStoreColors(ColormapPtr pCmap, int ndef, xColorItem * pdefs)
 {
     KdScreenPriv(pCmap->pScreen);
-    VisualPtr           pVisual;
-    xColorItem          expanddefs[KD_MAX_PSEUDO_SIZE];
+    VisualPtr pVisual;
+    xColorItem expanddefs[KD_MAX_PSEUDO_SIZE];
 
     if (pCmap != pScreenPriv->pInstalledmap)
-	return;
+        return;
 
     if (!pScreenPriv->card->cfuncs->putColors)
-	return;
+        return;
 
     if (pScreenPriv->screen->fb.depth > KD_MAX_PSEUDO_DEPTH)
-	return;
+        return;
 
     if (!pScreenPriv->enabled)
-	return;
+        return;
 
     /* Check for DirectColor or TrueColor being simulated on a PseudoColor device. */
     pVisual = pCmap->pVisual;
-    if ((pVisual->class | DynamicClass) == DirectColor)
-    {
-	/*
-	 * Expand DirectColor or TrueColor color values into a PseudoColor
-	 * format.  Defer to the Color Framebuffer (CFB) code to do that.
-	 */
-	ndef = fbExpandDirectColors(pCmap, ndef, pdefs, expanddefs);
-	pdefs = expanddefs;
+    if ((pVisual->class | DynamicClass) == DirectColor) {
+        /*
+         * Expand DirectColor or TrueColor color values into a PseudoColor
+         * format.  Defer to the Color Framebuffer (CFB) code to do that.
+         */
+        ndef = fbExpandDirectColors(pCmap, ndef, pdefs, expanddefs);
+        pdefs = expanddefs;
     }
 
     (*pScreenPriv->card->cfuncs->putColors) (pCmap->pScreen, ndef, pdefs);
 
     /* recolor hardware cursor */
     if (pScreenPriv->card->cfuncs->recolorCursor)
-	(*pScreenPriv->card->cfuncs->recolorCursor) (pCmap->pScreen, ndef, pdefs);
+        (*pScreenPriv->card->cfuncs->recolorCursor) (pCmap->pScreen, ndef,
+                                                     pdefs);
 }
diff --git a/xorg-server/hw/kdrive/src/kdrive.c b/xorg-server/hw/kdrive/src/kdrive.c
index f6cc351cd..f65ab96bc 100644
--- a/xorg-server/hw/kdrive/src/kdrive.c
+++ b/xorg-server/hw/kdrive/src/kdrive.c
@@ -46,197 +46,191 @@
 #include <signal.h>
 
 typedef struct _kdDepths {
-    CARD8   depth;
-    CARD8   bpp;
+    CARD8 depth;
+    CARD8 bpp;
 } KdDepths;
 
-KdDepths    kdDepths[] = {
-    { 1, 1 },
-    { 4, 4 },
-    { 8, 8 },
-    { 15, 16 },
-    { 16, 16 },
-    { 24, 32 },
-    { 32, 32 }
+KdDepths kdDepths[] = {
+    {1, 1},
+    {4, 4},
+    {8, 8},
+    {15, 16},
+    {16, 16},
+    {24, 32},
+    {32, 32}
 };
 
 #define NUM_KD_DEPTHS (sizeof (kdDepths) / sizeof (kdDepths[0]))
 
 #define KD_DEFAULT_BUTTONS 5
 
-DevPrivateKeyRec    kdScreenPrivateKeyRec;
-unsigned long	    kdGeneration;
-
-Bool                kdVideoTest;
-unsigned long       kdVideoTestTime;
-Bool		    kdEmulateMiddleButton;
-Bool		    kdRawPointerCoordinates;
-Bool		    kdDisableZaphod;
-Bool                kdAllowZap;
-Bool		    kdEnabled;
-int		    kdSubpixelOrder;
-int		    kdVirtualTerminal = -1;
-Bool		    kdSwitchPending;
-char		    *kdSwitchCmd;
-DDXPointRec	    kdOrigin;
-Bool		    kdHasPointer = FALSE;
-Bool		    kdHasKbd = FALSE;
-
-static Bool         kdCaughtSignal = FALSE;
+DevPrivateKeyRec kdScreenPrivateKeyRec;
+unsigned long kdGeneration;
+
+Bool kdVideoTest;
+unsigned long kdVideoTestTime;
+Bool kdEmulateMiddleButton;
+Bool kdRawPointerCoordinates;
+Bool kdDisableZaphod;
+Bool kdAllowZap;
+Bool kdEnabled;
+int kdSubpixelOrder;
+int kdVirtualTerminal = -1;
+Bool kdSwitchPending;
+char *kdSwitchCmd;
+DDXPointRec kdOrigin;
+Bool kdHasPointer = FALSE;
+Bool kdHasKbd = FALSE;
+
+static Bool kdCaughtSignal = FALSE;
 
 /*
  * Carry arguments from InitOutput through driver initialization
  * to KdScreenInit
  */
 
-KdOsFuncs	*kdOsFuncs;
+KdOsFuncs *kdOsFuncs;
 
 void
-KdDisableScreen (ScreenPtr pScreen)
+KdDisableScreen(ScreenPtr pScreen)
 {
     KdScreenPriv(pScreen);
 
     if (!pScreenPriv->enabled)
-	return;
+        return;
     if (!pScreenPriv->closed)
-	SetRootClip (pScreen, FALSE);
-    KdDisableColormap (pScreen);
+        SetRootClip(pScreen, FALSE);
+    KdDisableColormap(pScreen);
     if (!pScreenPriv->screen->dumb && pScreenPriv->card->cfuncs->disableAccel)
-	(*pScreenPriv->card->cfuncs->disableAccel) (pScreen);
-    if (!pScreenPriv->screen->softCursor && pScreenPriv->card->cfuncs->disableCursor)
-	(*pScreenPriv->card->cfuncs->disableCursor) (pScreen);
+        (*pScreenPriv->card->cfuncs->disableAccel) (pScreen);
+    if (!pScreenPriv->screen->softCursor &&
+        pScreenPriv->card->cfuncs->disableCursor)
+        (*pScreenPriv->card->cfuncs->disableCursor) (pScreen);
     if (pScreenPriv->card->cfuncs->dpms)
-	(*pScreenPriv->card->cfuncs->dpms) (pScreen, KD_DPMS_NORMAL);
+        (*pScreenPriv->card->cfuncs->dpms) (pScreen, KD_DPMS_NORMAL);
     pScreenPriv->enabled = FALSE;
-    if(pScreenPriv->card->cfuncs->disable)
+    if (pScreenPriv->card->cfuncs->disable)
         (*pScreenPriv->card->cfuncs->disable) (pScreen);
 }
 
 static void
-KdDoSwitchCmd (const char *reason)
+KdDoSwitchCmd(const char *reason)
 {
-    if (kdSwitchCmd)
-    {
-	char    *command;
-
-	if (asprintf(&command, "%s %s", kdSwitchCmd, reason) == -1)
-	    return;
-	system (command);
-	free(command);
+    if (kdSwitchCmd) {
+        char *command;
+
+        if (asprintf(&command, "%s %s", kdSwitchCmd, reason) == -1)
+            return;
+        system(command);
+        free(command);
     }
 }
 
 void
-KdSuspend (void)
+KdSuspend(void)
 {
-    KdCardInfo	    *card;
-    KdScreenInfo    *screen;
-
-    if (kdEnabled)
-    {
-	for (card = kdCardInfo; card; card = card->next)
-	{
-	    for (screen = card->screenList; screen; screen = screen->next)
-		if (screen->mynum == card->selected && screen->pScreen)
-		    KdDisableScreen (screen->pScreen);
-	    if (card->driver && card->cfuncs->restore)
-		(*card->cfuncs->restore) (card);
-	}
-	KdDisableInput ();
-	KdDoSwitchCmd ("suspend");
+    KdCardInfo *card;
+    KdScreenInfo *screen;
+
+    if (kdEnabled) {
+        for (card = kdCardInfo; card; card = card->next) {
+            for (screen = card->screenList; screen; screen = screen->next)
+                if (screen->mynum == card->selected && screen->pScreen)
+                    KdDisableScreen(screen->pScreen);
+            if (card->driver && card->cfuncs->restore)
+                (*card->cfuncs->restore) (card);
+        }
+        KdDisableInput();
+        KdDoSwitchCmd("suspend");
     }
 }
 
 void
-KdDisableScreens (void)
+KdDisableScreens(void)
 {
-    KdSuspend ();
-    if (kdEnabled)
-    {
+    KdSuspend();
+    if (kdEnabled) {
         if (kdOsFuncs->Disable)
             (*kdOsFuncs->Disable) ();
-	kdEnabled = FALSE;
+        kdEnabled = FALSE;
     }
 }
 
 Bool
-KdEnableScreen (ScreenPtr pScreen)
+KdEnableScreen(ScreenPtr pScreen)
 {
-    KdScreenPriv (pScreen);
+    KdScreenPriv(pScreen);
 
     if (pScreenPriv->enabled)
-	return TRUE;
-    if(pScreenPriv->card->cfuncs->enable)
-	if (!(*pScreenPriv->card->cfuncs->enable) (pScreen))
-	    return FALSE;
+        return TRUE;
+    if (pScreenPriv->card->cfuncs->enable)
+        if (!(*pScreenPriv->card->cfuncs->enable) (pScreen))
+            return FALSE;
     pScreenPriv->enabled = TRUE;
     pScreenPriv->dpmsState = KD_DPMS_NORMAL;
     pScreenPriv->card->selected = pScreenPriv->screen->mynum;
-    if (!pScreenPriv->screen->softCursor && pScreenPriv->card->cfuncs->enableCursor)
-	(*pScreenPriv->card->cfuncs->enableCursor) (pScreen);
+    if (!pScreenPriv->screen->softCursor &&
+        pScreenPriv->card->cfuncs->enableCursor)
+        (*pScreenPriv->card->cfuncs->enableCursor) (pScreen);
     if (!pScreenPriv->screen->dumb && pScreenPriv->card->cfuncs->enableAccel)
-	(*pScreenPriv->card->cfuncs->enableAccel) (pScreen);
-    KdEnableColormap (pScreen);
-    SetRootClip (pScreen, TRUE);
+        (*pScreenPriv->card->cfuncs->enableAccel) (pScreen);
+    KdEnableColormap(pScreen);
+    SetRootClip(pScreen, TRUE);
     if (pScreenPriv->card->cfuncs->dpms)
-	(*pScreenPriv->card->cfuncs->dpms) (pScreen, pScreenPriv->dpmsState);
+        (*pScreenPriv->card->cfuncs->dpms) (pScreen, pScreenPriv->dpmsState);
     return TRUE;
 }
 
 void
-KdResume (void)
+KdResume(void)
 {
-    KdCardInfo	    *card;
-    KdScreenInfo    *screen;
-
-    if (kdEnabled)
-    {
-	KdDoSwitchCmd ("resume");
-	for (card = kdCardInfo; card; card = card->next)
-	{
-	    if(card->cfuncs->preserve)
-		(*card->cfuncs->preserve) (card);
-	    for (screen = card->screenList; screen; screen = screen->next)
-		if (screen->mynum == card->selected && screen->pScreen)
-		    KdEnableScreen (screen->pScreen);
-	}
-	KdEnableInput ();
-	KdReleaseAllKeys ();
+    KdCardInfo *card;
+    KdScreenInfo *screen;
+
+    if (kdEnabled) {
+        KdDoSwitchCmd("resume");
+        for (card = kdCardInfo; card; card = card->next) {
+            if (card->cfuncs->preserve)
+                (*card->cfuncs->preserve) (card);
+            for (screen = card->screenList; screen; screen = screen->next)
+                if (screen->mynum == card->selected && screen->pScreen)
+                    KdEnableScreen(screen->pScreen);
+        }
+        KdEnableInput();
+        KdReleaseAllKeys();
     }
 }
 
 void
-KdEnableScreens (void)
+KdEnableScreens(void)
 {
-    if (!kdEnabled)
-    {
-	kdEnabled = TRUE;
+    if (!kdEnabled) {
+        kdEnabled = TRUE;
         if (kdOsFuncs->Enable)
             (*kdOsFuncs->Enable) ();
     }
-    KdResume ();
+    KdResume();
 }
 
 void
-KdProcessSwitch (void)
+KdProcessSwitch(void)
 {
     if (kdEnabled)
-	KdDisableScreens ();
+        KdDisableScreens();
     else
-	KdEnableScreens ();
+        KdEnableScreens();
 }
 
 void
 AbortDDX(enum ExitCode error)
 {
-    KdDisableScreens ();
-    if (kdOsFuncs)
-    {
-	if (kdEnabled && kdOsFuncs->Disable)
-	    (*kdOsFuncs->Disable) ();
+    KdDisableScreens();
+    if (kdOsFuncs) {
+        if (kdEnabled && kdOsFuncs->Disable)
+            (*kdOsFuncs->Disable) ();
         if (kdOsFuncs->Fini)
             (*kdOsFuncs->Fini) ();
-	KdDoSwitchCmd ("stop");
+        KdDoSwitchCmd("stop");
     }
 
     if (kdCaughtSignal)
@@ -244,58 +238,56 @@ AbortDDX(enum ExitCode error)
 }
 
 void
-ddxGiveUp (enum ExitCode error)
+ddxGiveUp(enum ExitCode error)
 {
-    AbortDDX (error);
+    AbortDDX(error);
 }
 
-Bool	kdDumbDriver;
-Bool	kdSoftCursor;
+Bool kdDumbDriver;
+Bool kdSoftCursor;
 
 char *
-KdParseFindNext (char *cur, const char *delim, char *save, char *last)
+KdParseFindNext(char *cur, const char *delim, char *save, char *last)
 {
-    while (*cur && !strchr (delim, *cur))
-    {
-	*save++ = *cur++;
+    while (*cur && !strchr(delim, *cur)) {
+        *save++ = *cur++;
     }
     *save = 0;
     *last = *cur;
     if (*cur)
-	cur++;
+        cur++;
     return cur;
 }
 
 Rotation
-KdAddRotation (Rotation a, Rotation b)
+KdAddRotation(Rotation a, Rotation b)
 {
-    Rotation	rotate = (a & RR_Rotate_All) * (b & RR_Rotate_All);
-    Rotation	reflect = (a & RR_Reflect_All) ^ (b & RR_Reflect_All);
+    Rotation rotate = (a & RR_Rotate_All) * (b & RR_Rotate_All);
+    Rotation reflect = (a & RR_Reflect_All) ^ (b & RR_Reflect_All);
 
     if (rotate > RR_Rotate_270)
-	rotate /= (RR_Rotate_270 * RR_Rotate_90);
+        rotate /= (RR_Rotate_270 * RR_Rotate_90);
     return reflect | rotate;
 }
 
 Rotation
-KdSubRotation (Rotation a, Rotation b)
+KdSubRotation(Rotation a, Rotation b)
 {
-    Rotation	rotate = (a & RR_Rotate_All) * 16 / (b & RR_Rotate_All);
-    Rotation	reflect = (a & RR_Reflect_All) ^ (b & RR_Reflect_All);
+    Rotation rotate = (a & RR_Rotate_All) * 16 / (b & RR_Rotate_All);
+    Rotation reflect = (a & RR_Reflect_All) ^ (b & RR_Reflect_All);
 
     if (rotate > RR_Rotate_270)
-	rotate /= (RR_Rotate_270 * RR_Rotate_90);
+        rotate /= (RR_Rotate_270 * RR_Rotate_90);
     return reflect | rotate;
 }
 
 void
-KdParseScreen (KdScreenInfo *screen,
-	       char	    *arg)
+KdParseScreen(KdScreenInfo * screen, char *arg)
 {
-    char    delim;
-    char    save[1024];
-    int	    i;
-    int	    pixels, mm;
+    char delim;
+    char save[1024];
+    int i;
+    int pixels, mm;
 
     screen->dumb = kdDumbDriver;
     screen->softCursor = kdSoftCursor;
@@ -309,39 +301,35 @@ KdParseScreen (KdScreenInfo *screen,
     screen->rate = 0;
     screen->fb.depth = 0;
     if (!arg)
-	return;
-    if (strlen (arg) >= sizeof (save))
-	return;
-
-    for (i = 0; i < 2; i++)
-    {
-	arg = KdParseFindNext (arg, "x/@XY", save, &delim);
-	if (!save[0])
-	    return;
-
-	pixels = atoi(save);
-	mm = 0;
-
-	if (delim == '/')
-	{
-	    arg = KdParseFindNext (arg, "x@XY", save, &delim);
-	    if (!save[0])
-		return;
-	    mm = atoi(save);
-	}
-
-	if (i == 0)
-	{
-	    screen->width = pixels;
-	    screen->width_mm = mm;
-	}
-	else
-	{
-	    screen->height = pixels;
-	    screen->height_mm = mm;
-	}
-	if (delim != 'x' && delim != '@' && delim != 'X' && delim != 'Y')
-	    return;
+        return;
+    if (strlen(arg) >= sizeof(save))
+        return;
+
+    for (i = 0; i < 2; i++) {
+        arg = KdParseFindNext(arg, "x/@XY", save, &delim);
+        if (!save[0])
+            return;
+
+        pixels = atoi(save);
+        mm = 0;
+
+        if (delim == '/') {
+            arg = KdParseFindNext(arg, "x@XY", save, &delim);
+            if (!save[0])
+                return;
+            mm = atoi(save);
+        }
+
+        if (i == 0) {
+            screen->width = pixels;
+            screen->width_mm = mm;
+        }
+        else {
+            screen->height = pixels;
+            screen->height_mm = mm;
+        }
+        if (delim != 'x' && delim != '@' && delim != 'X' && delim != 'Y')
+            return;
     }
 
     kdOrigin.x += screen->width;
@@ -350,55 +338,49 @@ KdParseScreen (KdScreenInfo *screen,
     kdSoftCursor = FALSE;
     kdSubpixelOrder = SubPixelUnknown;
 
-    if (delim == '@')
-    {
-	arg = KdParseFindNext (arg, "xXY", save, &delim);
-	if (save[0])
-	{
-	    int	    rotate = atoi (save);
-	    if (rotate < 45)
-		screen->randr = RR_Rotate_0;
-	    else if (rotate < 135)
-		screen->randr = RR_Rotate_90;
-	    else if (rotate < 225)
-		screen->randr = RR_Rotate_180;
-	    else if (rotate < 315)
-		screen->randr = RR_Rotate_270;
-	    else
-		screen->randr = RR_Rotate_0;
-	}
+    if (delim == '@') {
+        arg = KdParseFindNext(arg, "xXY", save, &delim);
+        if (save[0]) {
+            int rotate = atoi(save);
+
+            if (rotate < 45)
+                screen->randr = RR_Rotate_0;
+            else if (rotate < 135)
+                screen->randr = RR_Rotate_90;
+            else if (rotate < 225)
+                screen->randr = RR_Rotate_180;
+            else if (rotate < 315)
+                screen->randr = RR_Rotate_270;
+            else
+                screen->randr = RR_Rotate_0;
+        }
     }
-    if (delim == 'X')
-    {
-	arg = KdParseFindNext (arg, "xY", save, &delim);
-	screen->randr |= RR_Reflect_X;
+    if (delim == 'X') {
+        arg = KdParseFindNext(arg, "xY", save, &delim);
+        screen->randr |= RR_Reflect_X;
     }
 
-    if (delim == 'Y')
-    {
-	arg = KdParseFindNext (arg, "xY", save, &delim);
-	screen->randr |= RR_Reflect_Y;
+    if (delim == 'Y') {
+        arg = KdParseFindNext(arg, "xY", save, &delim);
+        screen->randr |= RR_Reflect_Y;
     }
 
-    arg = KdParseFindNext (arg, "x/,", save, &delim);
-    if (save[0])
-    {
-	screen->fb.depth = atoi(save);
-	if (delim == '/')
-	{
-	    arg = KdParseFindNext (arg, "x,", save, &delim);
-	    if (save[0])
-		screen->fb.bitsPerPixel = atoi (save);
-	}
-	else
-	    screen->fb.bitsPerPixel = 0;
+    arg = KdParseFindNext(arg, "x/,", save, &delim);
+    if (save[0]) {
+        screen->fb.depth = atoi(save);
+        if (delim == '/') {
+            arg = KdParseFindNext(arg, "x,", save, &delim);
+            if (save[0])
+                screen->fb.bitsPerPixel = atoi(save);
+        }
+        else
+            screen->fb.bitsPerPixel = 0;
     }
 
-    if (delim == 'x')
-    {
-	arg = KdParseFindNext (arg, "x", save, &delim);
-	if (save[0])
-	    screen->rate = atoi(save);
+    if (delim == 'x') {
+        arg = KdParseFindNext(arg, "x", save, &delim);
+        if (save[0])
+            screen->rate = atoi(save);
     }
 }
 
@@ -414,162 +396,154 @@ KdParseScreen (KdScreenInfo *screen,
  */
 
 void
-KdParseRgba (char *rgba)
+KdParseRgba(char *rgba)
 {
-    if (!strcmp (rgba, "rgb"))
-	kdSubpixelOrder = SubPixelHorizontalRGB;
-    else if (!strcmp (rgba, "bgr"))
-	kdSubpixelOrder = SubPixelHorizontalBGR;
-    else if (!strcmp (rgba, "vrgb"))
-	kdSubpixelOrder = SubPixelVerticalRGB;
-    else if (!strcmp (rgba, "vbgr"))
-	kdSubpixelOrder = SubPixelVerticalBGR;
-    else if (!strcmp (rgba, "none"))
-	kdSubpixelOrder = SubPixelNone;
+    if (!strcmp(rgba, "rgb"))
+        kdSubpixelOrder = SubPixelHorizontalRGB;
+    else if (!strcmp(rgba, "bgr"))
+        kdSubpixelOrder = SubPixelHorizontalBGR;
+    else if (!strcmp(rgba, "vrgb"))
+        kdSubpixelOrder = SubPixelVerticalRGB;
+    else if (!strcmp(rgba, "vbgr"))
+        kdSubpixelOrder = SubPixelVerticalBGR;
+    else if (!strcmp(rgba, "none"))
+        kdSubpixelOrder = SubPixelNone;
     else
-	kdSubpixelOrder = SubPixelUnknown;
+        kdSubpixelOrder = SubPixelUnknown;
 }
 
 void
-KdUseMsg (void)
+KdUseMsg(void)
 {
     ErrorF("\nTinyX Device Dependent Usage:\n");
-    ErrorF("-screen WIDTH[/WIDTHMM]xHEIGHT[/HEIGHTMM][@ROTATION][X][Y][xDEPTH/BPP[xFREQ]]  Specify screen characteristics\n");
-    ErrorF("-rgba rgb/bgr/vrgb/vbgr/none   Specify subpixel ordering for LCD panels\n");
-    ErrorF("-mouse driver [,n,,options]    Specify the pointer driver and its options (n is the number of buttons)\n");
-    ErrorF("-keybd driver [,,options]      Specify the keyboard driver and its options\n");
+    ErrorF
+        ("-screen WIDTH[/WIDTHMM]xHEIGHT[/HEIGHTMM][@ROTATION][X][Y][xDEPTH/BPP[xFREQ]]  Specify screen characteristics\n");
+    ErrorF
+        ("-rgba rgb/bgr/vrgb/vbgr/none   Specify subpixel ordering for LCD panels\n");
+    ErrorF
+        ("-mouse driver [,n,,options]    Specify the pointer driver and its options (n is the number of buttons)\n");
+    ErrorF
+        ("-keybd driver [,,options]      Specify the keyboard driver and its options\n");
     ErrorF("-zaphod          Disable cursor screen switching\n");
     ErrorF("-2button         Emulate 3 button mouse\n");
     ErrorF("-3button         Disable 3 button mouse emulation\n");
-    ErrorF("-rawcoord        Don't transform pointer coordinates on rotation\n");
+    ErrorF
+        ("-rawcoord        Don't transform pointer coordinates on rotation\n");
     ErrorF("-dumb            Disable hardware acceleration\n");
     ErrorF("-softCursor      Force software cursor\n");
     ErrorF("-videoTest       Start the server, pause momentarily and exit\n");
-    ErrorF("-origin X,Y      Locates the next screen in the the virtual screen (Xinerama)\n");
+    ErrorF
+        ("-origin X,Y      Locates the next screen in the the virtual screen (Xinerama)\n");
     ErrorF("-switchCmd       Command to execute on vt switch\n");
     ErrorF("-zap             Terminate server on Ctrl+Alt+Backspace\n");
-    ErrorF("vtxx             Use virtual terminal xx instead of the next available\n");
+    ErrorF
+        ("vtxx             Use virtual terminal xx instead of the next available\n");
 }
 
 int
-KdProcessArgument (int argc, char **argv, int i)
+KdProcessArgument(int argc, char **argv, int i)
 {
-    KdCardInfo	    *card;
-    KdScreenInfo    *screen;
-
-    if (!strcmp (argv[i], "-screen"))
-    {
-	if ((i+1) < argc)
-	{
-	    card = KdCardInfoLast ();
-	    if (!card)
-	    {
-		InitCard (0);
-		card = KdCardInfoLast ();
-	    }
-	    if (card) {
-		screen = KdScreenInfoAdd (card);
-		KdParseScreen (screen, argv[i+1]);
-	    } else
-		ErrorF("No matching card found!\n");
-	}
-	else
-	    UseMsg ();
-	return 2;
+    KdCardInfo *card;
+    KdScreenInfo *screen;
+
+    if (!strcmp(argv[i], "-screen")) {
+        if ((i + 1) < argc) {
+            card = KdCardInfoLast();
+            if (!card) {
+                InitCard(0);
+                card = KdCardInfoLast();
+            }
+            if (card) {
+                screen = KdScreenInfoAdd(card);
+                KdParseScreen(screen, argv[i + 1]);
+            }
+            else
+                ErrorF("No matching card found!\n");
+        }
+        else
+            UseMsg();
+        return 2;
     }
-    if (!strcmp (argv[i], "-zaphod"))
-    {
-	kdDisableZaphod = TRUE;
-	return 1;
+    if (!strcmp(argv[i], "-zaphod")) {
+        kdDisableZaphod = TRUE;
+        return 1;
     }
-    if (!strcmp (argv[i], "-zap"))
-    {
-	kdAllowZap = TRUE;
-	return 1;
+    if (!strcmp(argv[i], "-zap")) {
+        kdAllowZap = TRUE;
+        return 1;
     }
-    if (!strcmp (argv[i], "-3button"))
-    {
-	kdEmulateMiddleButton = FALSE;
-	return 1;
+    if (!strcmp(argv[i], "-3button")) {
+        kdEmulateMiddleButton = FALSE;
+        return 1;
     }
-    if (!strcmp (argv[i], "-2button"))
-    {
-	kdEmulateMiddleButton = TRUE;
-	return 1;
+    if (!strcmp(argv[i], "-2button")) {
+        kdEmulateMiddleButton = TRUE;
+        return 1;
     }
-    if (!strcmp (argv[i], "-rawcoord"))
-    {
-	kdRawPointerCoordinates = 1;
-	return 1;
+    if (!strcmp(argv[i], "-rawcoord")) {
+        kdRawPointerCoordinates = 1;
+        return 1;
     }
-    if (!strcmp (argv[i], "-dumb"))
-    {
-	kdDumbDriver = TRUE;
-	return 1;
+    if (!strcmp(argv[i], "-dumb")) {
+        kdDumbDriver = TRUE;
+        return 1;
     }
-    if (!strcmp (argv[i], "-softCursor"))
-    {
-	kdSoftCursor = TRUE;
-	return 1;
+    if (!strcmp(argv[i], "-softCursor")) {
+        kdSoftCursor = TRUE;
+        return 1;
     }
-    if (!strcmp (argv[i], "-videoTest"))
-    {
-	kdVideoTest = TRUE;
-	return 1;
+    if (!strcmp(argv[i], "-videoTest")) {
+        kdVideoTest = TRUE;
+        return 1;
     }
-    if (!strcmp (argv[i], "-origin"))
-    {
-	if ((i+1) < argc)
-	{
-	    char    *x = argv[i+1];
-	    char    *y = strchr (x, ',');
-	    if (x)
-		kdOrigin.x = atoi (x);
-	    else
-		kdOrigin.x = 0;
-	    if (y)
-		kdOrigin.y = atoi(y+1);
-	    else
-		kdOrigin.y = 0;
-	}
-	else
-	    UseMsg ();
-	return 2;
+    if (!strcmp(argv[i], "-origin")) {
+        if ((i + 1) < argc) {
+            char *x = argv[i + 1];
+            char *y = strchr(x, ',');
+
+            if (x)
+                kdOrigin.x = atoi(x);
+            else
+                kdOrigin.x = 0;
+            if (y)
+                kdOrigin.y = atoi(y + 1);
+            else
+                kdOrigin.y = 0;
+        }
+        else
+            UseMsg();
+        return 2;
     }
-    if (!strcmp (argv[i], "-rgba"))
-    {
-	if ((i+1) < argc)
-	    KdParseRgba (argv[i+1]);
-	else
-	    UseMsg ();
-	return 2;
+    if (!strcmp(argv[i], "-rgba")) {
+        if ((i + 1) < argc)
+            KdParseRgba(argv[i + 1]);
+        else
+            UseMsg();
+        return 2;
     }
-    if (!strcmp (argv[i], "-switchCmd"))
-    {
-	if ((i+1) < argc)
-	    kdSwitchCmd = argv[i+1];
-	else
-	    UseMsg ();
-	return 2;
+    if (!strcmp(argv[i], "-switchCmd")) {
+        if ((i + 1) < argc)
+            kdSwitchCmd = argv[i + 1];
+        else
+            UseMsg();
+        return 2;
     }
-    if (!strncmp (argv[i], "vt", 2) &&
-	sscanf (argv[i], "vt%2d", &kdVirtualTerminal) == 1)
-    {
-	return 1;
+    if (!strncmp(argv[i], "vt", 2) &&
+        sscanf(argv[i], "vt%2d", &kdVirtualTerminal) == 1) {
+        return 1;
     }
-    if (!strcmp (argv[i], "-mouse") ||
-        !strcmp (argv[i], "-pointer")) {
+    if (!strcmp(argv[i], "-mouse") || !strcmp(argv[i], "-pointer")) {
         if (i + 1 >= argc)
             UseMsg();
         KdAddConfigPointer(argv[i + 1]);
-	kdHasPointer = TRUE;
+        kdHasPointer = TRUE;
         return 2;
     }
-    if (!strcmp (argv[i], "-keybd")) {
+    if (!strcmp(argv[i], "-keybd")) {
         if (i + 1 >= argc)
             UseMsg();
         KdAddConfigKeyboard(argv[i + 1]);
-	kdHasKbd = TRUE;
+        kdHasKbd = TRUE;
         return 2;
     }
 
@@ -582,116 +556,110 @@ KdProcessArgument (int argc, char **argv, int i)
  */
 
 void
-KdOsInit (KdOsFuncs *pOsFuncs)
+KdOsInit(KdOsFuncs * pOsFuncs)
 {
     kdOsFuncs = pOsFuncs;
-    if (pOsFuncs)
-    {
-	if (serverGeneration == 1)
-	{
-	    KdDoSwitchCmd ("start");
+    if (pOsFuncs) {
+        if (serverGeneration == 1) {
+            KdDoSwitchCmd("start");
             if (pOsFuncs->Init)
                 (*pOsFuncs->Init) ();
-	}
+        }
     }
 }
 
 Bool
-KdAllocatePrivates (ScreenPtr pScreen)
+KdAllocatePrivates(ScreenPtr pScreen)
 {
-    KdPrivScreenPtr	pScreenPriv;
+    KdPrivScreenPtr pScreenPriv;
 
     if (kdGeneration != serverGeneration)
-	kdGeneration = serverGeneration;
+        kdGeneration = serverGeneration;
 
     if (!dixRegisterPrivateKey(&kdScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
-	return FALSE;
+        return FALSE;
 
-    pScreenPriv = calloc(1, sizeof (*pScreenPriv));
+    pScreenPriv = calloc(1, sizeof(*pScreenPriv));
     if (!pScreenPriv)
-	return FALSE;
-    KdSetScreenPriv (pScreen, pScreenPriv);
+        return FALSE;
+    KdSetScreenPriv(pScreen, pScreenPriv);
     return TRUE;
 }
 
 Bool
-KdCreateScreenResources (ScreenPtr pScreen)
+KdCreateScreenResources(ScreenPtr pScreen)
 {
     KdScreenPriv(pScreen);
-    KdCardInfo	    *card = pScreenPriv->card;
+    KdCardInfo *card = pScreenPriv->card;
     Bool ret;
 
     pScreen->CreateScreenResources = pScreenPriv->CreateScreenResources;
-    if(pScreen->CreateScreenResources)
-	ret = (*pScreen->CreateScreenResources) (pScreen);
+    if (pScreen->CreateScreenResources)
+        ret = (*pScreen->CreateScreenResources) (pScreen);
     else
-	ret= -1;
+        ret = -1;
     pScreenPriv->CreateScreenResources = pScreen->CreateScreenResources;
     pScreen->CreateScreenResources = KdCreateScreenResources;
     if (ret && card->cfuncs->createRes)
-	ret = (*card->cfuncs->createRes) (pScreen);
+        ret = (*card->cfuncs->createRes) (pScreen);
     return ret;
 }
 
 Bool
-KdCloseScreen (int index, ScreenPtr pScreen)
+KdCloseScreen(int index, ScreenPtr pScreen)
 {
     KdScreenPriv(pScreen);
-    KdScreenInfo    *screen = pScreenPriv->screen;
-    KdCardInfo	    *card = pScreenPriv->card;
-    Bool	    ret;
+    KdScreenInfo *screen = pScreenPriv->screen;
+    KdCardInfo *card = pScreenPriv->card;
+    Bool ret;
 
     pScreenPriv->closed = TRUE;
     pScreen->CloseScreen = pScreenPriv->CloseScreen;
-    if(pScreen->CloseScreen)
+    if (pScreen->CloseScreen)
         ret = (*pScreen->CloseScreen) (index, pScreen);
     else
-	ret = TRUE;
+        ret = TRUE;
 
     if (pScreenPriv->dpmsState != KD_DPMS_NORMAL)
-	(*card->cfuncs->dpms) (pScreen, KD_DPMS_NORMAL);
+        (*card->cfuncs->dpms) (pScreen, KD_DPMS_NORMAL);
 
     if (screen->mynum == card->selected)
-	KdDisableScreen (pScreen);
+        KdDisableScreen(pScreen);
 
     /*
      * Restore video hardware when last screen is closed
      */
-    if (screen == card->screenList)
-    {
-	if (kdEnabled && card->cfuncs->restore)
-	    (*card->cfuncs->restore) (card);
+    if (screen == card->screenList) {
+        if (kdEnabled && card->cfuncs->restore)
+            (*card->cfuncs->restore) (card);
     }
 
     if (!pScreenPriv->screen->dumb && card->cfuncs->finiAccel)
-	(*card->cfuncs->finiAccel) (pScreen);
+        (*card->cfuncs->finiAccel) (pScreen);
 
     if (!pScreenPriv->screen->softCursor && card->cfuncs->finiCursor)
-	(*card->cfuncs->finiCursor) (pScreen);
+        (*card->cfuncs->finiCursor) (pScreen);
 
-    if(card->cfuncs->scrfini)
+    if (card->cfuncs->scrfini)
         (*card->cfuncs->scrfini) (screen);
 
     /*
      * Clean up card when last screen is closed, DIX closes them in
      * reverse order, thus we check for when the first in the list is closed
      */
-    if (screen == card->screenList)
-    {
-	if(card->cfuncs->cardfini)
-	    (*card->cfuncs->cardfini) (card);
-	/*
-	 * Clean up OS when last card is closed
-	 */
-	if (card == kdCardInfo)
-	{
-	    if (kdEnabled)
-	    {
-		kdEnabled = FALSE;
-		if(kdOsFuncs->Disable)
-		    (*kdOsFuncs->Disable) ();
-	    }
-	}
+    if (screen == card->screenList) {
+        if (card->cfuncs->cardfini)
+            (*card->cfuncs->cardfini) (card);
+        /*
+         * Clean up OS when last card is closed
+         */
+        if (card == kdCardInfo) {
+            if (kdEnabled) {
+                kdEnabled = FALSE;
+                if (kdOsFuncs->Disable)
+                    (*kdOsFuncs->Disable) ();
+            }
+        }
     }
 
     pScreenPriv->screen->pScreen = 0;
@@ -701,112 +669,107 @@ KdCloseScreen (int index, ScreenPtr pScreen)
 }
 
 Bool
-KdSaveScreen (ScreenPtr pScreen, int on)
+KdSaveScreen(ScreenPtr pScreen, int on)
 {
     KdScreenPriv(pScreen);
-    int	    dpmsState;
+    int dpmsState;
 
     if (!pScreenPriv->card->cfuncs->dpms)
-	return FALSE;
+        return FALSE;
 
     dpmsState = pScreenPriv->dpmsState;
     switch (on) {
     case SCREEN_SAVER_OFF:
-	dpmsState = KD_DPMS_NORMAL;
-	break;
+        dpmsState = KD_DPMS_NORMAL;
+        break;
     case SCREEN_SAVER_ON:
-	if (dpmsState == KD_DPMS_NORMAL)
-	    dpmsState = KD_DPMS_NORMAL+1;
-	break;
+        if (dpmsState == KD_DPMS_NORMAL)
+            dpmsState = KD_DPMS_NORMAL + 1;
+        break;
     case SCREEN_SAVER_CYCLE:
-	if (dpmsState < KD_DPMS_MAX)
-	    dpmsState++;
-	break;
+        if (dpmsState < KD_DPMS_MAX)
+            dpmsState++;
+        break;
     case SCREEN_SAVER_FORCER:
-	break;
+        break;
     }
-    if (dpmsState != pScreenPriv->dpmsState)
-    {
-	if (pScreenPriv->enabled)
-	    (*pScreenPriv->card->cfuncs->dpms) (pScreen, dpmsState);
-	pScreenPriv->dpmsState = dpmsState;
+    if (dpmsState != pScreenPriv->dpmsState) {
+        if (pScreenPriv->enabled)
+            (*pScreenPriv->card->cfuncs->dpms) (pScreen, dpmsState);
+        pScreenPriv->dpmsState = dpmsState;
     }
     return TRUE;
 }
 
 static Bool
-KdCreateWindow (WindowPtr pWin)
+KdCreateWindow(WindowPtr pWin)
 {
 #ifndef PHOENIX
-    if (!pWin->parent)
-    {
-	KdScreenPriv(pWin->drawable.pScreen);
-
-	if (!pScreenPriv->enabled)
-	{
-	    RegionEmpty(&pWin->borderClip);
-	    RegionBreak(&pWin->clipList);
-	}
+    if (!pWin->parent) {
+        KdScreenPriv(pWin->drawable.pScreen);
+
+        if (!pScreenPriv->enabled) {
+            RegionEmpty(&pWin->borderClip);
+            RegionBreak(&pWin->clipList);
+        }
     }
 #endif
-    return fbCreateWindow (pWin);
+    return fbCreateWindow(pWin);
 }
 
 void
-KdSetSubpixelOrder (ScreenPtr pScreen, Rotation randr)
+KdSetSubpixelOrder(ScreenPtr pScreen, Rotation randr)
 {
     KdScreenPriv(pScreen);
-    KdScreenInfo	*screen = pScreenPriv->screen;
-    int			subpixel_order = screen->subpixel_order;
-    Rotation		subpixel_dir;
-    int			i;
+    KdScreenInfo *screen = pScreenPriv->screen;
+    int subpixel_order = screen->subpixel_order;
+    Rotation subpixel_dir;
+    int i;
 
     static struct {
-	int	    subpixel_order;
-	Rotation    direction;
+        int subpixel_order;
+        Rotation direction;
     } orders[] = {
-	{ SubPixelHorizontalRGB, 	RR_Rotate_0 },
-	{ SubPixelHorizontalBGR,	RR_Rotate_180 },
-	{ SubPixelVerticalRGB,		RR_Rotate_270 },
-	{ SubPixelVerticalBGR,		RR_Rotate_90 },
-    };
+        {
+        SubPixelHorizontalRGB, RR_Rotate_0}, {
+        SubPixelHorizontalBGR, RR_Rotate_180}, {
+        SubPixelVerticalRGB, RR_Rotate_270}, {
+    SubPixelVerticalBGR, RR_Rotate_90},};
 
     static struct {
-	int	bit;
-	int	normal;
-	int	reflect;
+        int bit;
+        int normal;
+        int reflect;
     } reflects[] = {
-	{ RR_Reflect_X, SubPixelHorizontalRGB,	SubPixelHorizontalBGR },
-	{ RR_Reflect_X, SubPixelHorizontalBGR,	SubPixelHorizontalRGB },
-	{ RR_Reflect_Y, SubPixelVerticalRGB,	SubPixelVerticalBGR },
-	{ RR_Reflect_Y, SubPixelVerticalRGB,	SubPixelVerticalRGB },
-    };
+        {
+        RR_Reflect_X, SubPixelHorizontalRGB, SubPixelHorizontalBGR}, {
+        RR_Reflect_X, SubPixelHorizontalBGR, SubPixelHorizontalRGB}, {
+        RR_Reflect_Y, SubPixelVerticalRGB, SubPixelVerticalBGR}, {
+    RR_Reflect_Y, SubPixelVerticalRGB, SubPixelVerticalRGB},};
 
     /* map subpixel to direction */
     for (i = 0; i < 4; i++)
-	if (orders[i].subpixel_order == subpixel_order)
-	    break;
-    if (i < 4)
-    {
-	subpixel_dir = KdAddRotation (randr & RR_Rotate_All, orders[i].direction);
-
-	/* map back to subpixel order */
-	for (i = 0; i < 4; i++)
-	    if (orders[i].direction & subpixel_dir)
-	    {
-		subpixel_order = orders[i].subpixel_order;
-		break;
-	    }
-	/* reflect */
-	for (i = 0; i < 4; i++)
-	    if ((randr & reflects[i].bit) &&
-		reflects[i].normal == subpixel_order)
-	    {
-		subpixel_order = reflects[i].reflect;
-		break;
-	    }
+        if (orders[i].subpixel_order == subpixel_order)
+            break;
+    if (i < 4) {
+        subpixel_dir =
+            KdAddRotation(randr & RR_Rotate_All, orders[i].direction);
+
+        /* map back to subpixel order */
+        for (i = 0; i < 4; i++)
+            if (orders[i].direction & subpixel_dir) {
+                subpixel_order = orders[i].subpixel_order;
+                break;
+            }
+        /* reflect */
+        for (i = 0; i < 4; i++)
+            if ((randr & reflects[i].bit) &&
+                reflects[i].normal == subpixel_order) {
+                subpixel_order = reflects[i].reflect;
+                break;
+            }
     }
-    PictureSetSubpixelOrder (pScreen, subpixel_order);
+    PictureSetSubpixelOrder(pScreen, subpixel_order);
 }
 
 /* Pass through AddScreen, which doesn't take any closure */
@@ -815,34 +778,33 @@ static KdScreenInfo *kdCurrentScreen;
 Bool
 KdScreenInit(int index, ScreenPtr pScreen, int argc, char **argv)
 {
-    KdScreenInfo	*screen = kdCurrentScreen;
-    KdCardInfo		*card = screen->card;
-    KdPrivScreenPtr	pScreenPriv;
+    KdScreenInfo *screen = kdCurrentScreen;
+    KdCardInfo *card = screen->card;
+    KdPrivScreenPtr pScreenPriv;
+
     /*
      * note that screen->fb is set up for the nominal orientation
      * of the screen; that means if randr is rotated, the values
      * there should reflect a rotated frame buffer (or shadow).
      */
-    Bool		rotated = (screen->randr & (RR_Rotate_90|RR_Rotate_270)) != 0;
-    int			width, height, *width_mmp, *height_mmp;
+    Bool rotated = (screen->randr & (RR_Rotate_90 | RR_Rotate_270)) != 0;
+    int width, height, *width_mmp, *height_mmp;
 
-    KdAllocatePrivates (pScreen);
+    KdAllocatePrivates(pScreen);
 
     pScreenPriv = KdGetScreenPriv(pScreen);
 
-    if (!rotated)
-    {
-	width = screen->width;
-	height = screen->height;
-	width_mmp = &screen->width_mm;
-	height_mmp = &screen->height_mm;
+    if (!rotated) {
+        width = screen->width;
+        height = screen->height;
+        width_mmp = &screen->width_mm;
+        height_mmp = &screen->height_mm;
     }
-    else
-    {
-	width = screen->height;
-	height = screen->width;
-	width_mmp = &screen->height_mm;
-	height_mmp = &screen->width_mm;
+    else {
+        width = screen->height;
+        height = screen->width;
+        width_mmp = &screen->height_mm;
+        height_mmp = &screen->width_mm;
     }
     screen->pScreen = pScreen;
     pScreenPriv->screen = screen;
@@ -853,41 +815,37 @@ KdScreenInit(int index, ScreenPtr pScreen, int argc, char **argv)
     pScreen->y = screen->origin.y;
 
     if (!monitorResolution)
-	monitorResolution = 75;
+        monitorResolution = 75;
     /*
      * This is done in this order so that backing store wraps
      * our GC functions; fbFinishScreenInit initializes MI
      * backing store
      */
-    if (!fbSetupScreen (pScreen,
-			screen->fb.frameBuffer,
-			width, height,
-			monitorResolution, monitorResolution,
-			screen->fb.pixelStride,
-			screen->fb.bitsPerPixel))
-    {
-	return FALSE;
+    if (!fbSetupScreen(pScreen,
+                       screen->fb.frameBuffer,
+                       width, height,
+                       monitorResolution, monitorResolution,
+                       screen->fb.pixelStride, screen->fb.bitsPerPixel)) {
+        return FALSE;
     }
 
     /*
      * Set colormap functions
      */
-    pScreen->InstallColormap	= KdInstallColormap;
-    pScreen->UninstallColormap	= KdUninstallColormap;
+    pScreen->InstallColormap = KdInstallColormap;
+    pScreen->UninstallColormap = KdUninstallColormap;
     pScreen->ListInstalledColormaps = KdListInstalledColormaps;
-    pScreen->StoreColors	= KdStoreColors;
-
-    pScreen->SaveScreen		= KdSaveScreen;
-    pScreen->CreateWindow	= KdCreateWindow;
-
-    if (!fbFinishScreenInit (pScreen,
-			     screen->fb.frameBuffer,
-			     width, height,
-			     monitorResolution, monitorResolution,
-			     screen->fb.pixelStride,
-			     screen->fb.bitsPerPixel))
-    {
-	return FALSE;
+    pScreen->StoreColors = KdStoreColors;
+
+    pScreen->SaveScreen = KdSaveScreen;
+    pScreen->CreateWindow = KdCreateWindow;
+
+    if (!fbFinishScreenInit(pScreen,
+                            screen->fb.frameBuffer,
+                            width, height,
+                            monitorResolution, monitorResolution,
+                            screen->fb.pixelStride, screen->fb.bitsPerPixel)) {
+        return FALSE;
     }
 
     /*
@@ -895,44 +853,44 @@ KdScreenInit(int index, ScreenPtr pScreen, int argc, char **argv)
      * Rounding errors are annoying
      */
     if (*width_mmp)
-	pScreen->mmWidth = *width_mmp;
+        pScreen->mmWidth = *width_mmp;
     else
-	*width_mmp = pScreen->mmWidth;
+        *width_mmp = pScreen->mmWidth;
     if (*height_mmp)
-	pScreen->mmHeight = *height_mmp;
+        pScreen->mmHeight = *height_mmp;
     else
-	*height_mmp = pScreen->mmHeight;
+        *height_mmp = pScreen->mmHeight;
 
     /*
      * Plug in our own block/wakeup handlers.
      * miScreenInit installs NoopDDA in both places
      */
-    pScreen->BlockHandler	= KdBlockHandler;
-    pScreen->WakeupHandler	= KdWakeupHandler;
+    pScreen->BlockHandler = KdBlockHandler;
+    pScreen->WakeupHandler = KdWakeupHandler;
 
-    if (!fbPictureInit (pScreen, 0, 0))
-	return FALSE;
+    if (!fbPictureInit(pScreen, 0, 0))
+        return FALSE;
     if (card->cfuncs->initScreen)
-	if (!(*card->cfuncs->initScreen) (pScreen))
-	    return FALSE;
+        if (!(*card->cfuncs->initScreen) (pScreen))
+            return FALSE;
 
     if (!screen->dumb && card->cfuncs->initAccel)
-	if (!(*card->cfuncs->initAccel) (pScreen))
-	    screen->dumb = TRUE;
+        if (!(*card->cfuncs->initAccel) (pScreen))
+            screen->dumb = TRUE;
 
     if (card->cfuncs->finishInitScreen)
-	if (!(*card->cfuncs->finishInitScreen) (pScreen))
-	    return FALSE;
+        if (!(*card->cfuncs->finishInitScreen) (pScreen))
+            return FALSE;
 
 #if 0
-    fbInitValidateTree (pScreen);
+    fbInitValidateTree(pScreen);
 #endif
 
     /*
      * Wrap CloseScreen, the order now is:
-     *	KdCloseScreen
-     *	miBSCloseScreen
-     *	fbCloseScreen
+     *  KdCloseScreen
+     *  miBSCloseScreen
+     *  fbCloseScreen
      */
     pScreenPriv->CloseScreen = pScreen->CloseScreen;
     pScreen->CloseScreen = KdCloseScreen;
@@ -941,78 +899,70 @@ KdScreenInit(int index, ScreenPtr pScreen, int argc, char **argv)
     pScreen->CreateScreenResources = KdCreateScreenResources;
 
     if (screen->softCursor ||
-	!card->cfuncs->initCursor ||
-	!(*card->cfuncs->initCursor) (pScreen))
-    {
-	/* Use MI for cursor display and event queueing. */
-	screen->softCursor = TRUE;
-	miDCInitialize(pScreen, &kdPointerScreenFuncs);
+        !card->cfuncs->initCursor || !(*card->cfuncs->initCursor) (pScreen)) {
+        /* Use MI for cursor display and event queueing. */
+        screen->softCursor = TRUE;
+        miDCInitialize(pScreen, &kdPointerScreenFuncs);
     }
 
-
-    if (!fbCreateDefColormap (pScreen))
-    {
-	return FALSE;
+    if (!fbCreateDefColormap(pScreen)) {
+        return FALSE;
     }
 
-    KdSetSubpixelOrder (pScreen, screen->randr);
+    KdSetSubpixelOrder(pScreen, screen->randr);
 
     /*
      * Enable the hardware
      */
-    if (!kdEnabled)
-    {
-	kdEnabled = TRUE;
-	if(kdOsFuncs->Enable)
-	    (*kdOsFuncs->Enable) ();
+    if (!kdEnabled) {
+        kdEnabled = TRUE;
+        if (kdOsFuncs->Enable)
+            (*kdOsFuncs->Enable) ();
     }
 
-    if (screen->mynum == card->selected)
-    {
-	if(card->cfuncs->preserve)
-	    (*card->cfuncs->preserve) (card);
-	if(card->cfuncs->enable)
-	    if (!(*card->cfuncs->enable) (pScreen))
-		return FALSE;
-	pScreenPriv->enabled = TRUE;
-	if (!screen->softCursor && card->cfuncs->enableCursor)
-	    (*card->cfuncs->enableCursor) (pScreen);
-	KdEnableColormap (pScreen);
-	if (!screen->dumb && card->cfuncs->enableAccel)
-	    (*card->cfuncs->enableAccel) (pScreen);
+    if (screen->mynum == card->selected) {
+        if (card->cfuncs->preserve)
+            (*card->cfuncs->preserve) (card);
+        if (card->cfuncs->enable)
+            if (!(*card->cfuncs->enable) (pScreen))
+                return FALSE;
+        pScreenPriv->enabled = TRUE;
+        if (!screen->softCursor && card->cfuncs->enableCursor)
+            (*card->cfuncs->enableCursor) (pScreen);
+        KdEnableColormap(pScreen);
+        if (!screen->dumb && card->cfuncs->enableAccel)
+            (*card->cfuncs->enableAccel) (pScreen);
     }
 
     return TRUE;
 }
 
 void
-KdInitScreen (ScreenInfo    *pScreenInfo,
-	      KdScreenInfo  *screen,
-	      int	    argc,
-	      char	    **argv)
+KdInitScreen(ScreenInfo * pScreenInfo,
+             KdScreenInfo * screen, int argc, char **argv)
 {
-    KdCardInfo	*card = screen->card;
+    KdCardInfo *card = screen->card;
 
     (*card->cfuncs->scrinit) (screen);
 
     if (!card->cfuncs->initAccel)
-	screen->dumb = TRUE;
+        screen->dumb = TRUE;
     if (!card->cfuncs->initCursor)
-	screen->softCursor = TRUE;
+        screen->softCursor = TRUE;
 }
 
 static Bool
-KdSetPixmapFormats (ScreenInfo	*pScreenInfo)
+KdSetPixmapFormats(ScreenInfo * pScreenInfo)
 {
-    CARD8	    depthToBpp[33];	/* depth -> bpp map */
-    KdCardInfo	    *card;
-    KdScreenInfo    *screen;
-    int		    i;
-    int		    bpp;
+    CARD8 depthToBpp[33];       /* depth -> bpp map */
+    KdCardInfo *card;
+    KdScreenInfo *screen;
+    int i;
+    int bpp;
     PixmapFormatRec *format;
 
     for (i = 1; i <= 32; i++)
-	depthToBpp[i] = 0;
+        depthToBpp[i] = 0;
 
     /*
      * Generate mappings between bitsPerPixel and depth,
@@ -1020,148 +970,135 @@ KdSetPixmapFormats (ScreenInfo	*pScreenInfo)
      * restrictions on equivalent formats for the same
      * depth on different screens
      */
-    for (card = kdCardInfo; card; card = card->next)
-    {
-	for (screen = card->screenList; screen; screen = screen->next)
-	{
-	    bpp = screen->fb.bitsPerPixel;
-	    if (bpp == 24)
-		bpp = 32;
-	    if (!depthToBpp[screen->fb.depth])
-		depthToBpp[screen->fb.depth] = bpp;
-	    else if (depthToBpp[screen->fb.depth] != bpp)
-		return FALSE;
-	}
+    for (card = kdCardInfo; card; card = card->next) {
+        for (screen = card->screenList; screen; screen = screen->next) {
+            bpp = screen->fb.bitsPerPixel;
+            if (bpp == 24)
+                bpp = 32;
+            if (!depthToBpp[screen->fb.depth])
+                depthToBpp[screen->fb.depth] = bpp;
+            else if (depthToBpp[screen->fb.depth] != bpp)
+                return FALSE;
+        }
     }
 
     /*
      * Fill in additional formats
      */
     for (i = 0; i < NUM_KD_DEPTHS; i++)
-	if (!depthToBpp[kdDepths[i].depth])
-	    depthToBpp[kdDepths[i].depth] = kdDepths[i].bpp;
+        if (!depthToBpp[kdDepths[i].depth])
+            depthToBpp[kdDepths[i].depth] = kdDepths[i].bpp;
 
-    pScreenInfo->imageByteOrder     = IMAGE_BYTE_ORDER;
+    pScreenInfo->imageByteOrder = IMAGE_BYTE_ORDER;
     pScreenInfo->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;
-    pScreenInfo->bitmapScanlinePad  = BITMAP_SCANLINE_PAD;
-    pScreenInfo->bitmapBitOrder     = BITMAP_BIT_ORDER;
+    pScreenInfo->bitmapScanlinePad = BITMAP_SCANLINE_PAD;
+    pScreenInfo->bitmapBitOrder = BITMAP_BIT_ORDER;
 
     pScreenInfo->numPixmapFormats = 0;
 
-    for (i = 1; i <= 32; i++)
-    {
-	if (depthToBpp[i])
-	{
-	    format = &pScreenInfo->formats[pScreenInfo->numPixmapFormats++];
-	    format->depth = i;
-	    format->bitsPerPixel = depthToBpp[i];
-	    format->scanlinePad = BITMAP_SCANLINE_PAD;
-	}
+    for (i = 1; i <= 32; i++) {
+        if (depthToBpp[i]) {
+            format = &pScreenInfo->formats[pScreenInfo->numPixmapFormats++];
+            format->depth = i;
+            format->bitsPerPixel = depthToBpp[i];
+            format->scanlinePad = BITMAP_SCANLINE_PAD;
+        }
     }
 
     return TRUE;
 }
 
 static void
-KdAddScreen (ScreenInfo	    *pScreenInfo,
-	     KdScreenInfo   *screen,
-	     int	    argc,
-	     char	    **argv)
+KdAddScreen(ScreenInfo * pScreenInfo,
+            KdScreenInfo * screen, int argc, char **argv)
 {
-    int	    i;
+    int i;
+
     /*
      * Fill in fb visual type masks for this screen
      */
-    for (i = 0; i < pScreenInfo->numPixmapFormats; i++)
-    {
-	unsigned long	visuals;
-	Pixel		rm, gm, bm;
-
-	visuals = 0;
-	rm = gm = bm = 0;
-	if (pScreenInfo->formats[i].depth == screen->fb.depth)
-	{
-	    visuals = screen->fb.visuals;
-	    rm = screen->fb.redMask;
-	    gm = screen->fb.greenMask;
-	    bm = screen->fb.blueMask;
-	}
-	fbSetVisualTypesAndMasks (pScreenInfo->formats[i].depth,
-				  visuals,
-				  8,
-				  rm, gm, bm);
+    for (i = 0; i < pScreenInfo->numPixmapFormats; i++) {
+        unsigned long visuals;
+        Pixel rm, gm, bm;
+
+        visuals = 0;
+        rm = gm = bm = 0;
+        if (pScreenInfo->formats[i].depth == screen->fb.depth) {
+            visuals = screen->fb.visuals;
+            rm = screen->fb.redMask;
+            gm = screen->fb.greenMask;
+            bm = screen->fb.blueMask;
+        }
+        fbSetVisualTypesAndMasks(pScreenInfo->formats[i].depth,
+                                 visuals, 8, rm, gm, bm);
     }
 
     kdCurrentScreen = screen;
 
-    AddScreen (KdScreenInit, argc, argv);
+    AddScreen(KdScreenInit, argc, argv);
 }
 
-#if 0 /* This function is not used currently */
+#if 0                           /* This function is not used currently */
 
 int
-KdDepthToFb (ScreenPtr	pScreen, int depth)
+KdDepthToFb(ScreenPtr pScreen, int depth)
 {
     KdScreenPriv(pScreen);
 
     for (fb = 0; fb <= KD_MAX_FB && pScreenPriv->screen->fb.frameBuffer; fb++)
-	if (pScreenPriv->screen->fb.depth == depth)
-	    return fb;
+        if (pScreenPriv->screen->fb.depth == depth)
+            return fb;
 }
 
 #endif
 
 static int
-KdSignalWrapper (int signum)
+KdSignalWrapper(int signum)
 {
     kdCaughtSignal = TRUE;
-    return 1; /* use generic OS layer cleanup & abort */
+    return 1;                   /* use generic OS layer cleanup & abort */
 }
 
 void
-KdInitOutput (ScreenInfo    *pScreenInfo,
-	      int	    argc,
-	      char	    **argv)
+KdInitOutput(ScreenInfo * pScreenInfo, int argc, char **argv)
 {
-    KdCardInfo	    *card;
-    KdScreenInfo    *screen;
-
-    if (!kdCardInfo)
-    {
-	InitCard (0);
-	if (!(card = KdCardInfoLast ()))
-	    FatalError("No matching cards found!\n");
-	screen = KdScreenInfoAdd (card);
-	KdParseScreen (screen, 0);
+    KdCardInfo *card;
+    KdScreenInfo *screen;
+
+    if (!kdCardInfo) {
+        InitCard(0);
+        if (!(card = KdCardInfoLast()))
+            FatalError("No matching cards found!\n");
+        screen = KdScreenInfoAdd(card);
+        KdParseScreen(screen, 0);
     }
     /*
      * Initialize all of the screens for all of the cards
      */
-    for (card = kdCardInfo; card; card = card->next)
-    {
-	int ret=1;
-	if(card->cfuncs->cardinit)
-		ret=(*card->cfuncs->cardinit) (card);
-	if (ret)
-	{
-	    for (screen = card->screenList; screen; screen = screen->next)
-		KdInitScreen (pScreenInfo, screen, argc, argv);
-	}
+    for (card = kdCardInfo; card; card = card->next) {
+        int ret = 1;
+
+        if (card->cfuncs->cardinit)
+            ret = (*card->cfuncs->cardinit) (card);
+        if (ret) {
+            for (screen = card->screenList; screen; screen = screen->next)
+                KdInitScreen(pScreenInfo, screen, argc, argv);
+        }
     }
 
     /*
      * Merge the various pixmap formats together, this can fail
      * when two screens share depth but not bitsPerPixel
      */
-    if (!KdSetPixmapFormats (pScreenInfo))
-	return;
+    if (!KdSetPixmapFormats(pScreenInfo))
+        return;
 
     /*
      * Add all of the screens
      */
     for (card = kdCardInfo; card; card = card->next)
-	for (screen = card->screenList; screen; screen = screen->next)
-	    KdAddScreen (pScreenInfo, screen, argc, argv);
+        for (screen = card->screenList; screen; screen = screen->next)
+            KdAddScreen(pScreenInfo, screen, argc, argv);
 
     OsRegisterSigWrapper(KdSignalWrapper);
 }
@@ -1178,7 +1115,7 @@ DPMSSet(ClientPtr client, int level)
 }
 
 Bool
-DPMSSupported (void)
+DPMSSupported(void)
 {
     return FALSE;
 }
diff --git a/xorg-server/hw/kdrive/src/kdrive.h b/xorg-server/hw/kdrive/src/kdrive.h
index cda965d84..6c2f29309 100644
--- a/xorg-server/hw/kdrive/src/kdrive.h
+++ b/xorg-server/hw/kdrive/src/kdrive.h
@@ -56,80 +56,80 @@
 #define Status int
 
 typedef struct _KdCardInfo {
-    struct _KdCardFuncs	    *cfuncs;
-    void		    *closure;
-    void		    *driver;
-    struct _KdScreenInfo    *screenList;
-    int			    selected;
-    struct _KdCardInfo	    *next;
+    struct _KdCardFuncs *cfuncs;
+    void *closure;
+    void *driver;
+    struct _KdScreenInfo *screenList;
+    int selected;
+    struct _KdCardInfo *next;
 } KdCardInfo;
 
-extern KdCardInfo	*kdCardInfo;
+extern KdCardInfo *kdCardInfo;
 
 /*
  * Configuration information per X screen
  */
 typedef struct _KdFrameBuffer {
-    CARD8	*frameBuffer;
-    int		depth;
-    int		bitsPerPixel;
-    int		pixelStride;
-    int		byteStride;
-    Bool	shadow;
-    unsigned long   visuals;
-    Pixel       redMask, greenMask, blueMask;
-    void	*closure;
+    CARD8 *frameBuffer;
+    int depth;
+    int bitsPerPixel;
+    int pixelStride;
+    int byteStride;
+    Bool shadow;
+    unsigned long visuals;
+    Pixel redMask, greenMask, blueMask;
+    void *closure;
 } KdFrameBuffer;
 
 #define RR_Rotate_All	(RR_Rotate_0|RR_Rotate_90|RR_Rotate_180|RR_Rotate_270)
 #define RR_Reflect_All	(RR_Reflect_X|RR_Reflect_Y)
 
 typedef struct _KdScreenInfo {
-    struct _KdScreenInfo    *next;
-    KdCardInfo	*card;
-    ScreenPtr	pScreen;
-    void	*driver;
-    Rotation	randr;	/* rotation and reflection */
-    int		width;
-    int		height;
-    int		rate;
-    int		width_mm;
-    int		height_mm;
-    int		subpixel_order;
-    Bool        dumb;
-    Bool        softCursor;
-    int		mynum;
-    DDXPointRec	origin;
-    KdFrameBuffer   fb;
+    struct _KdScreenInfo *next;
+    KdCardInfo *card;
+    ScreenPtr pScreen;
+    void *driver;
+    Rotation randr;             /* rotation and reflection */
+    int width;
+    int height;
+    int rate;
+    int width_mm;
+    int height_mm;
+    int subpixel_order;
+    Bool dumb;
+    Bool softCursor;
+    int mynum;
+    DDXPointRec origin;
+    KdFrameBuffer fb;
 } KdScreenInfo;
 
 typedef struct _KdCardFuncs {
-    Bool	(*cardinit) (KdCardInfo *); /* detect and map device */
-    Bool	(*scrinit) (KdScreenInfo *);/* initialize screen information */
-    Bool	(*initScreen) (ScreenPtr);  /* initialize ScreenRec */
-    Bool	(*finishInitScreen) (ScreenPtr pScreen);
-    Bool	(*createRes) (ScreenPtr);   /* create screen resources */
-    void	(*preserve) (KdCardInfo *); /* save graphics card state */
-    Bool        (*enable) (ScreenPtr);      /* set up for rendering */
-    Bool	(*dpms) (ScreenPtr, int);   /* set DPMS screen saver */
-    void        (*disable) (ScreenPtr);     /* turn off rendering */
-    void	(*restore) (KdCardInfo *);  /* restore graphics card state */
-    void	(*scrfini) (KdScreenInfo *);/* close down screen */
-    void        (*cardfini) (KdCardInfo *); /* close down */
-
-    Bool        (*initCursor) (ScreenPtr);      /* detect and map cursor */
-    void        (*enableCursor) (ScreenPtr);    /* enable cursor */
-    void        (*disableCursor) (ScreenPtr);   /* disable cursor */
-    void        (*finiCursor) (ScreenPtr);      /* close down */
-    void        (*recolorCursor) (ScreenPtr, int, xColorItem *);
-
-    Bool        (*initAccel) (ScreenPtr);
-    void        (*enableAccel) (ScreenPtr);
-    void        (*disableAccel) (ScreenPtr);
-    void        (*finiAccel) (ScreenPtr);
-
-    void        (*getColors) (ScreenPtr, int, xColorItem *);
-    void        (*putColors) (ScreenPtr, int, xColorItem *);
+    Bool (*cardinit) (KdCardInfo *);    /* detect and map device */
+    Bool (*scrinit) (KdScreenInfo *);   /* initialize screen information */
+    Bool (*initScreen) (ScreenPtr);     /* initialize ScreenRec */
+    Bool (*finishInitScreen) (ScreenPtr pScreen);
+    Bool (*createRes) (ScreenPtr);      /* create screen resources */
+    void (*preserve) (KdCardInfo *);    /* save graphics card state */
+    Bool (*enable) (ScreenPtr); /* set up for rendering */
+    Bool (*dpms) (ScreenPtr, int);      /* set DPMS screen saver */
+    void (*disable) (ScreenPtr);        /* turn off rendering */
+    void (*restore) (KdCardInfo *);     /* restore graphics card state */
+    void (*scrfini) (KdScreenInfo *);   /* close down screen */
+    void (*cardfini) (KdCardInfo *);    /* close down */
+
+    Bool (*initCursor) (ScreenPtr);     /* detect and map cursor */
+    void (*enableCursor) (ScreenPtr);   /* enable cursor */
+    void (*disableCursor) (ScreenPtr);  /* disable cursor */
+    void (*finiCursor) (ScreenPtr);     /* close down */
+    void (*recolorCursor) (ScreenPtr, int, xColorItem *);
+
+    Bool (*initAccel) (ScreenPtr);
+    void (*enableAccel) (ScreenPtr);
+    void (*disableAccel) (ScreenPtr);
+    void (*finiAccel) (ScreenPtr);
+
+    void (*getColors) (ScreenPtr, int, xColorItem *);
+    void (*putColors) (ScreenPtr, int, xColorItem *);
 
 } KdCardFuncs;
 
@@ -137,20 +137,20 @@ typedef struct _KdCardFuncs {
 #define KD_MAX_PSEUDO_SIZE	    (1 << KD_MAX_PSEUDO_DEPTH)
 
 typedef struct {
-    KdScreenInfo    *screen;
-    KdCardInfo	    *card;
+    KdScreenInfo *screen;
+    KdCardInfo *card;
 
-    Bool	    enabled;
-    Bool	    closed;
-    int		    bytesPerPixel;
+    Bool enabled;
+    Bool closed;
+    int bytesPerPixel;
 
-    int		    dpmsState;
+    int dpmsState;
 
-    ColormapPtr     pInstalledmap;                    /* current colormap */
-    xColorItem      systemPalette[KD_MAX_PSEUDO_SIZE];/* saved windows colors */
+    ColormapPtr pInstalledmap;  /* current colormap */
+    xColorItem systemPalette[KD_MAX_PSEUDO_SIZE];       /* saved windows colors */
 
-    CreateScreenResourcesProcPtr    CreateScreenResources;
-    CloseScreenProcPtr  CloseScreen;
+    CreateScreenResourcesProcPtr CreateScreenResources;
+    CloseScreenProcPtr CloseScreen;
 } KdPrivScreenRec, *KdPrivScreenPtr;
 
 typedef enum _kdPointerState {
@@ -175,33 +175,33 @@ typedef enum _kdPointerState {
 typedef struct _KdPointerInfo KdPointerInfo;
 
 typedef struct _KdPointerDriver {
-    char                    *name;
-    Status                  (*Init)    (KdPointerInfo *);
-    Status                  (*Enable)  (KdPointerInfo *);
-    void                    (*Disable) (KdPointerInfo *);
-    void                    (*Fini)    (KdPointerInfo *);
+    char *name;
+     Status(*Init) (KdPointerInfo *);
+     Status(*Enable) (KdPointerInfo *);
+    void (*Disable) (KdPointerInfo *);
+    void (*Fini) (KdPointerInfo *);
     struct _KdPointerDriver *next;
 } KdPointerDriver;
 
 struct _KdPointerInfo {
-    DeviceIntPtr          dixdev;
-    char                  *name;
-    char                  *path;
-    char                  *protocol;
-    InputOption           *options;
-    int                   inputClass;
-
-    CARD8                 map[KD_MAX_BUTTON + 1];
-    int                   nButtons;
-    int                   nAxes;
-
-    Bool                  emulateMiddleButton;
-    unsigned long         emulationTimeout;
-    int                   emulationDx, emulationDy;
-
-    Bool                  timeoutPending;
-    KdPointerState        mouseState;
-    Bool                  eventHeld;
+    DeviceIntPtr dixdev;
+    char *name;
+    char *path;
+    char *protocol;
+    InputOption *options;
+    int inputClass;
+
+    CARD8 map[KD_MAX_BUTTON + 1];
+    int nButtons;
+    int nAxes;
+
+    Bool emulateMiddleButton;
+    unsigned long emulationTimeout;
+    int emulationDx, emulationDy;
+
+    Bool timeoutPending;
+    KdPointerState mouseState;
+    Bool eventHeld;
     struct {
         int type;
         int x;
@@ -210,26 +210,25 @@ struct _KdPointerInfo {
         int flags;
         int absrel;
     } heldEvent;
-    unsigned char         buttonState;
-    Bool                  transformCoordinates;
-    int                   pressureThreshold;
+    unsigned char buttonState;
+    Bool transformCoordinates;
+    int pressureThreshold;
 
-    KdPointerDriver       *driver;
-    void                  *driverPrivate;
+    KdPointerDriver *driver;
+    void *driverPrivate;
 
     struct _KdPointerInfo *next;
 };
 
 extern int KdCurScreen;
 
-void KdAddPointerDriver (KdPointerDriver *driver);
-void KdRemovePointerDriver (KdPointerDriver *driver);
-KdPointerInfo *KdNewPointer (void);
-void KdFreePointer (KdPointerInfo *);
-int KdAddPointer (KdPointerInfo *ki);
-int KdAddConfigPointer (char *pointer);
-void KdRemovePointer (KdPointerInfo *ki);
-
+void KdAddPointerDriver(KdPointerDriver * driver);
+void KdRemovePointerDriver(KdPointerDriver * driver);
+KdPointerInfo *KdNewPointer(void);
+void KdFreePointer(KdPointerInfo *);
+int KdAddPointer(KdPointerInfo * ki);
+int KdAddConfigPointer(char *pointer);
+void KdRemovePointer(KdPointerInfo * ki);
 
 #define KD_KEY_COUNT 248
 #define KD_MIN_KEYCODE  8
@@ -239,64 +238,64 @@ void KdRemovePointer (KdPointerInfo *ki);
 
 typedef struct {
     KeySym modsym;
-    int    modbit;
+    int modbit;
 } KdKeySymModsRec;
 
 typedef struct _KdKeyboardInfo KdKeyboardInfo;
 
 typedef struct _KdKeyboardDriver {
-    char                  *name;
-    Bool                  (*Init)    (KdKeyboardInfo *);
-    Bool                  (*Enable)  (KdKeyboardInfo *);
-    void                  (*Leds)    (KdKeyboardInfo *, int);
-    void                  (*Bell)    (KdKeyboardInfo *, int, int, int);
-    void                  (*Disable) (KdKeyboardInfo *);
-    void                  (*Fini)    (KdKeyboardInfo *);
+    char *name;
+    Bool (*Init) (KdKeyboardInfo *);
+    Bool (*Enable) (KdKeyboardInfo *);
+    void (*Leds) (KdKeyboardInfo *, int);
+    void (*Bell) (KdKeyboardInfo *, int, int, int);
+    void (*Disable) (KdKeyboardInfo *);
+    void (*Fini) (KdKeyboardInfo *);
     struct _KdKeyboardDriver *next;
 } KdKeyboardDriver;
 
 struct _KdKeyboardInfo {
     struct _KdKeyboardInfo *next;
-    DeviceIntPtr        dixdev;
-    void                *closure;
-    char                *name;
-    char                *path;
-    int                 inputClass;
-    char                *xkbRules;
-    char                *xkbModel;
-    char                *xkbLayout;
-    char                *xkbVariant;
-    char                *xkbOptions;
-    int                 LockLed;
-
-    int                 minScanCode;
-    int                 maxScanCode;
-
-    int                 leds;
-    int                 bellPitch;
-    int                 bellDuration;
-    InputOption         *options;
-
-    KdKeyboardDriver    *driver;
-    void                *driverPrivate;
+    DeviceIntPtr dixdev;
+    void *closure;
+    char *name;
+    char *path;
+    int inputClass;
+    char *xkbRules;
+    char *xkbModel;
+    char *xkbLayout;
+    char *xkbVariant;
+    char *xkbOptions;
+    int LockLed;
+
+    int minScanCode;
+    int maxScanCode;
+
+    int leds;
+    int bellPitch;
+    int bellDuration;
+    InputOption *options;
+
+    KdKeyboardDriver *driver;
+    void *driverPrivate;
 };
 
-void KdAddKeyboardDriver (KdKeyboardDriver *driver);
-void KdRemoveKeyboardDriver (KdKeyboardDriver *driver);
-KdKeyboardInfo *KdNewKeyboard (void);
-void KdFreeKeyboard (KdKeyboardInfo *ki);
-int KdAddConfigKeyboard (char *pointer);
-int KdAddKeyboard (KdKeyboardInfo *ki);
-void KdRemoveKeyboard (KdKeyboardInfo *ki);
+void KdAddKeyboardDriver(KdKeyboardDriver * driver);
+void KdRemoveKeyboardDriver(KdKeyboardDriver * driver);
+KdKeyboardInfo *KdNewKeyboard(void);
+void KdFreeKeyboard(KdKeyboardInfo * ki);
+int KdAddConfigKeyboard(char *pointer);
+int KdAddKeyboard(KdKeyboardInfo * ki);
+void KdRemoveKeyboard(KdKeyboardInfo * ki);
 
 typedef struct _KdOsFuncs {
-    int		    (*Init) (void);
-    void	    (*Enable) (void);
-    Bool	    (*SpecialKey) (KeySym);
-    void	    (*Disable) (void);
-    void	    (*Fini) (void);
-    void	    (*pollEvents) (void);
-    void            (*Bell) (int, int, int);
+    int (*Init) (void);
+    void (*Enable) (void);
+    Bool (*SpecialKey) (KeySym);
+    void (*Disable) (void);
+    void (*Fini) (void);
+    void (*pollEvents) (void);
+    void (*Bell) (int, int, int);
 } KdOsFuncs;
 
 typedef enum _KdSyncPolarity {
@@ -305,28 +304,28 @@ typedef enum _KdSyncPolarity {
 
 typedef struct _KdMonitorTiming {
     /* label */
-    int		    horizontal;
-    int		    vertical;
-    int		    rate;
+    int horizontal;
+    int vertical;
+    int rate;
     /* pixel clock */
-    int		    clock;  /* in KHz */
+    int clock;                  /* in KHz */
     /* horizontal timing */
-    int		    hfp;    /* front porch */
-    int		    hbp;    /* back porch */
-    int		    hblank; /* blanking */
-    KdSyncPolarity  hpol;   /* polarity */
+    int hfp;                    /* front porch */
+    int hbp;                    /* back porch */
+    int hblank;                 /* blanking */
+    KdSyncPolarity hpol;        /* polarity */
     /* vertical timing */
-    int		    vfp;    /* front porch */
-    int		    vbp;    /* back porch */
-    int		    vblank; /* blanking */
-    KdSyncPolarity  vpol;   /* polarity */
+    int vfp;                    /* front porch */
+    int vbp;                    /* back porch */
+    int vblank;                 /* blanking */
+    KdSyncPolarity vpol;        /* polarity */
 } KdMonitorTiming;
 
-extern const KdMonitorTiming	kdMonitorTimings[];
-extern const int		kdNumMonitorTimings;
+extern const KdMonitorTiming kdMonitorTimings[];
+extern const int kdNumMonitorTimings;
 
 typedef struct _KdPointerMatrix {
-    int	    matrix[2][3];
+    int matrix[2][3];
 } KdPointerMatrix;
 
 /*
@@ -342,18 +341,19 @@ typedef struct _KdPointerMatrix {
     (PixmapWidthPaddingInfo[d].padRoundUp+1)))
 #endif
 
-extern DevPrivateKeyRec	kdScreenPrivateKeyRec;
+extern DevPrivateKeyRec kdScreenPrivateKeyRec;
+
 #define kdScreenPrivateKey (&kdScreenPrivateKeyRec)
 
-extern unsigned long	kdGeneration;
-extern Bool		kdEnabled;
-extern Bool		kdSwitchPending;
-extern Bool		kdEmulateMiddleButton;
-extern Bool		kdDisableZaphod;
-extern Bool		kdAllowZap;
-extern int		kdVirtualTerminal;
-extern char		*kdSwitchCmd;
-extern KdOsFuncs	*kdOsFuncs;
+extern unsigned long kdGeneration;
+extern Bool kdEnabled;
+extern Bool kdSwitchPending;
+extern Bool kdEmulateMiddleButton;
+extern Bool kdDisableZaphod;
+extern Bool kdAllowZap;
+extern int kdVirtualTerminal;
+extern char *kdSwitchCmd;
+extern KdOsFuncs *kdOsFuncs;
 
 #define KdGetScreenPriv(pScreen) ((KdPrivScreenPtr) \
     dixLookupPrivate(&(pScreen)->devPrivates, kdScreenPrivateKey))
@@ -363,158 +363,142 @@ extern KdOsFuncs	*kdOsFuncs;
 
 /* kcmap.c */
 void
-KdSetColormap (ScreenPtr pScreen);
+ KdSetColormap(ScreenPtr pScreen);
 
 void
-KdEnableColormap (ScreenPtr pScreen);
+ KdEnableColormap(ScreenPtr pScreen);
 
 void
-KdDisableColormap (ScreenPtr pScreen);
+ KdDisableColormap(ScreenPtr pScreen);
 
 void
-KdInstallColormap (ColormapPtr pCmap);
+ KdInstallColormap(ColormapPtr pCmap);
 
 void
-KdUninstallColormap (ColormapPtr pCmap);
+ KdUninstallColormap(ColormapPtr pCmap);
 
 int
-KdListInstalledColormaps (ScreenPtr pScreen, Colormap *pCmaps);
+ KdListInstalledColormaps(ScreenPtr pScreen, Colormap * pCmaps);
 
 void
-KdStoreColors (ColormapPtr pCmap, int ndef, xColorItem *pdefs);
+ KdStoreColors(ColormapPtr pCmap, int ndef, xColorItem * pdefs);
 
 /* kdrive.c */
 extern miPointerScreenFuncRec kdPointerScreenFuncs;
 
 void
-KdDisableScreen (ScreenPtr pScreen);
+ KdDisableScreen(ScreenPtr pScreen);
 
 void
-KdDisableScreens (void);
+ KdDisableScreens(void);
 
 Bool
-KdEnableScreen (ScreenPtr pScreen);
+ KdEnableScreen(ScreenPtr pScreen);
 
 void
-KdEnableScreens (void);
+ KdEnableScreens(void);
 
 void
-KdSuspend (void);
+ KdSuspend(void);
 
 void
-KdResume (void);
+ KdResume(void);
 
 void
-KdProcessSwitch (void);
+ KdProcessSwitch(void);
 
-Rotation
-KdAddRotation (Rotation a, Rotation b);
+Rotation KdAddRotation(Rotation a, Rotation b);
 
-Rotation
-KdSubRotation (Rotation a, Rotation b);
+Rotation KdSubRotation(Rotation a, Rotation b);
 
 void
-KdParseScreen (KdScreenInfo *screen,
-	       char	    *arg);
+ KdParseScreen(KdScreenInfo * screen, char *arg);
 
-KdPointerInfo *
-KdParsePointer (char *arg);
+KdPointerInfo *KdParsePointer(char *arg);
 
-KdKeyboardInfo *
-KdParseKeyboard (char *arg);
+KdKeyboardInfo *KdParseKeyboard(char *arg);
 
-char *
-KdParseFindNext (char *cur, const char *delim, char *save, char *last);
+char *KdParseFindNext(char *cur, const char *delim, char *save, char *last);
 
 void
-KdParseRgba (char *rgba);
+ KdParseRgba(char *rgba);
 
 void
-KdUseMsg (void);
+ KdUseMsg(void);
 
 int
-KdProcessArgument (int argc, char **argv, int i);
+ KdProcessArgument(int argc, char **argv, int i);
 
 void
-KdOsInit (KdOsFuncs *pOsFuncs);
+ KdOsInit(KdOsFuncs * pOsFuncs);
 
 void
-KdOsAddInputDrivers (void);
+ KdOsAddInputDrivers(void);
 
 Bool
-KdAllocatePrivates (ScreenPtr pScreen);
+ KdAllocatePrivates(ScreenPtr pScreen);
 
 Bool
-KdCreateScreenResources (ScreenPtr pScreen);
+ KdCreateScreenResources(ScreenPtr pScreen);
 
 Bool
-KdCloseScreen (int index, ScreenPtr pScreen);
+ KdCloseScreen(int index, ScreenPtr pScreen);
 
 Bool
-KdSaveScreen (ScreenPtr pScreen, int on);
+ KdSaveScreen(ScreenPtr pScreen, int on);
 
 Bool
-KdScreenInit(int index, ScreenPtr pScreen, int argc, char **argv);
+ KdScreenInit(int index, ScreenPtr pScreen, int argc, char **argv);
 
 void
-KdInitScreen (ScreenInfo    *pScreenInfo,
-	      KdScreenInfo  *screen,
-	      int	    argc,
-	      char	    **argv);
+
+KdInitScreen(ScreenInfo * pScreenInfo,
+             KdScreenInfo * screen, int argc, char **argv);
 
 void
-KdInitCard (ScreenInfo	    *pScreenInfo,
-	    KdCardInfo	    *card,
-	    int		    argc,
-	    char	    **argv);
+ KdInitCard(ScreenInfo * pScreenInfo, KdCardInfo * card, int argc, char **argv);
 
 void
-KdInitOutput (ScreenInfo    *pScreenInfo,
-	      int	    argc,
-	      char	    **argv);
+ KdInitOutput(ScreenInfo * pScreenInfo, int argc, char **argv);
 
 void
-KdSetSubpixelOrder (ScreenPtr pScreen, Rotation randr);
+ KdSetSubpixelOrder(ScreenPtr pScreen, Rotation randr);
 
 void
-KdBacktrace (int signum);
+ KdBacktrace(int signum);
 
 /* kinfo.c */
-KdCardInfo *
-KdCardInfoAdd (KdCardFuncs  *funcs,
-	       void	    *closure);
+KdCardInfo *KdCardInfoAdd(KdCardFuncs * funcs, void *closure);
 
-KdCardInfo *
-KdCardInfoLast (void);
+KdCardInfo *KdCardInfoLast(void);
 
 void
-KdCardInfoDispose (KdCardInfo *ci);
+ KdCardInfoDispose(KdCardInfo * ci);
 
-KdScreenInfo *
-KdScreenInfoAdd (KdCardInfo *ci);
+KdScreenInfo *KdScreenInfoAdd(KdCardInfo * ci);
 
 void
-KdScreenInfoDispose (KdScreenInfo *si);
-
+ KdScreenInfoDispose(KdScreenInfo * si);
 
 /* kinput.c */
 void
-KdInitInput(void);
+ KdInitInput(void);
 void
-KdCloseInput(void);
+ KdCloseInput(void);
 
 Bool
-KdRegisterFd (int fd, void (*read) (int fd, void *closure), void *closure);
+ KdRegisterFd(int fd, void (*read) (int fd, void *closure), void *closure);
 
 void
-KdUnregisterFds (void *closure, Bool do_close);
+ KdUnregisterFds(void *closure, Bool do_close);
 
 void
-KdUnregisterFd (void *closure, int fd, Bool do_close);
+ KdUnregisterFd(void *closure, int fd, Bool do_close);
 
 void
-KdEnqueueKeyboardEvent(KdKeyboardInfo *ki, unsigned char scan_code,
-                    unsigned char is_up);
+
+KdEnqueueKeyboardEvent(KdKeyboardInfo * ki, unsigned char scan_code,
+                       unsigned char is_up);
 
 #define KD_BUTTON_1	0x01
 #define KD_BUTTON_2	0x02
@@ -525,97 +509,96 @@ KdEnqueueKeyboardEvent(KdKeyboardInfo *ki, unsigned char scan_code,
 #define KD_MOUSE_DELTA	0x80000000
 
 void
-KdEnqueuePointerEvent(KdPointerInfo *pi, unsigned long flags, int rx, int ry,
+
+KdEnqueuePointerEvent(KdPointerInfo * pi, unsigned long flags, int rx, int ry,
                       int rz);
 
 void
-_KdEnqueuePointerEvent(KdPointerInfo *pi, int type, int x, int y, int z,
+
+_KdEnqueuePointerEvent(KdPointerInfo * pi, int type, int x, int y, int z,
                        int b, int absrel, Bool force);
 
 void
-KdReleaseAllKeys (void);
+ KdReleaseAllKeys(void);
 
 void
-KdSetLed (KdKeyboardInfo *ki, int led, Bool on);
+ KdSetLed(KdKeyboardInfo * ki, int led, Bool on);
 
 void
-KdSetPointerMatrix (KdPointerMatrix *pointer);
+ KdSetPointerMatrix(KdPointerMatrix * pointer);
 
 void
-KdComputePointerMatrix (KdPointerMatrix *pointer, Rotation randr, int width, int height);
+
+KdComputePointerMatrix(KdPointerMatrix * pointer, Rotation randr, int width,
+                       int height);
 
 void
-KdScreenToPointerCoords (int *x, int *y);
+ KdScreenToPointerCoords(int *x, int *y);
 
 void
-KdBlockHandler (int		screen,
-		pointer		blockData,
-		pointer		timeout,
-		pointer		readmask);
+
+KdBlockHandler(int screen,
+               pointer blockData, pointer timeout, pointer readmask);
 
 void
-KdWakeupHandler (int		screen,
-		 pointer    	data,
-		 unsigned long	result,
-		 pointer	readmask);
+
+KdWakeupHandler(int screen,
+                pointer data, unsigned long result, pointer readmask);
 
 void
-KdDisableInput (void);
+ KdDisableInput(void);
 
 void
-KdEnableInput (void);
+ KdEnableInput(void);
 
 void
-ProcessInputEvents (void);
+ ProcessInputEvents(void);
 
 void
-KdRingBell (KdKeyboardInfo      *ki,
-            int                 volume,
-            int                 pitch,
-            int                 duration);
+ KdRingBell(KdKeyboardInfo * ki, int volume, int pitch, int duration);
 
 /* kmode.c */
-const KdMonitorTiming *
-KdFindMode (KdScreenInfo    *screen,
-	    Bool	    (*supported) (KdScreenInfo *,
-					  const KdMonitorTiming *));
+const KdMonitorTiming *KdFindMode(KdScreenInfo * screen,
+                                  Bool (*supported) (KdScreenInfo *,
+                                                     const KdMonitorTiming *));
 
 Bool
-KdTuneMode (KdScreenInfo    *screen,
-	    Bool	    (*usable) (KdScreenInfo *),
-	    Bool	    (*supported) (KdScreenInfo *,
-					  const KdMonitorTiming *));
+
+KdTuneMode(KdScreenInfo * screen,
+           Bool (*usable) (KdScreenInfo *),
+           Bool (*supported) (KdScreenInfo *, const KdMonitorTiming *));
 
 #ifdef RANDR
 Bool
-KdRandRGetInfo (ScreenPtr pScreen,
-		int randr,
-		Bool (*supported) (ScreenPtr pScreen,
-				   const KdMonitorTiming *));
-
-const KdMonitorTiming *
-KdRandRGetTiming (ScreenPtr	    pScreen,
-		  Bool		    (*supported) (ScreenPtr pScreen,
-						  const KdMonitorTiming *),
-		  int		    rate,
-		  RRScreenSizePtr   pSize);
+
+KdRandRGetInfo(ScreenPtr pScreen,
+               int randr,
+               Bool (*supported) (ScreenPtr pScreen, const KdMonitorTiming *));
+
+const KdMonitorTiming *KdRandRGetTiming(ScreenPtr pScreen,
+                                        Bool (*supported) (ScreenPtr pScreen,
+                                                           const KdMonitorTiming
+                                                           *), int rate,
+                                        RRScreenSizePtr pSize);
 #endif
 
 /* kshadow.c */
 Bool
-KdShadowFbAlloc (KdScreenInfo *screen, Bool rotate);
+ KdShadowFbAlloc(KdScreenInfo * screen, Bool rotate);
 
 void
-KdShadowFbFree (KdScreenInfo *screen);
+ KdShadowFbFree(KdScreenInfo * screen);
 
 Bool
-KdShadowSet (ScreenPtr pScreen, int randr, ShadowUpdateProc update, ShadowWindowProc window);
+
+KdShadowSet(ScreenPtr pScreen, int randr, ShadowUpdateProc update,
+            ShadowWindowProc window);
 
 void
-KdShadowUnset (ScreenPtr pScreen);
+ KdShadowUnset(ScreenPtr pScreen);
 
 /* function prototypes to be implemented by the drivers */
 void
-InitCard (char *name);
+ InitCard(char *name);
 
-#endif /* _KDRIVE_H_ */
+#endif                          /* _KDRIVE_H_ */
diff --git a/xorg-server/hw/kdrive/src/kinfo.c b/xorg-server/hw/kdrive/src/kinfo.c
index 0055b16db..01ae1e491 100644
--- a/xorg-server/hw/kdrive/src/kinfo.c
+++ b/xorg-server/hw/kdrive/src/kinfo.c
@@ -25,17 +25,16 @@
 #endif
 #include "kdrive.h"
 
-KdCardInfo  *kdCardInfo;
+KdCardInfo *kdCardInfo;
 
 KdCardInfo *
-KdCardInfoAdd (KdCardFuncs  *funcs,
-	       void	    *closure)
+KdCardInfoAdd(KdCardFuncs * funcs, void *closure)
 {
-    KdCardInfo	*ci, **prev;
+    KdCardInfo *ci, **prev;
 
-    ci = calloc(1, sizeof (KdCardInfo));
+    ci = calloc(1, sizeof(KdCardInfo));
     if (!ci)
-	return 0;
+        return 0;
     for (prev = &kdCardInfo; *prev; prev = &(*prev)->next);
     *prev = ci;
     ci->cfuncs = funcs;
@@ -47,39 +46,38 @@ KdCardInfoAdd (KdCardFuncs  *funcs,
 }
 
 KdCardInfo *
-KdCardInfoLast (void)
+KdCardInfoLast(void)
 {
-    KdCardInfo	*ci;
+    KdCardInfo *ci;
 
     if (!kdCardInfo)
-	return 0;
+        return 0;
     for (ci = kdCardInfo; ci->next; ci = ci->next);
     return ci;
 }
 
 void
-KdCardInfoDispose (KdCardInfo *ci)
+KdCardInfoDispose(KdCardInfo * ci)
 {
-    KdCardInfo	**prev;
+    KdCardInfo **prev;
 
     for (prev = &kdCardInfo; *prev; prev = &(*prev)->next)
-	if (*prev == ci)
-	{
-	    *prev = ci->next;
-	    free(ci);
-	    break;
-	}
+        if (*prev == ci) {
+            *prev = ci->next;
+            free(ci);
+            break;
+        }
 }
 
 KdScreenInfo *
-KdScreenInfoAdd (KdCardInfo *ci)
+KdScreenInfoAdd(KdCardInfo * ci)
 {
-    KdScreenInfo    *si, **prev;
-    int		    n;
+    KdScreenInfo *si, **prev;
+    int n;
 
-    si = calloc(1, sizeof (KdScreenInfo));
+    si = calloc(1, sizeof(KdScreenInfo));
     if (!si)
-	return 0;
+        return 0;
     for (prev = &ci->screenList, n = 0; *prev; prev = &(*prev)->next, n++);
     *prev = si;
     si->next = 0;
@@ -89,30 +87,29 @@ KdScreenInfoAdd (KdCardInfo *ci)
 }
 
 void
-KdScreenInfoDispose (KdScreenInfo *si)
+KdScreenInfoDispose(KdScreenInfo * si)
 {
-    KdCardInfo	    *ci = si->card;
-    KdScreenInfo    **prev;
+    KdCardInfo *ci = si->card;
+    KdScreenInfo **prev;
 
     for (prev = &ci->screenList; *prev; prev = &(*prev)->next) {
-	if (*prev == si)
-	{
-	    *prev = si->next;
-	    free(si);
-	    if (!ci->screenList)
-		KdCardInfoDispose (ci);
-	    break;
-	}
+        if (*prev == si) {
+            *prev = si->next;
+            free(si);
+            if (!ci->screenList)
+                KdCardInfoDispose(ci);
+            break;
+        }
     }
 }
 
 KdPointerInfo *
-KdNewPointer (void)
+KdNewPointer(void)
 {
     KdPointerInfo *pi;
     int i;
 
-    pi = (KdPointerInfo *)calloc(1, sizeof(KdPointerInfo));
+    pi = (KdPointerInfo *) calloc(1, sizeof(KdPointerInfo));
     if (!pi)
         return NULL;
 
@@ -132,7 +129,7 @@ KdNewPointer (void)
 }
 
 void
-KdFreePointer(KdPointerInfo *pi)
+KdFreePointer(KdPointerInfo * pi)
 {
     free(pi->name);
     free(pi->path);
@@ -141,7 +138,7 @@ KdFreePointer(KdPointerInfo *pi)
 }
 
 void
-KdFreeKeyboard(KdKeyboardInfo *ki)
+KdFreeKeyboard(KdKeyboardInfo * ki)
 {
     free(ki->name);
     free(ki->path);
diff --git a/xorg-server/hw/kdrive/src/kinput.c b/xorg-server/hw/kdrive/src/kinput.c
index 968ebb159..e16fe78f2 100644
--- a/xorg-server/hw/kdrive/src/kinput.c
+++ b/xorg-server/hw/kdrive/src/kinput.c
@@ -35,14 +35,14 @@
 #include <signal.h>
 #include <stdio.h>
 #ifdef sun
-#include <sys/file.h> /* needed for FNONBLOCK & FASYNC */
+#include <sys/file.h>           /* needed for FNONBLOCK & FASYNC */
 #endif
 
 #include "xkbsrv.h"
 
 #include <X11/extensions/XI.h>
 #include <X11/extensions/XIproto.h>
-#include "XIstubs.h" /* even though we don't use stubs.  cute, no? */
+#include "XIstubs.h"            /* even though we don't use stubs.  cute, no? */
 #include "exevents.h"
 #include "extinit.h"
 #include "exglobals.h"
@@ -59,79 +59,80 @@ struct KdConfigDevice {
 };
 
 /* kdKeyboards and kdPointers hold all the real devices. */
-static KdKeyboardInfo *kdKeyboards         = NULL;
-static KdPointerInfo  *kdPointers          = NULL;
-static struct KdConfigDevice *kdConfigKeyboards   = NULL;
-static struct KdConfigDevice *kdConfigPointers    = NULL;
+static KdKeyboardInfo *kdKeyboards = NULL;
+static KdPointerInfo *kdPointers = NULL;
+static struct KdConfigDevice *kdConfigKeyboards = NULL;
+static struct KdConfigDevice *kdConfigPointers = NULL;
 
 static KdKeyboardDriver *kdKeyboardDrivers = NULL;
-static KdPointerDriver  *kdPointerDrivers  = NULL;
-
-static Bool		kdInputEnabled;
-static Bool		kdOffScreen;
-static unsigned long	kdOffScreenTime;
-static KdPointerMatrix	kdPointerMatrix = {
-   { { 1, 0, 0 },
-     { 0, 1, 0 } }
+static KdPointerDriver *kdPointerDrivers = NULL;
+
+static Bool kdInputEnabled;
+static Bool kdOffScreen;
+static unsigned long kdOffScreenTime;
+
+static KdPointerMatrix kdPointerMatrix = {
+    {{1, 0, 0},
+     {0, 1, 0}}
 };
 
-void KdResetInputMachine (void);
+void KdResetInputMachine(void);
 
 #define KD_MAX_INPUT_FDS    8
 
 typedef struct _kdInputFd {
-    int	        fd;
-    void        (*read) (int fd, void *closure);
-    int	        (*enable) (int fd, void *closure);
-    void        (*disable) (int fd, void *closure);
-    void        *closure;
+    int fd;
+    void (*read) (int fd, void *closure);
+    int (*enable) (int fd, void *closure);
+    void (*disable) (int fd, void *closure);
+    void *closure;
 } KdInputFd;
 
 static KdInputFd kdInputFds[KD_MAX_INPUT_FDS];
-static int	 kdNumInputFds;
+static int kdNumInputFds;
 
-extern Bool      kdRawPointerCoordinates;
+extern Bool kdRawPointerCoordinates;
 
 static void
-KdSigio (int sig)
+KdSigio(int sig)
 {
-    int	i;
+    int i;
 
     for (i = 0; i < kdNumInputFds; i++)
-	(*kdInputFds[i].read) (kdInputFds[i].fd, kdInputFds[i].closure);
+        (*kdInputFds[i].read) (kdInputFds[i].fd, kdInputFds[i].closure);
 }
 
 static void
-KdBlockSigio (void)
+KdBlockSigio(void)
 {
-    sigset_t	set;
+    sigset_t set;
 
-    sigemptyset (&set);
-    sigaddset (&set, SIGIO);
-    sigprocmask (SIG_BLOCK, &set, 0);
+    sigemptyset(&set);
+    sigaddset(&set, SIGIO);
+    sigprocmask(SIG_BLOCK, &set, 0);
 }
 
 static void
-KdUnblockSigio (void)
+KdUnblockSigio(void)
 {
-    sigset_t	set;
+    sigset_t set;
 
-    sigemptyset (&set);
-    sigaddset (&set, SIGIO);
-    sigprocmask (SIG_UNBLOCK, &set, 0);
+    sigemptyset(&set);
+    sigaddset(&set, SIGIO);
+    sigprocmask(SIG_UNBLOCK, &set, 0);
 }
 
 #ifdef DEBUG_SIGIO
 
 void
-KdAssertSigioBlocked (char *where)
+KdAssertSigioBlocked(char *where)
 {
-    sigset_t	set, old;
+    sigset_t set, old;
 
-    sigemptyset (&set);
-    sigprocmask (SIG_BLOCK, &set, &old);
-    if (!sigismember (&old, SIGIO)) {
-	ErrorF ("SIGIO not blocked at %s\n", where);
+    sigemptyset(&set);
+    sigprocmask(SIG_BLOCK, &set, &old);
+    if (!sigismember(&old, SIGIO)) {
+        ErrorF("SIGIO not blocked at %s\n", where);
         KdBacktrace(0);
     }
 }
@@ -142,7 +143,7 @@ KdAssertSigioBlocked (char *where)
 
 #endif
 
-static int  kdnFds;
+static int kdnFds;
 
 #ifdef FNONBLOCK
 #define NOBLOCK FNONBLOCK
@@ -151,7 +152,7 @@ static int  kdnFds;
 #endif
 
 void
-KdResetInputMachine (void)
+KdResetInputMachine(void)
 {
     KdPointerInfo *pi;
 
@@ -162,60 +163,60 @@ KdResetInputMachine (void)
 }
 
 static void
-KdNonBlockFd (int fd)
+KdNonBlockFd(int fd)
 {
-    int	flags;
-    flags = fcntl (fd, F_GETFL);
-    flags |= FASYNC|NOBLOCK;
-    fcntl (fd, F_SETFL, flags);
+    int flags;
+
+    flags = fcntl(fd, F_GETFL);
+    flags |= FASYNC | NOBLOCK;
+    fcntl(fd, F_SETFL, flags);
 }
 
 static void
-KdAddFd (int fd)
+KdAddFd(int fd)
 {
-    struct sigaction	act;
-    sigset_t		set;
+    struct sigaction act;
+    sigset_t set;
 
     kdnFds++;
-    fcntl (fd, F_SETOWN, getpid());
-    KdNonBlockFd (fd);
-    AddEnabledDevice (fd);
-    memset (&act, '\0', sizeof act);
+    fcntl(fd, F_SETOWN, getpid());
+    KdNonBlockFd(fd);
+    AddEnabledDevice(fd);
+    memset(&act, '\0', sizeof act);
     act.sa_handler = KdSigio;
-    sigemptyset (&act.sa_mask);
-    sigaddset (&act.sa_mask, SIGIO);
-    sigaddset (&act.sa_mask, SIGALRM);
-    sigaddset (&act.sa_mask, SIGVTALRM);
-    sigaction (SIGIO, &act, 0);
-    sigemptyset (&set);
-    sigprocmask (SIG_SETMASK, &set, 0);
+    sigemptyset(&act.sa_mask);
+    sigaddset(&act.sa_mask, SIGIO);
+    sigaddset(&act.sa_mask, SIGALRM);
+    sigaddset(&act.sa_mask, SIGVTALRM);
+    sigaction(SIGIO, &act, 0);
+    sigemptyset(&set);
+    sigprocmask(SIG_SETMASK, &set, 0);
 }
 
 static void
-KdRemoveFd (int fd)
+KdRemoveFd(int fd)
 {
-    struct sigaction	act;
-    int			flags;
+    struct sigaction act;
+    int flags;
 
     kdnFds--;
-    RemoveEnabledDevice (fd);
-    flags = fcntl (fd, F_GETFL);
-    flags &= ~(FASYNC|NOBLOCK);
-    fcntl (fd, F_SETFL, flags);
-    if (kdnFds == 0)
-    {
-	memset (&act, '\0', sizeof act);
-	act.sa_handler = SIG_IGN;
-	sigemptyset (&act.sa_mask);
-	sigaction (SIGIO, &act, 0);
+    RemoveEnabledDevice(fd);
+    flags = fcntl(fd, F_GETFL);
+    flags &= ~(FASYNC | NOBLOCK);
+    fcntl(fd, F_SETFL, flags);
+    if (kdnFds == 0) {
+        memset(&act, '\0', sizeof act);
+        act.sa_handler = SIG_IGN;
+        sigemptyset(&act.sa_mask);
+        sigaction(SIGIO, &act, 0);
     }
 }
 
 Bool
-KdRegisterFd (int fd, void (*read) (int fd, void *closure), void *closure)
+KdRegisterFd(int fd, void (*read) (int fd, void *closure), void *closure)
 {
     if (kdNumInputFds == KD_MAX_INPUT_FDS)
-	return FALSE;
+        return FALSE;
     kdInputFds[kdNumInputFds].fd = fd;
     kdInputFds[kdNumInputFds].read = read;
     kdInputFds[kdNumInputFds].enable = 0;
@@ -223,38 +224,38 @@ KdRegisterFd (int fd, void (*read) (int fd, void *closure), void *closure)
     kdInputFds[kdNumInputFds].closure = closure;
     kdNumInputFds++;
     if (kdInputEnabled)
-	KdAddFd (fd);
+        KdAddFd(fd);
     return TRUE;
 }
 
 void
-KdUnregisterFd (void *closure, int fd, Bool do_close)
+KdUnregisterFd(void *closure, int fd, Bool do_close)
 {
-    int	i, j;
+    int i, j;
 
     for (i = 0; i < kdNumInputFds; i++) {
-	if (kdInputFds[i].closure == closure &&
+        if (kdInputFds[i].closure == closure &&
             (fd == -1 || kdInputFds[i].fd == fd)) {
-	    if (kdInputEnabled)
-		KdRemoveFd (kdInputFds[i].fd);
-	    if (do_close)
-		close (kdInputFds[i].fd);
-	    kdNumInputFds--;
-	    for (j = i; j < kdNumInputFds; j++)
-		kdInputFds[j] = kdInputFds[j+1];
+            if (kdInputEnabled)
+                KdRemoveFd(kdInputFds[i].fd);
+            if (do_close)
+                close(kdInputFds[i].fd);
+            kdNumInputFds--;
+            for (j = i; j < kdNumInputFds; j++)
+                kdInputFds[j] = kdInputFds[j + 1];
             break;
-	}
+        }
     }
 }
 
 void
-KdUnregisterFds (void *closure, Bool do_close)
+KdUnregisterFds(void *closure, Bool do_close)
 {
     KdUnregisterFd(closure, -1, do_close);
 }
 
 void
-KdDisableInput (void)
+KdDisableInput(void)
 {
     KdKeyboardInfo *ki;
     KdPointerInfo *pi;
@@ -283,7 +284,7 @@ KdDisableInput (void)
                     ErrorF("    fd %d belongs to keybd driver %s\n",
                            kdInputFds[i].fd,
                            ki->driver && ki->driver->name ?
-                             ki->driver->name : "(unnamed!)");
+                           ki->driver->name : "(unnamed!)");
                     found = 1;
                     break;
                 }
@@ -299,7 +300,7 @@ KdDisableInput (void)
                     ErrorF("    fd %d belongs to pointer driver %s\n",
                            kdInputFds[i].fd,
                            pi->driver && pi->driver->name ?
-                             pi->driver->name : "(unnamed!)");
+                           pi->driver->name : "(unnamed!)");
                     break;
                 }
             }
@@ -319,7 +320,7 @@ KdDisableInput (void)
 }
 
 void
-KdEnableInput (void)
+KdEnableInput(void)
 {
     InternalEvent ev;
     KdKeyboardInfo *ki;
@@ -338,14 +339,15 @@ KdEnableInput (void)
     }
 
     /* reset screen saver */
-    ev.any.time = GetTimeInMillis ();
-    NoticeEventTime (&ev);
+    ev.any.time = GetTimeInMillis();
+    NoticeEventTime(&ev, pi->dixdev);
+    NoticeEventTime(&ev, ki->dixdev);
 
-    KdUnblockSigio ();
+    KdUnblockSigio();
 }
 
 static KdKeyboardDriver *
-KdFindKeyboardDriver (const char *name)
+KdFindKeyboardDriver(const char *name)
 {
     KdKeyboardDriver *ret;
 
@@ -362,7 +364,7 @@ KdFindKeyboardDriver (const char *name)
 }
 
 static KdPointerDriver *
-KdFindPointerDriver (const char *name)
+KdFindPointerDriver(const char *name)
 {
     KdPointerDriver *ret;
 
@@ -381,14 +383,14 @@ KdFindPointerDriver (const char *name)
 static int
 KdPointerProc(DeviceIntPtr pDevice, int onoff)
 {
-    DevicePtr       pDev = (DevicePtr)pDevice;
-    KdPointerInfo   *pi;
-    Atom            xiclass;
-    Atom            *btn_labels;
-    Atom            *axes_labels;
+    DevicePtr pDev = (DevicePtr) pDevice;
+    KdPointerInfo *pi;
+    Atom xiclass;
+    Atom *btn_labels;
+    Atom *axes_labels;
 
     if (!pDev)
-	return BadImplementation;
+        return BadImplementation;
 
     for (pi = kdPointers; pi; pi = pi->next) {
         if (pi->dixdev && pi->dixdev->id == pDevice->id)
@@ -401,8 +403,7 @@ KdPointerProc(DeviceIntPtr pDevice, int onoff)
         return BadImplementation;
     }
 
-    switch (onoff)
-    {
+    switch (onoff) {
     case DEVICE_INIT:
 #ifdef DEBUG
         ErrorF("initialising pointer %s ...\n", pi->name);
@@ -433,44 +434,43 @@ KdPointerProc(DeviceIntPtr pDevice, int onoff)
             return !Success;
         }
 
-	btn_labels = calloc(pi->nButtons, sizeof(Atom));
-	if (!btn_labels)
-	    return BadAlloc;
-	axes_labels = calloc(pi->nAxes, sizeof(Atom));
-	if (!axes_labels) {
-	    free(btn_labels);
-	    return BadAlloc;
-	}
-
-	switch(pi->nAxes)
-	{
-	    default:
-	    case 7:
-		btn_labels[6] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_RIGHT);
-	    case 6:
-		btn_labels[5] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_LEFT);
-	    case 5:
-		btn_labels[4] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_DOWN);
-	    case 4:
-		btn_labels[3] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_UP);
-	    case 3:
-		btn_labels[2] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_RIGHT);
-	    case 2:
-		btn_labels[1] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_MIDDLE);
-	    case 1:
-		btn_labels[0] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_LEFT);
-	    case 0:
-		break;
-	}
-
-	if (pi->nAxes >= 2) {
-	    axes_labels[0] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_X);
-	    axes_labels[1] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_Y);
-	}
-
-	InitPointerDeviceStruct(pDev, pi->map, pi->nButtons, btn_labels,
-	    (PtrCtrlProcPtr)NoopDDA,
-	    GetMotionHistorySize(), pi->nAxes, axes_labels);
+        btn_labels = calloc(pi->nButtons, sizeof(Atom));
+        if (!btn_labels)
+            return BadAlloc;
+        axes_labels = calloc(pi->nAxes, sizeof(Atom));
+        if (!axes_labels) {
+            free(btn_labels);
+            return BadAlloc;
+        }
+
+        switch (pi->nAxes) {
+        default:
+        case 7:
+            btn_labels[6] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_RIGHT);
+        case 6:
+            btn_labels[5] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_LEFT);
+        case 5:
+            btn_labels[4] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_DOWN);
+        case 4:
+            btn_labels[3] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_UP);
+        case 3:
+            btn_labels[2] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_RIGHT);
+        case 2:
+            btn_labels[1] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_MIDDLE);
+        case 1:
+            btn_labels[0] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_LEFT);
+        case 0:
+            break;
+        }
+
+        if (pi->nAxes >= 2) {
+            axes_labels[0] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_X);
+            axes_labels[1] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_Y);
+        }
+
+        InitPointerDeviceStruct(pDev, pi->map, pi->nButtons, btn_labels,
+                                (PtrCtrlProcPtr) NoopDDA,
+                                GetMotionHistorySize(), pi->nAxes, axes_labels);
 
         free(btn_labels);
         free(axes_labels);
@@ -485,7 +485,7 @@ KdPointerProc(DeviceIntPtr pDevice, int onoff)
         AssignTypeAndName(pi->dixdev, xiclass,
                           pi->name ? pi->name : "Generic KDrive Pointer");
 
-	return Success;
+        return Success;
 
     case DEVICE_ON:
         if (pDev->on == TRUE)
@@ -504,7 +504,7 @@ KdPointerProc(DeviceIntPtr pDevice, int onoff)
             return BadImplementation;
         }
 
-	return Success;
+        return Success;
 
     case DEVICE_OFF:
         if (pDev->on == FALSE) {
@@ -523,7 +523,7 @@ KdPointerProc(DeviceIntPtr pDevice, int onoff)
         return Success;
 
     case DEVICE_CLOSE:
-	if (pDev->on) {
+        if (pDev->on) {
             if (!pi->driver->Disable) {
                 return BadImplementation;
             }
@@ -552,7 +552,7 @@ LegalModifier(unsigned int key, DeviceIntPtr pDev)
 }
 
 static void
-KdBell (int volume, DeviceIntPtr pDev, pointer arg, int something)
+KdBell(int volume, DeviceIntPtr pDev, pointer arg, int something)
 {
     KeybdCtrl *ctrl = arg;
     KdKeyboardInfo *ki = NULL;
@@ -574,7 +574,7 @@ DDXRingBell(int volume, int pitch, int duration)
     KdKeyboardInfo *ki = NULL;
 
     if (kdOsFuncs->Bell) {
-        (*kdOsFuncs->Bell)(volume, pitch, duration);
+        (*kdOsFuncs->Bell) (volume, pitch, duration);
     }
     else {
         for (ki = kdKeyboards; ki; ki = ki->next) {
@@ -585,7 +585,7 @@ DDXRingBell(int volume, int pitch, int duration)
 }
 
 void
-KdRingBell(KdKeyboardInfo *ki, int volume, int pitch, int duration)
+KdRingBell(KdKeyboardInfo * ki, int volume, int pitch, int duration)
 {
     if (!ki || !ki->driver || !ki->driver->Bell)
         return;
@@ -594,9 +594,8 @@ KdRingBell(KdKeyboardInfo *ki, int volume, int pitch, int duration)
         (*ki->driver->Bell) (ki, volume, pitch, duration);
 }
 
-
 static void
-KdSetLeds (KdKeyboardInfo *ki, int leds)
+KdSetLeds(KdKeyboardInfo * ki, int leds)
 {
     if (!ki || !ki->driver)
         return;
@@ -608,75 +607,85 @@ KdSetLeds (KdKeyboardInfo *ki, int leds)
 }
 
 void
-KdSetLed (KdKeyboardInfo *ki, int led, Bool on)
+KdSetLed(KdKeyboardInfo * ki, int led, Bool on)
 {
     if (!ki || !ki->dixdev || !ki->dixdev->kbdfeed)
         return;
 
-    NoteLedState (ki->dixdev, led, on);
-    KdSetLeds (ki, ki->dixdev->kbdfeed->ctrl.leds);
+    NoteLedState(ki->dixdev, led, on);
+    KdSetLeds(ki, ki->dixdev->kbdfeed->ctrl.leds);
 }
 
 void
-KdSetPointerMatrix (KdPointerMatrix *matrix)
+KdSetPointerMatrix(KdPointerMatrix * matrix)
 {
     kdPointerMatrix = *matrix;
 }
 
 void
-KdComputePointerMatrix (KdPointerMatrix *m, Rotation randr, int width,
-                        int height)
+KdComputePointerMatrix(KdPointerMatrix * m, Rotation randr, int width,
+                       int height)
 {
-    int		    x_dir = 1, y_dir = 1;
-    int		    i, j;
-    int		    size[2];
+    int x_dir = 1, y_dir = 1;
+    int i, j;
+    int size[2];
 
-    size[0] = width; size[1] = height;
+    size[0] = width;
+    size[1] = height;
     if (randr & RR_Reflect_X)
-	x_dir = -1;
+        x_dir = -1;
     if (randr & RR_Reflect_Y)
-	y_dir = -1;
+        y_dir = -1;
     switch (randr & (RR_Rotate_All)) {
     case RR_Rotate_0:
-	m->matrix[0][0] = x_dir; m->matrix[0][1] = 0;
-	m->matrix[1][0] = 0; m->matrix[1][1] = y_dir;
-	break;
+        m->matrix[0][0] = x_dir;
+        m->matrix[0][1] = 0;
+        m->matrix[1][0] = 0;
+        m->matrix[1][1] = y_dir;
+        break;
     case RR_Rotate_90:
-	m->matrix[0][0] = 0; m->matrix[0][1] = -x_dir;
-	m->matrix[1][0] = y_dir; m->matrix[1][1] = 0;
-	break;
+        m->matrix[0][0] = 0;
+        m->matrix[0][1] = -x_dir;
+        m->matrix[1][0] = y_dir;
+        m->matrix[1][1] = 0;
+        break;
     case RR_Rotate_180:
-	m->matrix[0][0] = -x_dir; m->matrix[0][1] = 0;
-	m->matrix[1][0] = 0; m->matrix[1][1] = -y_dir;
-	break;
+        m->matrix[0][0] = -x_dir;
+        m->matrix[0][1] = 0;
+        m->matrix[1][0] = 0;
+        m->matrix[1][1] = -y_dir;
+        break;
     case RR_Rotate_270:
-	m->matrix[0][0] = 0; m->matrix[0][1] = x_dir;
-	m->matrix[1][0] = -y_dir; m->matrix[1][1] = 0;
-	break;
+        m->matrix[0][0] = 0;
+        m->matrix[0][1] = x_dir;
+        m->matrix[1][0] = -y_dir;
+        m->matrix[1][1] = 0;
+        break;
     }
-    for (i = 0; i < 2; i++)
-    {
-	m->matrix[i][2] = 0;
-	for (j = 0 ; j < 2; j++)
-	    if (m->matrix[i][j] < 0)
-		m->matrix[i][2] = size[j] - 1;
+    for (i = 0; i < 2; i++) {
+        m->matrix[i][2] = 0;
+        for (j = 0; j < 2; j++)
+            if (m->matrix[i][j] < 0)
+                m->matrix[i][2] = size[j] - 1;
     }
 }
 
 void
-KdScreenToPointerCoords (int *x, int *y)
+KdScreenToPointerCoords(int *x, int *y)
 {
-    int	(*m)[3] = kdPointerMatrix.matrix;
+    int (*m)[3] = kdPointerMatrix.matrix;
     int div = m[0][1] * m[1][0] - m[1][1] * m[0][0];
     int sx = *x;
     int sy = *y;
 
-    *x = (m[0][1] * sy - m[0][1] * m[1][2] + m[1][1] * m[0][2] - m[1][1] * sx) / div;
-    *y = (m[1][0] * sx + m[0][0] * m[1][2] - m[1][0] * m[0][2] - m[0][0] * sy) / div;
+    *x = (m[0][1] * sy - m[0][1] * m[1][2] + m[1][1] * m[0][2] -
+          m[1][1] * sx) / div;
+    *y = (m[1][0] * sx + m[0][0] * m[1][2] - m[1][0] * m[0][2] -
+          m[0][0] * sy) / div;
 }
 
 static void
-KdKbdCtrl (DeviceIntPtr pDevice, KeybdCtrl *ctrl)
+KdKbdCtrl(DeviceIntPtr pDevice, KeybdCtrl * ctrl)
 {
     KdKeyboardInfo *ki;
 
@@ -698,14 +707,14 @@ extern KeybdCtrl defaultKeyboardControl;
 static int
 KdKeyboardProc(DeviceIntPtr pDevice, int onoff)
 {
-    Bool        ret;
-    DevicePtr   pDev = (DevicePtr)pDevice;
+    Bool ret;
+    DevicePtr pDev = (DevicePtr) pDevice;
     KdKeyboardInfo *ki;
     Atom xiclass;
     XkbRMLVOSet rmlvo;
 
     if (!pDev)
-	return BadImplementation;
+        return BadImplementation;
 
     for (ki = kdKeyboards; ki; ki = ki->next) {
         if (ki->dixdev && ki->dixdev->id == pDevice->id)
@@ -716,8 +725,7 @@ KdKeyboardProc(DeviceIntPtr pDevice, int onoff)
         return BadImplementation;
     }
 
-    switch (onoff)
-    {
+    switch (onoff) {
     case DEVICE_INIT:
 #ifdef DEBUG
         ErrorF("initialising keyboard %s\n", ki->name);
@@ -754,10 +762,10 @@ KdKeyboardProc(DeviceIntPtr pDevice, int onoff)
         rmlvo.layout = ki->xkbLayout;
         rmlvo.variant = ki->xkbVariant;
         rmlvo.options = ki->xkbOptions;
-        ret = InitKeyboardDeviceStruct (pDevice, &rmlvo, KdBell, KdKbdCtrl);
-	if (!ret) {
+        ret = InitKeyboardDeviceStruct(pDevice, &rmlvo, KdBell, KdKbdCtrl);
+        if (!ret) {
             ErrorF("Couldn't initialise keyboard %s\n", ki->name);
-	    return BadImplementation;
+            return BadImplementation;
         }
 
         xiclass = AtomFromName(XI_KEYBOARD);
@@ -797,13 +805,13 @@ KdKeyboardProc(DeviceIntPtr pDevice, int onoff)
         break;
 
     case DEVICE_CLOSE:
-	if (pDev->on) {
+        if (pDev->on) {
             if (!ki->driver->Disable)
                 return BadImplementation;
 
             (*ki->driver->Disable) (ki);
             pDev->on = FALSE;
-	}
+        }
 
         if (!ki->driver->Fini)
             return BadImplementation;
@@ -820,7 +828,7 @@ KdKeyboardProc(DeviceIntPtr pDevice, int onoff)
 }
 
 void
-KdAddPointerDriver (KdPointerDriver *driver)
+KdAddPointerDriver(KdPointerDriver * driver)
 {
     KdPointerDriver **prev;
 
@@ -835,7 +843,7 @@ KdAddPointerDriver (KdPointerDriver *driver)
 }
 
 void
-KdRemovePointerDriver (KdPointerDriver *driver)
+KdRemovePointerDriver(KdPointerDriver * driver)
 {
     KdPointerDriver *tmp;
 
@@ -852,7 +860,7 @@ KdRemovePointerDriver (KdPointerDriver *driver)
 }
 
 void
-KdAddKeyboardDriver (KdKeyboardDriver *driver)
+KdAddKeyboardDriver(KdKeyboardDriver * driver)
 {
     KdKeyboardDriver **prev;
 
@@ -867,7 +875,7 @@ KdAddKeyboardDriver (KdKeyboardDriver *driver)
 }
 
 void
-KdRemoveKeyboardDriver (KdKeyboardDriver *driver)
+KdRemoveKeyboardDriver(KdKeyboardDriver * driver)
 {
     KdKeyboardDriver *tmp;
 
@@ -884,9 +892,10 @@ KdRemoveKeyboardDriver (KdKeyboardDriver *driver)
 }
 
 KdKeyboardInfo *
-KdNewKeyboard (void)
+KdNewKeyboard(void)
 {
     KdKeyboardInfo *ki = calloc(sizeof(KdKeyboardInfo), 1);
+
     if (!ki)
         return NULL;
 
@@ -907,7 +916,7 @@ KdNewKeyboard (void)
 }
 
 int
-KdAddConfigKeyboard (char *keyboard)
+KdAddConfigKeyboard(char *keyboard)
 {
     struct KdConfigDevice **prev, *new;
 
@@ -928,7 +937,7 @@ KdAddConfigKeyboard (char *keyboard)
 }
 
 int
-KdAddKeyboard (KdKeyboardInfo *ki)
+KdAddKeyboard(KdKeyboardInfo * ki)
 {
     KdKeyboardInfo **prev;
 
@@ -953,7 +962,7 @@ KdAddKeyboard (KdKeyboardInfo *ki)
 }
 
 void
-KdRemoveKeyboard (KdKeyboardInfo *ki)
+KdRemoveKeyboard(KdKeyboardInfo * ki)
 {
     KdKeyboardInfo **prev;
 
@@ -971,7 +980,7 @@ KdRemoveKeyboard (KdKeyboardInfo *ki)
 }
 
 int
-KdAddConfigPointer (char *pointer)
+KdAddConfigPointer(char *pointer)
 {
     struct KdConfigDevice **prev, *new;
 
@@ -992,7 +1001,7 @@ KdAddConfigPointer (char *pointer)
 }
 
 int
-KdAddPointer (KdPointerInfo *pi)
+KdAddPointer(KdPointerInfo * pi)
 {
     KdPointerInfo **prev;
 
@@ -1016,7 +1025,7 @@ KdAddPointer (KdPointerInfo *pi)
 }
 
 void
-KdRemovePointer (KdPointerInfo *pi)
+KdRemovePointer(KdPointerInfo * pi)
 {
     KdPointerInfo **prev;
 
@@ -1039,15 +1048,13 @@ KdRemovePointer (KdPointerInfo *pi)
  * evdev,,device=/dev/input/event1,xkbmodel=abnt2,xkblayout=br
  */
 static Bool
-KdGetOptions (InputOption **options, char *string)
+KdGetOptions(InputOption **options, char *string)
 {
-    InputOption     *newopt = NULL;
-    char            *key = NULL,
-                    *value = NULL;
-    int             tam_key = 0;
+    InputOption *newopt = NULL;
+    char *key = NULL, *value = NULL;
+    int tam_key = 0;
 
-    if (strchr(string, '='))
-    {
+    if (strchr(string, '=')) {
         tam_key = (strchr(string, '=') - string);
         key = strndup(string, tam_key);
         if (!key)
@@ -1057,8 +1064,7 @@ KdGetOptions (InputOption **options, char *string)
         if (!value)
             goto out;
     }
-    else
-    {
+    else {
         key = strdup(string);
         value = NULL;
     }
@@ -1067,7 +1073,7 @@ KdGetOptions (InputOption **options, char *string)
     if (newopt)
         *options = newopt;
 
-out:
+ out:
     free(key);
     free(value);
 
@@ -1075,12 +1081,11 @@ out:
 }
 
 static void
-KdParseKbdOptions (KdKeyboardInfo *ki)
+KdParseKbdOptions(KdKeyboardInfo * ki)
 {
     InputOption *option = NULL;
 
-    nt_list_for_each_entry(option, ki->options, list.next)
-    {
+    nt_list_for_each_entry(option, ki->options, list.next) {
         const char *key = input_option_get_key(option);
         const char *value = input_option_get_value(option);
 
@@ -1094,21 +1099,21 @@ KdParseKbdOptions (KdKeyboardInfo *ki)
             ki->xkbVariant = strdup(value);
         else if (strcasecmp(key, "XkbOptions") == 0)
             ki->xkbOptions = strdup(value);
-        else if (!strcasecmp (key, "device"))
+        else if (!strcasecmp(key, "device"))
             ki->path = strdup(value);
         else
-           ErrorF("Kbd option key (%s) of value (%s) not assigned!\n",
-                    key, value);
+            ErrorF("Kbd option key (%s) of value (%s) not assigned!\n",
+                   key, value);
     }
 }
 
 KdKeyboardInfo *
-KdParseKeyboard (char *arg)
+KdParseKeyboard(char *arg)
 {
-    char            save[1024];
-    char            delim;
-    InputOption     *options = NULL;
-    KdKeyboardInfo     *ki = NULL;
+    char save[1024];
+    char delim;
+    InputOption *options = NULL;
+    KdKeyboardInfo *ki = NULL;
 
     ki = KdNewKeyboard();
     if (!ki)
@@ -1120,53 +1125,46 @@ KdParseKeyboard (char *arg)
     ki->driverPrivate = NULL;
     ki->next = NULL;
 
-    if (!arg)
-    {
+    if (!arg) {
         ErrorF("keybd: no arg\n");
-        KdFreeKeyboard (ki);
+        KdFreeKeyboard(ki);
         return NULL;
     }
 
-    if (strlen (arg) >= sizeof (save))
-    {
+    if (strlen(arg) >= sizeof(save)) {
         ErrorF("keybd: arg too long\n");
-        KdFreeKeyboard (ki);
+        KdFreeKeyboard(ki);
         return NULL;
     }
 
-    arg = KdParseFindNext (arg, ",", save, &delim);
-    if (!save[0])
-    {
+    arg = KdParseFindNext(arg, ",", save, &delim);
+    if (!save[0]) {
         ErrorF("keybd: failed on save[0]\n");
-        KdFreeKeyboard (ki);
+        KdFreeKeyboard(ki);
         return NULL;
     }
 
-    if (strcmp (save, "auto") == 0)
+    if (strcmp(save, "auto") == 0)
         ki->driverPrivate = NULL;
     else
         ki->driverPrivate = strdup(save);
 
-    if (delim != ',')
-    {
+    if (delim != ',') {
         return ki;
     }
 
-    arg = KdParseFindNext (arg, ",", save, &delim);
+    arg = KdParseFindNext(arg, ",", save, &delim);
 
-    while (delim == ',')
-    {
-        arg = KdParseFindNext (arg, ",", save, &delim);
+    while (delim == ',') {
+        arg = KdParseFindNext(arg, ",", save, &delim);
 
-	if (!KdGetOptions(&options, save))
-	{
-	    KdFreeKeyboard(ki);
-	    return NULL;
+        if (!KdGetOptions(&options, save)) {
+            KdFreeKeyboard(ki);
+            return NULL;
         }
     }
 
-    if (options)
-    {
+    if (options) {
         ki->options = options;
         KdParseKbdOptions(ki);
     }
@@ -1175,41 +1173,40 @@ KdParseKeyboard (char *arg)
 }
 
 static void
-KdParsePointerOptions (KdPointerInfo *pi)
+KdParsePointerOptions(KdPointerInfo * pi)
 {
     InputOption *option = NULL;
 
-    nt_list_for_each_entry(option, pi->options, list.next)
-    {
+    nt_list_for_each_entry(option, pi->options, list.next) {
         const char *key = input_option_get_key(option);
         const char *value = input_option_get_value(option);
 
-        if (!strcmp (key, "emulatemiddle"))
+        if (!strcmp(key, "emulatemiddle"))
             pi->emulateMiddleButton = TRUE;
-        else if (!strcmp (key, "noemulatemiddle"))
+        else if (!strcmp(key, "noemulatemiddle"))
             pi->emulateMiddleButton = FALSE;
-        else if (!strcmp (key, "transformcoord"))
+        else if (!strcmp(key, "transformcoord"))
             pi->transformCoordinates = TRUE;
-        else if (!strcmp (key, "rawcoord"))
+        else if (!strcmp(key, "rawcoord"))
             pi->transformCoordinates = FALSE;
-        else if (!strcasecmp (key, "device"))
+        else if (!strcasecmp(key, "device"))
             pi->path = strdup(value);
-        else if (!strcasecmp (key, "protocol"))
+        else if (!strcasecmp(key, "protocol"))
             pi->protocol = strdup(value);
         else
             ErrorF("Pointer option key (%s) of value (%s) not assigned!\n",
-                    key, value);
+                   key, value);
     }
 }
 
 KdPointerInfo *
-KdParsePointer (char *arg)
+KdParsePointer(char *arg)
 {
-    char            save[1024];
-    char            delim;
-    KdPointerInfo   *pi = NULL;
-    InputOption     *options = NULL;
-    int             i = 0;
+    char save[1024];
+    char delim;
+    KdPointerInfo *pi = NULL;
+    InputOption *options = NULL;
+    int i = 0;
 
     pi = KdNewPointer();
     if (!pi)
@@ -1217,27 +1214,24 @@ KdParsePointer (char *arg)
     pi->emulateMiddleButton = kdEmulateMiddleButton;
     pi->transformCoordinates = !kdRawPointerCoordinates;
     pi->protocol = NULL;
-    pi->nButtons = 5; /* XXX should not be hardcoded */
+    pi->nButtons = 5;           /* XXX should not be hardcoded */
     pi->inputClass = KD_MOUSE;
 
-    if (!arg)
-    {
+    if (!arg) {
         ErrorF("mouse: no arg\n");
-        KdFreePointer (pi);
+        KdFreePointer(pi);
         return NULL;
     }
 
-    if (strlen (arg) >= sizeof (save))
-    {
+    if (strlen(arg) >= sizeof(save)) {
         ErrorF("mouse: arg too long\n");
-        KdFreePointer (pi);
+        KdFreePointer(pi);
         return NULL;
     }
-    arg = KdParseFindNext (arg, ",", save, &delim);
-    if (!save[0])
-    {
+    arg = KdParseFindNext(arg, ",", save, &delim);
+    if (!save[0]) {
         ErrorF("failed on save[0]\n");
-        KdFreePointer (pi);
+        KdFreePointer(pi);
         return NULL;
     }
 
@@ -1246,41 +1240,35 @@ KdParsePointer (char *arg)
     else
         pi->driverPrivate = strdup(save);
 
-    if (delim != ',')
-    {
+    if (delim != ',') {
         return pi;
     }
 
-    arg = KdParseFindNext (arg, ",", save, &delim);
+    arg = KdParseFindNext(arg, ",", save, &delim);
 
-    while (delim == ',')
-    {
-        arg = KdParseFindNext (arg, ",", save, &delim);
-        if (save[0] == '{')
-        {
+    while (delim == ',') {
+        arg = KdParseFindNext(arg, ",", save, &delim);
+        if (save[0] == '{') {
             char *s = save + 1;
-             i = 0;
-             while (*s && *s != '}')
-             {
+
+            i = 0;
+            while (*s && *s != '}') {
                 if ('1' <= *s && *s <= '0' + pi->nButtons)
                     pi->map[i] = *s - '0';
                 else
-                    UseMsg ();
+                    UseMsg();
                 s++;
-             }
+            }
         }
-        else
-        {
-            if (!KdGetOptions(&options, save))
-            {
+        else {
+            if (!KdGetOptions(&options, save)) {
                 KdFreePointer(pi);
                 return NULL;
             }
         }
     }
 
-    if (options)
-    {
+    if (options) {
         pi->options = options;
         KdParsePointerOptions(pi);
     }
@@ -1288,9 +1276,8 @@ KdParsePointer (char *arg)
     return pi;
 }
 
-
 void
-KdInitInput (void)
+KdInitInput(void)
 {
     KdPointerInfo *pi;
     KdKeyboardInfo *ki;
@@ -1317,7 +1304,7 @@ KdInitInput (void)
 }
 
 void
-KdCloseInput (void)
+KdCloseInput(void)
 {
     mieqFini();
 }
@@ -1480,195 +1467,203 @@ typedef enum _inputAction {
 #define MAX_ACTIONS 2
 
 typedef struct _inputTransition {
-    KdInputAction  actions[MAX_ACTIONS];
+    KdInputAction actions[MAX_ACTIONS];
     KdPointerState nextState;
 } KdInputTransition;
 
 static const
-KdInputTransition  kdInputMachine[num_input_states][num_input_class] = {
+KdInputTransition kdInputMachine[num_input_states][num_input_class] = {
     /* start */
     {
-	{ { hold, setto },	    button_1_pend },	/* v1 */
-	{ { deliver, noop },	    start },		/* ^1 */
-	{ { deliver, noop },	    button_2_down },	/* v2 */
-	{ { deliver, noop },	    start },		/* ^2 */
-	{ { hold, setto },	    button_3_pend },	/* v3 */
-	{ { deliver, noop },	    start },		/* ^3 */
-	{ { deliver, noop },	    start },		/* vo */
-	{ { deliver, noop },	    start },		/* ^o */
-	{ { deliver, noop },	    start },		/* <> */
-	{ { deliver, noop },	    start },		/* <-> */
-	{ { noop, noop },	    start },		/* k */
-	{ { noop, noop },	    start },		/* ... */
-    },
+     {{hold, setto}, button_1_pend},    /* v1 */
+     {{deliver, noop}, start},  /* ^1 */
+     {{deliver, noop}, button_2_down},  /* v2 */
+     {{deliver, noop}, start},  /* ^2 */
+     {{hold, setto}, button_3_pend},    /* v3 */
+     {{deliver, noop}, start},  /* ^3 */
+     {{deliver, noop}, start},  /* vo */
+     {{deliver, noop}, start},  /* ^o */
+     {{deliver, noop}, start},  /* <> */
+     {{deliver, noop}, start},  /* <-> */
+     {{noop, noop}, start},     /* k */
+     {{noop, noop}, start},     /* ... */
+     },
     /* button_1_pend */
     {
-	{ { noop, noop },	    button_1_pend },	/* v1 */
-	{ { release, deliver },	    start },		/* ^1 */
-	{ { release, deliver },	    button_1_down },	/* v2 */
-	{ { release, deliver },	    button_1_down },	/* ^2 */
-	{ { clearto, gen_down_2 },  synth_2_down_13 },	/* v3 */
-	{ { release, deliver },	    button_1_down },	/* ^3 */
-	{ { release, deliver },	    button_1_down },	/* vo */
-	{ { release, deliver },	    button_1_down },	/* ^o */
-	{ { deliver, noop },	    button_1_pend },	/* <> */
-	{ { release, deliver },	    button_1_down },	/* <-> */
-	{ { noop, noop },	    button_1_down },	/* k */
-	{ { release, noop },	    button_1_down },	/* ... */
-    },
+     {{noop, noop}, button_1_pend},     /* v1 */
+     {{release, deliver}, start},       /* ^1 */
+     {{release, deliver}, button_1_down},       /* v2 */
+     {{release, deliver}, button_1_down},       /* ^2 */
+     {{clearto, gen_down_2}, synth_2_down_13},  /* v3 */
+     {{release, deliver}, button_1_down},       /* ^3 */
+     {{release, deliver}, button_1_down},       /* vo */
+     {{release, deliver}, button_1_down},       /* ^o */
+     {{deliver, noop}, button_1_pend},  /* <> */
+     {{release, deliver}, button_1_down},       /* <-> */
+     {{noop, noop}, button_1_down},     /* k */
+     {{release, noop}, button_1_down},  /* ... */
+     },
     /* button_1_down */
     {
-	{ { noop, noop },	    button_1_down },	/* v1 */
-	{ { deliver, noop },	    start },		/* ^1 */
-	{ { deliver, noop },	    button_1_down },	/* v2 */
-	{ { deliver, noop },	    button_1_down },	/* ^2 */
-	{ { deliver, noop },	    button_1_down },	/* v3 */
-	{ { deliver, noop },	    button_1_down },	/* ^3 */
-	{ { deliver, noop },	    button_1_down },	/* vo */
-	{ { deliver, noop },	    button_1_down },	/* ^o */
-	{ { deliver, noop },	    button_1_down },	/* <> */
-	{ { deliver, noop },	    button_1_down },	/* <-> */
-	{ { noop, noop },	    button_1_down },	/* k */
-	{ { noop, noop },	    button_1_down },	/* ... */
-    },
+     {{noop, noop}, button_1_down},     /* v1 */
+     {{deliver, noop}, start},  /* ^1 */
+     {{deliver, noop}, button_1_down},  /* v2 */
+     {{deliver, noop}, button_1_down},  /* ^2 */
+     {{deliver, noop}, button_1_down},  /* v3 */
+     {{deliver, noop}, button_1_down},  /* ^3 */
+     {{deliver, noop}, button_1_down},  /* vo */
+     {{deliver, noop}, button_1_down},  /* ^o */
+     {{deliver, noop}, button_1_down},  /* <> */
+     {{deliver, noop}, button_1_down},  /* <-> */
+     {{noop, noop}, button_1_down},     /* k */
+     {{noop, noop}, button_1_down},     /* ... */
+     },
     /* button_2_down */
     {
-	{ { deliver, noop },	    button_2_down },	/* v1 */
-	{ { deliver, noop },	    button_2_down },	/* ^1 */
-	{ { noop, noop },	    button_2_down },	/* v2 */
-	{ { deliver, noop },	    start },		/* ^2 */
-	{ { deliver, noop },	    button_2_down },	/* v3 */
-	{ { deliver, noop },	    button_2_down },	/* ^3 */
-	{ { deliver, noop },	    button_2_down },	/* vo */
-	{ { deliver, noop },	    button_2_down },	/* ^o */
-	{ { deliver, noop },	    button_2_down },	/* <> */
-	{ { deliver, noop },	    button_2_down },	/* <-> */
-	{ { noop, noop },	    button_2_down },	/* k */
-	{ { noop, noop },	    button_2_down },	/* ... */
-    },
+     {{deliver, noop}, button_2_down},  /* v1 */
+     {{deliver, noop}, button_2_down},  /* ^1 */
+     {{noop, noop}, button_2_down},     /* v2 */
+     {{deliver, noop}, start},  /* ^2 */
+     {{deliver, noop}, button_2_down},  /* v3 */
+     {{deliver, noop}, button_2_down},  /* ^3 */
+     {{deliver, noop}, button_2_down},  /* vo */
+     {{deliver, noop}, button_2_down},  /* ^o */
+     {{deliver, noop}, button_2_down},  /* <> */
+     {{deliver, noop}, button_2_down},  /* <-> */
+     {{noop, noop}, button_2_down},     /* k */
+     {{noop, noop}, button_2_down},     /* ... */
+     },
     /* button_3_pend */
     {
-	{ { clearto, gen_down_2 },  synth_2_down_13 },	/* v1 */
-	{ { release, deliver },	    button_3_down },	/* ^1 */
-	{ { release, deliver },	    button_3_down },	/* v2 */
-	{ { release, deliver },	    button_3_down },	/* ^2 */
-	{ { release, deliver },	    button_3_down },	/* v3 */
-	{ { release, deliver },	    start },		/* ^3 */
-	{ { release, deliver },	    button_3_down },	/* vo */
-	{ { release, deliver },	    button_3_down },	/* ^o */
-	{ { deliver, noop },	    button_3_pend },	/* <> */
-	{ { release, deliver },	    button_3_down },	/* <-> */
-	{ { release, noop },	    button_3_down },	/* k */
-	{ { release, noop },	    button_3_down },	/* ... */
-    },
+     {{clearto, gen_down_2}, synth_2_down_13},  /* v1 */
+     {{release, deliver}, button_3_down},       /* ^1 */
+     {{release, deliver}, button_3_down},       /* v2 */
+     {{release, deliver}, button_3_down},       /* ^2 */
+     {{release, deliver}, button_3_down},       /* v3 */
+     {{release, deliver}, start},       /* ^3 */
+     {{release, deliver}, button_3_down},       /* vo */
+     {{release, deliver}, button_3_down},       /* ^o */
+     {{deliver, noop}, button_3_pend},  /* <> */
+     {{release, deliver}, button_3_down},       /* <-> */
+     {{release, noop}, button_3_down},  /* k */
+     {{release, noop}, button_3_down},  /* ... */
+     },
     /* button_3_down */
     {
-	{ { deliver, noop },	    button_3_down },	/* v1 */
-	{ { deliver, noop },	    button_3_down },	/* ^1 */
-	{ { deliver, noop },	    button_3_down },	/* v2 */
-	{ { deliver, noop },	    button_3_down },	/* ^2 */
-	{ { noop, noop },	    button_3_down },	/* v3 */
-	{ { deliver, noop },	    start },		/* ^3 */
-	{ { deliver, noop },	    button_3_down },	/* vo */
-	{ { deliver, noop },	    button_3_down },	/* ^o */
-	{ { deliver, noop },	    button_3_down },	/* <> */
-	{ { deliver, noop },	    button_3_down },	/* <-> */
-	{ { noop, noop },	    button_3_down },	/* k */
-	{ { noop, noop },	    button_3_down },	/* ... */
-    },
+     {{deliver, noop}, button_3_down},  /* v1 */
+     {{deliver, noop}, button_3_down},  /* ^1 */
+     {{deliver, noop}, button_3_down},  /* v2 */
+     {{deliver, noop}, button_3_down},  /* ^2 */
+     {{noop, noop}, button_3_down},     /* v3 */
+     {{deliver, noop}, start},  /* ^3 */
+     {{deliver, noop}, button_3_down},  /* vo */
+     {{deliver, noop}, button_3_down},  /* ^o */
+     {{deliver, noop}, button_3_down},  /* <> */
+     {{deliver, noop}, button_3_down},  /* <-> */
+     {{noop, noop}, button_3_down},     /* k */
+     {{noop, noop}, button_3_down},     /* ... */
+     },
     /* synthetic_2_down_13 */
     {
-	{ { noop, noop },	    synth_2_down_13 },	/* v1 */
-	{ { gen_up_2, noop },	    synth_2_down_3 },	/* ^1 */
-	{ { noop, noop },	    synth_2_down_13 },	/* v2 */
-	{ { noop, noop },	    synth_2_down_13 },	/* ^2 */
-	{ { noop, noop },	    synth_2_down_13 },	/* v3 */
-	{ { gen_up_2, noop },	    synth_2_down_1 },	/* ^3 */
-	{ { deliver, noop },	    synth_2_down_13 },	/* vo */
-	{ { deliver, noop },	    synth_2_down_13 },	/* ^o */
-	{ { deliver, noop },	    synth_2_down_13 },	/* <> */
-	{ { deliver, noop },	    synth_2_down_13 },	/* <-> */
-	{ { noop, noop },	    synth_2_down_13 },	/* k */
-	{ { noop, noop },	    synth_2_down_13 },	/* ... */
-    },
+     {{noop, noop}, synth_2_down_13},   /* v1 */
+     {{gen_up_2, noop}, synth_2_down_3},        /* ^1 */
+     {{noop, noop}, synth_2_down_13},   /* v2 */
+     {{noop, noop}, synth_2_down_13},   /* ^2 */
+     {{noop, noop}, synth_2_down_13},   /* v3 */
+     {{gen_up_2, noop}, synth_2_down_1},        /* ^3 */
+     {{deliver, noop}, synth_2_down_13},        /* vo */
+     {{deliver, noop}, synth_2_down_13},        /* ^o */
+     {{deliver, noop}, synth_2_down_13},        /* <> */
+     {{deliver, noop}, synth_2_down_13},        /* <-> */
+     {{noop, noop}, synth_2_down_13},   /* k */
+     {{noop, noop}, synth_2_down_13},   /* ... */
+     },
     /* synthetic_2_down_3 */
     {
-	{ { deliver, noop },	    synth_2_down_3 },	/* v1 */
-	{ { deliver, noop },	    synth_2_down_3 },	/* ^1 */
-	{ { deliver, noop },	    synth_2_down_3 },	/* v2 */
-	{ { deliver, noop },	    synth_2_down_3 },	/* ^2 */
-	{ { noop, noop },	    synth_2_down_3 },	/* v3 */
-	{ { noop, noop },	    start },		/* ^3 */
-	{ { deliver, noop },	    synth_2_down_3 },	/* vo */
-	{ { deliver, noop },	    synth_2_down_3 },	/* ^o */
-	{ { deliver, noop },	    synth_2_down_3 },	/* <> */
-	{ { deliver, noop },	    synth_2_down_3 },	/* <-> */
-	{ { noop, noop },	    synth_2_down_3 },	/* k */
-	{ { noop, noop },	    synth_2_down_3 },	/* ... */
-    },
+     {{deliver, noop}, synth_2_down_3}, /* v1 */
+     {{deliver, noop}, synth_2_down_3}, /* ^1 */
+     {{deliver, noop}, synth_2_down_3}, /* v2 */
+     {{deliver, noop}, synth_2_down_3}, /* ^2 */
+     {{noop, noop}, synth_2_down_3},    /* v3 */
+     {{noop, noop}, start},     /* ^3 */
+     {{deliver, noop}, synth_2_down_3}, /* vo */
+     {{deliver, noop}, synth_2_down_3}, /* ^o */
+     {{deliver, noop}, synth_2_down_3}, /* <> */
+     {{deliver, noop}, synth_2_down_3}, /* <-> */
+     {{noop, noop}, synth_2_down_3},    /* k */
+     {{noop, noop}, synth_2_down_3},    /* ... */
+     },
     /* synthetic_2_down_1 */
     {
-	{ { noop, noop },	    synth_2_down_1 },	/* v1 */
-	{ { noop, noop },	    start },		/* ^1 */
-	{ { deliver, noop },	    synth_2_down_1 },	/* v2 */
-	{ { deliver, noop },	    synth_2_down_1 },	/* ^2 */
-	{ { deliver, noop },	    synth_2_down_1 },	/* v3 */
-	{ { deliver, noop },	    synth_2_down_1 },	/* ^3 */
-	{ { deliver, noop },	    synth_2_down_1 },	/* vo */
-	{ { deliver, noop },	    synth_2_down_1 },	/* ^o */
-	{ { deliver, noop },	    synth_2_down_1 },	/* <> */
-	{ { deliver, noop },	    synth_2_down_1 },	/* <-> */
-	{ { noop, noop },	    synth_2_down_1 },	/* k */
-	{ { noop, noop },	    synth_2_down_1 },	/* ... */
-    },
+     {{noop, noop}, synth_2_down_1},    /* v1 */
+     {{noop, noop}, start},     /* ^1 */
+     {{deliver, noop}, synth_2_down_1}, /* v2 */
+     {{deliver, noop}, synth_2_down_1}, /* ^2 */
+     {{deliver, noop}, synth_2_down_1}, /* v3 */
+     {{deliver, noop}, synth_2_down_1}, /* ^3 */
+     {{deliver, noop}, synth_2_down_1}, /* vo */
+     {{deliver, noop}, synth_2_down_1}, /* ^o */
+     {{deliver, noop}, synth_2_down_1}, /* <> */
+     {{deliver, noop}, synth_2_down_1}, /* <-> */
+     {{noop, noop}, synth_2_down_1},    /* k */
+     {{noop, noop}, synth_2_down_1},    /* ... */
+     },
 };
 
 #define EMULATION_WINDOW    10
 #define EMULATION_TIMEOUT   100
 
 static int
-KdInsideEmulationWindow (KdPointerInfo *pi, int x, int y, int z)
+KdInsideEmulationWindow(KdPointerInfo * pi, int x, int y, int z)
 {
     pi->emulationDx = pi->heldEvent.x - x;
     pi->emulationDy = pi->heldEvent.y - y;
 
-    return (abs (pi->emulationDx) < EMULATION_WINDOW &&
-	    abs (pi->emulationDy) < EMULATION_WINDOW);
+    return (abs(pi->emulationDx) < EMULATION_WINDOW &&
+            abs(pi->emulationDy) < EMULATION_WINDOW);
 }
 
 static KdInputClass
-KdClassifyInput (KdPointerInfo *pi, int type, int x, int y, int z, int b)
+KdClassifyInput(KdPointerInfo * pi, int type, int x, int y, int z, int b)
 {
     switch (type) {
     case ButtonPress:
-	switch (b) {
-	case 1: return down_1;
-	case 2: return down_2;
-	case 3: return down_3;
-	default: return down_o;
-	}
-	break;
+        switch (b) {
+        case 1:
+            return down_1;
+        case 2:
+            return down_2;
+        case 3:
+            return down_3;
+        default:
+            return down_o;
+        }
+        break;
     case ButtonRelease:
-	switch (b) {
-	case 1: return up_1;
-	case 2: return up_2;
-	case 3: return up_3;
-	default: return up_o;
-	}
-	break;
+        switch (b) {
+        case 1:
+            return up_1;
+        case 2:
+            return up_2;
+        case 3:
+            return up_3;
+        default:
+            return up_o;
+        }
+        break;
     case MotionNotify:
-	if (pi->eventHeld && !KdInsideEmulationWindow(pi, x, y, z))
-	    return outside_box;
-	else
-	    return motion;
+        if (pi->eventHeld && !KdInsideEmulationWindow(pi, x, y, z))
+            return outside_box;
+        else
+            return motion;
     default:
-	return keyboard;
+        return keyboard;
     }
     return keyboard;
 }
 
 #ifdef DEBUG
-char	*kdStateNames[] = {
+char *kdStateNames[] = {
     "start",
     "button_1_pend",
     "button_1_down",
@@ -1681,7 +1676,7 @@ char	*kdStateNames[] = {
     "num_input_states"
 };
 
-char	*kdClassNames[] = {
+char *kdClassNames[] = {
     "down_1", "up_1",
     "down_2", "up_2",
     "down_3", "up_3",
@@ -1700,95 +1695,92 @@ char *kdActionNames[] = {
     "gen_down_2",
     "gen_up_2",
 };
-#endif /* DEBUG */
+#endif                          /* DEBUG */
 
 static void
-KdQueueEvent (DeviceIntPtr pDev, InternalEvent *ev)
+KdQueueEvent(DeviceIntPtr pDev, InternalEvent *ev)
 {
-    KdAssertSigioBlocked ("KdQueueEvent");
-    mieqEnqueue (pDev, ev);
+    KdAssertSigioBlocked("KdQueueEvent");
+    mieqEnqueue(pDev, ev);
 }
 
 /* We return true if we're stealing the event. */
 static Bool
-KdRunMouseMachine (KdPointerInfo *pi, KdInputClass c, int type, int x, int y,
-                   int z, int b, int absrel)
+KdRunMouseMachine(KdPointerInfo * pi, KdInputClass c, int type, int x, int y,
+                  int z, int b, int absrel)
 {
     const KdInputTransition *t;
-    int	a;
+    int a;
 
     c = KdClassifyInput(pi, type, x, y, z, b);
     t = &kdInputMachine[pi->mouseState][c];
-    for (a = 0; a < MAX_ACTIONS; a++)
-    {
-	switch (t->actions[a]) {
-	case noop:
-	    break;
-	case hold:
-	    pi->eventHeld = TRUE;
-	    pi->emulationDx = 0;
-	    pi->emulationDy = 0;
-	    pi->heldEvent.type = type;
+    for (a = 0; a < MAX_ACTIONS; a++) {
+        switch (t->actions[a]) {
+        case noop:
+            break;
+        case hold:
+            pi->eventHeld = TRUE;
+            pi->emulationDx = 0;
+            pi->emulationDy = 0;
+            pi->heldEvent.type = type;
             pi->heldEvent.x = x;
             pi->heldEvent.y = y;
             pi->heldEvent.z = z;
             pi->heldEvent.flags = b;
             pi->heldEvent.absrel = absrel;
             return TRUE;
-	    break;
-	case setto:
-	    pi->emulationTimeout = GetTimeInMillis () + EMULATION_TIMEOUT;
-	    pi->timeoutPending = TRUE;
-	    break;
-	case deliver:
-            _KdEnqueuePointerEvent (pi, pi->heldEvent.type, pi->heldEvent.x,
-                                    pi->heldEvent.y, pi->heldEvent.z,
-                                    pi->heldEvent.flags, pi->heldEvent.absrel,
-                                    TRUE);
-	    break;
-	case release:
-	    pi->eventHeld = FALSE;
-	    pi->timeoutPending = FALSE;
-            _KdEnqueuePointerEvent (pi, pi->heldEvent.type, pi->heldEvent.x,
-                                    pi->heldEvent.y, pi->heldEvent.z,
-                                    pi->heldEvent.flags, pi->heldEvent.absrel,
-                                    TRUE);
+            break;
+        case setto:
+            pi->emulationTimeout = GetTimeInMillis() + EMULATION_TIMEOUT;
+            pi->timeoutPending = TRUE;
+            break;
+        case deliver:
+            _KdEnqueuePointerEvent(pi, pi->heldEvent.type, pi->heldEvent.x,
+                                   pi->heldEvent.y, pi->heldEvent.z,
+                                   pi->heldEvent.flags, pi->heldEvent.absrel,
+                                   TRUE);
+            break;
+        case release:
+            pi->eventHeld = FALSE;
+            pi->timeoutPending = FALSE;
+            _KdEnqueuePointerEvent(pi, pi->heldEvent.type, pi->heldEvent.x,
+                                   pi->heldEvent.y, pi->heldEvent.z,
+                                   pi->heldEvent.flags, pi->heldEvent.absrel,
+                                   TRUE);
             return TRUE;
-	    break;
-	case clearto:
-	    pi->timeoutPending = FALSE;
-	    break;
-	case gen_down_2:
-            _KdEnqueuePointerEvent (pi, ButtonPress, x, y, z, 2, absrel,
-                                    TRUE);
-	    pi->eventHeld = FALSE;
+            break;
+        case clearto:
+            pi->timeoutPending = FALSE;
+            break;
+        case gen_down_2:
+            _KdEnqueuePointerEvent(pi, ButtonPress, x, y, z, 2, absrel, TRUE);
+            pi->eventHeld = FALSE;
             return TRUE;
-	    break;
-	case gen_up_2:
-            _KdEnqueuePointerEvent (pi, ButtonRelease, x, y, z, 2, absrel,
-                                    TRUE);
+            break;
+        case gen_up_2:
+            _KdEnqueuePointerEvent(pi, ButtonRelease, x, y, z, 2, absrel, TRUE);
             return TRUE;
-	    break;
-	}
+            break;
+        }
     }
     pi->mouseState = t->nextState;
     return FALSE;
 }
 
 static int
-KdHandlePointerEvent (KdPointerInfo *pi, int type, int x, int y, int z, int b,
-                      int absrel)
+KdHandlePointerEvent(KdPointerInfo * pi, int type, int x, int y, int z, int b,
+                     int absrel)
 {
     if (pi->emulateMiddleButton)
-        return KdRunMouseMachine (pi, KdClassifyInput(pi, type, x, y, z, b),
-                                  type, x, y, z, b, absrel);
+        return KdRunMouseMachine(pi, KdClassifyInput(pi, type, x, y, z, b),
+                                 type, x, y, z, b, absrel);
     return FALSE;
 }
 
 static void
-KdReceiveTimeout (KdPointerInfo *pi)
+KdReceiveTimeout(KdPointerInfo * pi)
 {
-    KdRunMouseMachine (pi, timeout, 0, 0, 0, 0, 0, 0);
+    KdRunMouseMachine(pi, timeout, 0, 0, 0, 0, 0, 0);
 }
 
 /*
@@ -1805,17 +1797,16 @@ KdReceiveTimeout (KdPointerInfo *pi)
 extern int nClients;
 
 void
-KdReleaseAllKeys (void)
+KdReleaseAllKeys(void)
 {
 #if 0
-    int	key;
+    int key;
     KdKeyboardInfo *ki;
 
-    KdBlockSigio ();
+    KdBlockSigio();
 
     for (ki = kdKeyboards; ki; ki = ki->next) {
-        for (key = ki->keySyms.minKeyCode; key < ki->keySyms.maxKeyCode;
-             key++) {
+        for (key = ki->keySyms.minKeyCode; key < ki->keySyms.maxKeyCode; key++) {
             if (key_is_down(ki->dixdev, key, KEY_POSTED | KEY_PROCESSED)) {
                 KdHandleKeyboardEvent(ki, KeyRelease, key);
                 QueueGetKeyboardEvents(ki->dixdev, KeyRelease, key, NULL);
@@ -1823,56 +1814,55 @@ KdReleaseAllKeys (void)
         }
     }
 
-    KdUnblockSigio ();
+    KdUnblockSigio();
 #endif
 }
 
 static void
-KdCheckLock (void)
+KdCheckLock(void)
 {
-    KeyClassPtr	    keyc = NULL;
-    Bool	    isSet = FALSE, shouldBeSet = FALSE;
-    KdKeyboardInfo     *tmp = NULL;
+    KeyClassPtr keyc = NULL;
+    Bool isSet = FALSE, shouldBeSet = FALSE;
+    KdKeyboardInfo *tmp = NULL;
 
     for (tmp = kdKeyboards; tmp; tmp = tmp->next) {
         if (tmp->LockLed && tmp->dixdev && tmp->dixdev->key) {
             keyc = tmp->dixdev->key;
-            isSet = (tmp->leds & (1 << (tmp->LockLed-1))) != 0;
+            isSet = (tmp->leds & (1 << (tmp->LockLed - 1))) != 0;
             /* FIXME: Just use XKB indicators! */
-            shouldBeSet = !!(XkbStateFieldFromRec(&keyc->xkbInfo->state) & LockMask);
+            shouldBeSet =
+                ! !(XkbStateFieldFromRec(&keyc->xkbInfo->state) & LockMask);
             if (isSet != shouldBeSet)
-                KdSetLed (tmp, tmp->LockLed, shouldBeSet);
+                KdSetLed(tmp, tmp->LockLed, shouldBeSet);
         }
     }
 }
 
 void
-KdEnqueueKeyboardEvent(KdKeyboardInfo   *ki,
-                       unsigned char scan_code,
-		       unsigned char is_up)
+KdEnqueueKeyboardEvent(KdKeyboardInfo * ki,
+                       unsigned char scan_code, unsigned char is_up)
 {
     unsigned char key_code;
-    KeyClassPtr	keyc = NULL;
+    KeyClassPtr keyc = NULL;
     KeybdCtrl *ctrl = NULL;
     int type;
 
     if (!ki || !ki->dixdev || !ki->dixdev->kbdfeed || !ki->dixdev->key)
-	return;
+        return;
 
     keyc = ki->dixdev->key;
     ctrl = &ki->dixdev->kbdfeed->ctrl;
 
-    if (scan_code >= ki->minScanCode && scan_code <= ki->maxScanCode)
-    {
-	key_code = scan_code + KD_MIN_KEYCODE - ki->minScanCode;
+    if (scan_code >= ki->minScanCode && scan_code <= ki->maxScanCode) {
+        key_code = scan_code + KD_MIN_KEYCODE - ki->minScanCode;
 
-	/*
-	 * Set up this event -- the type may be modified below
-	 */
-	if (is_up)
-	    type = KeyRelease;
-	else
-	    type = KeyPress;
+        /*
+         * Set up this event -- the type may be modified below
+         */
+        if (is_up)
+            type = KeyRelease;
+        else
+            type = KeyPress;
 
         QueueKeyboardEvents(ki->dixdev, type, key_code, NULL);
     }
@@ -1893,74 +1883,72 @@ KdEnqueueKeyboardEvent(KdKeyboardInfo   *ki,
 
 /* FIXME do something a little more clever to deal with multiple axes here */
 void
-KdEnqueuePointerEvent(KdPointerInfo *pi, unsigned long flags, int rx, int ry,
+KdEnqueuePointerEvent(KdPointerInfo * pi, unsigned long flags, int rx, int ry,
                       int rz)
 {
-    CARD32        ms;
+    CARD32 ms;
     unsigned char buttons;
-    int           x, y, z;
-    int           (*matrix)[3] = kdPointerMatrix.matrix;
+    int x, y, z;
+    int (*matrix)[3] = kdPointerMatrix.matrix;
     unsigned long button;
-    int           n;
-    int           dixflags = 0;
+    int n;
+    int dixflags = 0;
 
     if (!pi)
-	return;
+        return;
 
     ms = GetTimeInMillis();
 
     /* we don't need to transform z, so we don't. */
     if (flags & KD_MOUSE_DELTA) {
-	if (pi->transformCoordinates) {
-	    x = matrix[0][0] * rx + matrix[0][1] * ry;
-	    y = matrix[1][0] * rx + matrix[1][1] * ry;
-	}
-	else {
-	    x = rx;
-	    y = ry;
-	}
+        if (pi->transformCoordinates) {
+            x = matrix[0][0] * rx + matrix[0][1] * ry;
+            y = matrix[1][0] * rx + matrix[1][1] * ry;
+        }
+        else {
+            x = rx;
+            y = ry;
+        }
     }
     else {
-	if (pi->transformCoordinates) {
-	    x = matrix[0][0] * rx + matrix[0][1] * ry + matrix[0][2];
-	    y = matrix[1][0] * rx + matrix[1][1] * ry + matrix[1][2];
-	}
-	else {
-	    x = rx;
-	    y = ry;
-	}
+        if (pi->transformCoordinates) {
+            x = matrix[0][0] * rx + matrix[0][1] * ry + matrix[0][2];
+            y = matrix[1][0] * rx + matrix[1][1] * ry + matrix[1][2];
+        }
+        else {
+            x = rx;
+            y = ry;
+        }
     }
     z = rz;
 
-    if (flags & KD_MOUSE_DELTA)
-    {
-        if (x || y || z)
-        {
+    if (flags & KD_MOUSE_DELTA) {
+        if (x || y || z) {
             dixflags = POINTER_RELATIVE | POINTER_ACCELERATE;
-            _KdEnqueuePointerEvent(pi, MotionNotify, x, y, z, 0, dixflags, FALSE);
+            _KdEnqueuePointerEvent(pi, MotionNotify, x, y, z, 0, dixflags,
+                                   FALSE);
         }
-    } else
-    {
+    }
+    else {
         dixflags = POINTER_ABSOLUTE;
         if (x != pi->dixdev->last.valuators[0] ||
             y != pi->dixdev->last.valuators[1])
-            _KdEnqueuePointerEvent(pi, MotionNotify, x, y, z, 0, dixflags, FALSE);
+            _KdEnqueuePointerEvent(pi, MotionNotify, x, y, z, 0, dixflags,
+                                   FALSE);
     }
 
     buttons = flags;
 
-    for (button = KD_BUTTON_1, n = 1; n <= pi->nButtons;
-         button <<= 1, n++) {
+    for (button = KD_BUTTON_1, n = 1; n <= pi->nButtons; button <<= 1, n++) {
         if (((pi->buttonState & button) ^ (buttons & button)) &&
-           !(buttons & button)) {
+            !(buttons & button)) {
             _KdEnqueuePointerEvent(pi, ButtonRelease, x, y, z, n,
                                    dixflags, FALSE);
-	}
+        }
     }
-    for (button = KD_BUTTON_1, n = 1; n <= pi->nButtons;
-         button <<= 1, n++) {
-	if (((pi->buttonState & button) ^ (buttons & button)) &&
-	    (buttons & button)) {
+    for (button = KD_BUTTON_1, n = 1; n <= pi->nButtons; button <<= 1, n++) {
+        if (((pi->buttonState & button) ^ (buttons & button)) &&
+            (buttons & button)) {
             _KdEnqueuePointerEvent(pi, ButtonPress, x, y, z, n,
                                    dixflags, FALSE);
         }
@@ -1970,8 +1958,8 @@ KdEnqueuePointerEvent(KdPointerInfo *pi, unsigned long flags, int rx, int ry,
 }
 
 void
-_KdEnqueuePointerEvent (KdPointerInfo *pi, int type, int x, int y, int z,
-                        int b, int absrel, Bool force)
+_KdEnqueuePointerEvent(KdPointerInfo * pi, int type, int x, int y, int z,
+                       int b, int absrel, Bool force)
 {
     int valuators[3] = { x, y, z };
     ValuatorMask mask;
@@ -1986,73 +1974,60 @@ _KdEnqueuePointerEvent (KdPointerInfo *pi, int type, int x, int y, int z,
 }
 
 void
-KdBlockHandler (int		screen,
-		pointer		blockData,
-		pointer		timeout,
-		pointer		readmask)
+KdBlockHandler(int screen, pointer blockData, pointer timeout, pointer readmask)
 {
-    KdPointerInfo		    *pi;
-    int myTimeout=0;
-
-    for (pi = kdPointers; pi; pi = pi->next)
-    {
-	if (pi->timeoutPending)
-	{
-	    int	ms;
+    KdPointerInfo *pi;
+    int myTimeout = 0;
 
-	    ms = pi->emulationTimeout - GetTimeInMillis ();
-	    if (ms < 1)
-		ms = 1;
-	    if(ms<myTimeout || myTimeout==0)
-		    myTimeout=ms;
-	}
+    for (pi = kdPointers; pi; pi = pi->next) {
+        if (pi->timeoutPending) {
+            int ms;
+
+            ms = pi->emulationTimeout - GetTimeInMillis();
+            if (ms < 1)
+                ms = 1;
+            if (ms < myTimeout || myTimeout == 0)
+                myTimeout = ms;
+        }
     }
     /* if we need to poll for events, do that */
-    if(kdOsFuncs->pollEvents)
-    {
-	    (*kdOsFuncs->pollEvents)();
-	    myTimeout=20;
+    if (kdOsFuncs->pollEvents) {
+        (*kdOsFuncs->pollEvents) ();
+        myTimeout = 20;
     }
-    if(myTimeout>0)
-    	AdjustWaitForDelay (timeout, myTimeout);
+    if (myTimeout > 0)
+        AdjustWaitForDelay(timeout, myTimeout);
 }
 
 void
-KdWakeupHandler (int		screen,
-		 pointer    	data,
-		 unsigned long	lresult,
-		 pointer	readmask)
+KdWakeupHandler(int screen,
+                pointer data, unsigned long lresult, pointer readmask)
 {
-    int		result = (int) lresult;
-    fd_set	*pReadmask = (fd_set *) readmask;
-    int		i;
-    KdPointerInfo	*pi;
+    int result = (int) lresult;
+    fd_set *pReadmask = (fd_set *) readmask;
+    int i;
+    KdPointerInfo *pi;
 
-    if (kdInputEnabled && result > 0)
-    {
-	for (i = 0; i < kdNumInputFds; i++)
-	    if (FD_ISSET (kdInputFds[i].fd, pReadmask))
-	    {
-		KdBlockSigio ();
-		(*kdInputFds[i].read) (kdInputFds[i].fd, kdInputFds[i].closure);
-		KdUnblockSigio ();
-	    }
-    }
-    for (pi = kdPointers; pi; pi = pi->next)
-    {
-	if (pi->timeoutPending)
-	{
-	    if ((long) (GetTimeInMillis () - pi->emulationTimeout) >= 0)
-	    {
-		pi->timeoutPending = FALSE;
-		KdBlockSigio ();
-		KdReceiveTimeout (pi);
-		KdUnblockSigio ();
-	    }
-	}
+    if (kdInputEnabled && result > 0) {
+        for (i = 0; i < kdNumInputFds; i++)
+            if (FD_ISSET(kdInputFds[i].fd, pReadmask)) {
+                KdBlockSigio();
+                (*kdInputFds[i].read) (kdInputFds[i].fd, kdInputFds[i].closure);
+                KdUnblockSigio();
+            }
+    }
+    for (pi = kdPointers; pi; pi = pi->next) {
+        if (pi->timeoutPending) {
+            if ((long) (GetTimeInMillis() - pi->emulationTimeout) >= 0) {
+                pi->timeoutPending = FALSE;
+                KdBlockSigio();
+                KdReceiveTimeout(pi);
+                KdUnblockSigio();
+            }
+        }
     }
     if (kdSwitchPending)
-	KdProcessSwitch ();
+        KdProcessSwitch();
 }
 
 #define KdScreenOrigin(pScreen) (&(KdGetScreenPriv(pScreen)->screen->origin))
@@ -2060,84 +2035,75 @@ KdWakeupHandler (int		screen,
 static Bool
 KdCursorOffScreen(ScreenPtr *ppScreen, int *x, int *y)
 {
-    ScreenPtr	pScreen  = *ppScreen;
-    ScreenPtr	pNewScreen;
-    int		n;
-    int		dx, dy;
-    int		best_x, best_y;
-    int		n_best_x, n_best_y;
-    CARD32	ms;
+    ScreenPtr pScreen = *ppScreen;
+    ScreenPtr pNewScreen;
+    int n;
+    int dx, dy;
+    int best_x, best_y;
+    int n_best_x, n_best_y;
+    CARD32 ms;
 
     if (kdDisableZaphod || screenInfo.numScreens <= 1)
-	return FALSE;
+        return FALSE;
 
     if (0 <= *x && *x < pScreen->width && 0 <= *y && *y < pScreen->height)
-	return FALSE;
+        return FALSE;
 
-    ms = GetTimeInMillis ();
+    ms = GetTimeInMillis();
     if (kdOffScreen && (int) (ms - kdOffScreenTime) < 1000)
-	return FALSE;
+        return FALSE;
     kdOffScreen = TRUE;
     kdOffScreenTime = ms;
     n_best_x = -1;
     best_x = 32767;
     n_best_y = -1;
     best_y = 32767;
-    for (n = 0; n < screenInfo.numScreens; n++)
-    {
-	pNewScreen = screenInfo.screens[n];
-	if (pNewScreen == pScreen)
-	    continue;
-	dx = KdScreenOrigin(pNewScreen)->x - KdScreenOrigin(pScreen)->x;
-	dy = KdScreenOrigin(pNewScreen)->y - KdScreenOrigin(pScreen)->y;
-	if (*x < 0)
-	{
-	    if (dx <= 0 && -dx < best_x)
-	    {
-		best_x = -dx;
-		n_best_x = n;
-	    }
-	}
-	else if (*x >= pScreen->width)
-	{
-	    if (dx >= 0 && dx < best_x)
-	    {
-		best_x = dx;
-		n_best_x = n;
-	    }
-	}
-	if (*y < 0)
-	{
-	    if (dy <= 0 && -dy < best_y)
-	    {
-		best_y = -dy;
-		n_best_y = n;
-	    }
-	}
-	else if (*y >= pScreen->height)
-	{
-	    if (dy >= 0 && dy < best_y)
-	    {
-		best_y = dy;
-		n_best_y = n;
-	    }
-	}
+    for (n = 0; n < screenInfo.numScreens; n++) {
+        pNewScreen = screenInfo.screens[n];
+        if (pNewScreen == pScreen)
+            continue;
+        dx = KdScreenOrigin(pNewScreen)->x - KdScreenOrigin(pScreen)->x;
+        dy = KdScreenOrigin(pNewScreen)->y - KdScreenOrigin(pScreen)->y;
+        if (*x < 0) {
+            if (dx <= 0 && -dx < best_x) {
+                best_x = -dx;
+                n_best_x = n;
+            }
+        }
+        else if (*x >= pScreen->width) {
+            if (dx >= 0 && dx < best_x) {
+                best_x = dx;
+                n_best_x = n;
+            }
+        }
+        if (*y < 0) {
+            if (dy <= 0 && -dy < best_y) {
+                best_y = -dy;
+                n_best_y = n;
+            }
+        }
+        else if (*y >= pScreen->height) {
+            if (dy >= 0 && dy < best_y) {
+                best_y = dy;
+                n_best_y = n;
+            }
+        }
     }
     if (best_y < best_x)
-	n_best_x = n_best_y;
+        n_best_x = n_best_y;
     if (n_best_x == -1)
-	return FALSE;
+        return FALSE;
     pNewScreen = screenInfo.screens[n_best_x];
 
     if (*x < 0)
-	*x += pNewScreen->width;
+        *x += pNewScreen->width;
     if (*y < 0)
-	*y += pNewScreen->height;
+        *y += pNewScreen->height;
 
     if (*x >= pScreen->width)
-	*x -= pScreen->width;
+        *x -= pScreen->width;
     if (*y >= pScreen->height)
-	*y -= pScreen->height;
+        *y -= pScreen->height;
 
     *ppScreen = pNewScreen;
     return TRUE;
@@ -2148,31 +2114,30 @@ KdCrossScreen(ScreenPtr pScreen, Bool entering)
 {
 }
 
-int KdCurScreen;	/* current event screen */
+int KdCurScreen;                /* current event screen */
 
 static void
-KdWarpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
+KdWarpCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
 {
-    KdBlockSigio ();
+    KdBlockSigio();
     KdCurScreen = pScreen->myNum;
     miPointerWarpCursor(pDev, pScreen, x, y);
-    KdUnblockSigio ();
+    KdUnblockSigio();
 }
 
-miPointerScreenFuncRec kdPointerScreenFuncs =
-{
+miPointerScreenFuncRec kdPointerScreenFuncs = {
     KdCursorOffScreen,
     KdCrossScreen,
     KdWarpCursor
 };
 
 void
-ProcessInputEvents (void)
+ProcessInputEvents(void)
 {
     mieqProcessInputEvents();
     if (kdSwitchPending)
-	KdProcessSwitch ();
-    KdCheckLock ();
+        KdProcessSwitch();
+    KdCheckLock();
 }
 
 /* At the moment, absolute/relative is up to the client. */
@@ -2191,7 +2156,7 @@ SetDeviceValuators(register ClientPtr client, DeviceIntPtr pDev,
 
 int
 ChangeDeviceControl(register ClientPtr client, DeviceIntPtr pDev,
-                        xDeviceCtl *control)
+                    xDeviceCtl * control)
 {
     switch (control->control) {
     case DEVICE_RESOLUTION:
@@ -2214,7 +2179,7 @@ ChangeDeviceControl(register ClientPtr client, DeviceIntPtr pDev,
 }
 
 int
-NewInputDeviceRequest(InputOption *options, InputAttributes *attrs,
+NewInputDeviceRequest(InputOption *options, InputAttributes * attrs,
                       DeviceIntPtr *pdev)
 {
     InputOption *option = NULL;
@@ -2243,16 +2208,14 @@ NewInputDeviceRequest(InputOption *options, InputAttributes *attrs,
         }
 #ifdef CONFIG_HAL
         else if (strcmp(key, "_source") == 0 &&
-                 strcmp(value, "server/hal") == 0)
-        {
+                 strcmp(value, "server/hal") == 0) {
             ErrorF("Ignoring device from HAL.\n");
             return BadValue;
         }
 #endif
 #ifdef CONFIG_UDEV
         else if (strcmp(key, "_source") == 0 &&
-                 strcmp(value, "server/udev") == 0)
-        {
+                 strcmp(value, "server/udev") == 0) {
             ErrorF("Ignoring device from udev.\n");
             return BadValue;
         }
@@ -2317,7 +2280,8 @@ NewInputDeviceRequest(InputOption *options, InputAttributes *attrs,
 
     if (pi) {
         *pdev = pi->dixdev;
-    } else if(ki) {
+    }
+    else if (ki) {
         *pdev = ki->dixdev;
     }
 
diff --git a/xorg-server/hw/kdrive/src/kmode.c b/xorg-server/hw/kdrive/src/kmode.c
index 38b7bc881..ef1b6b4fa 100644
--- a/xorg-server/hw/kdrive/src/kmode.c
+++ b/xorg-server/hw/kdrive/src/kmode.c
@@ -26,223 +26,222 @@
 #endif
 #include "kdrive.h"
 
-const KdMonitorTiming  kdMonitorTimings[] = {
-    /*	H	V	Hz	KHz */
-		/*  FP	    BP	    BLANK   POLARITY */
+const KdMonitorTiming kdMonitorTimings[] = {
+    /*  H       V       Hz      KHz */
+    /*  FP      BP      BLANK   POLARITY */
 
     /* IPAQ modeline:
      *
      * Modeline "320x240"      5.7222 320 337 340 352   240 241 244 254"
      */
-    {   320,	240,	64,	16256,
-	            17,	    12,	    32,     KdSyncNegative,
-	            1,      11,     14,     KdSyncNegative,
-    },
+    {320, 240, 64, 16256,
+     17, 12, 32, KdSyncNegative,
+     1, 11, 14, KdSyncNegative,
+     },
 
     /* Other VESA modes */
-    {	640,	350,	85,	31500,			    /* VESA */
-		    32,	    96,	    192,    KdSyncPositive, /* 26.413 */
-		    32,	    60,	    95,	    KdSyncNegative, /* 59.354 */
-    },
-    {	640,	400,	60,	31500,			    /* VESA */
-		    32,	    96,	    192,    KdSyncNegative, /* 26.413 */
-		    1,	    41,	    45,	    KdSyncPositive, /* 59.354 */
-    },
-    {	720,	400,	85,	35500,			    /* VESA */
-		    36,	    108,    216,    KdSyncNegative, /* 37.927 */
-		    1,	    42,	    46,	    KdSyncPositive, /* 85.039 */
-    },
-
+    {640, 350, 85, 31500,       /* VESA */
+     32, 96, 192, KdSyncPositive,       /* 26.413 */
+     32, 60, 95, KdSyncNegative,        /* 59.354 */
+     },
+    {640, 400, 60, 31500,       /* VESA */
+     32, 96, 192, KdSyncNegative,       /* 26.413 */
+     1, 41, 45, KdSyncPositive, /* 59.354 */
+     },
+    {720, 400, 85, 35500,       /* VESA */
+     36, 108, 216, KdSyncNegative,      /* 37.927 */
+     1, 42, 46, KdSyncPositive, /* 85.039 */
+     },
 
     /* Modeline "720x576"     29.000 720  736  800  880   576  577  580  625 */
     {
-        720,    576,    52,     32954,                      /* PAL Video */
-        16,     80,  160, KdSyncPositive, /* 32.954 */
-        1,      45,   49, KdSyncPositive, /* 52.727 */
-    },
+     720, 576, 52, 32954,       /* PAL Video */
+     16, 80, 160, KdSyncPositive,       /* 32.954 */
+     1, 45, 49, KdSyncPositive, /* 52.727 */
+     },
 
     /* 640x480 modes */
-    {	640,	480,	85,	36000,			    /* VESA */
-		    56,	    80,	    192,    KdSyncNegative, /* 43.269 */
-		    1,	    25,	    29,	    KdSyncNegative, /* 85.008 */
-    },
-    {	640,	480,	75,	31500,			    /* VESA */
-		    16,	    120,    200,    KdSyncNegative, /* 37.500 */
-		    1,	    16,	    20,	    KdSyncNegative, /* 75.000 */
-    },
-    {	640,	480,	72,	31500,			    /* VESA */
-		    16,	    120,    176,    KdSyncNegative, /* 37.861 */
-		    1,	    20,	    24,	    KdSyncNegative, /* 72.809 */
-    },
-    {	640,	480,	60,	25175,			    /* VESA */
-		   16,	    48,	    160,    KdSyncNegative, /* 31.469 */
-		   10,	    33,	    45,	    KdSyncNegative, /* 59.940 */
-    },
+    {640, 480, 85, 36000,       /* VESA */
+     56, 80, 192, KdSyncNegative,       /* 43.269 */
+     1, 25, 29, KdSyncNegative, /* 85.008 */
+     },
+    {640, 480, 75, 31500,       /* VESA */
+     16, 120, 200, KdSyncNegative,      /* 37.500 */
+     1, 16, 20, KdSyncNegative, /* 75.000 */
+     },
+    {640, 480, 72, 31500,       /* VESA */
+     16, 120, 176, KdSyncNegative,      /* 37.861 */
+     1, 20, 24, KdSyncNegative, /* 72.809 */
+     },
+    {640, 480, 60, 25175,       /* VESA */
+     16, 48, 160, KdSyncNegative,       /* 31.469 */
+     10, 33, 45, KdSyncNegative,        /* 59.940 */
+     },
 
     /* 800x600 modes */
-    {	800,	600,	85,	56250,			    /* VESA */
-		    32,	    152,    248,    KdSyncPositive, /* 53.674 */
-		    1,	    27,	    31,	    KdSyncPositive, /* 85.061 */
-    },
-    {	800,	600,	75,	49500,			    /* VESA */
-		    16,	    160,    256,    KdSyncPositive, /* 46.875 */
-		    1,	    21,	    25,	    KdSyncPositive, /* 75.000 */
-    },
+    {800, 600, 85, 56250,       /* VESA */
+     32, 152, 248, KdSyncPositive,      /* 53.674 */
+     1, 27, 31, KdSyncPositive, /* 85.061 */
+     },
+    {800, 600, 75, 49500,       /* VESA */
+     16, 160, 256, KdSyncPositive,      /* 46.875 */
+     1, 21, 25, KdSyncPositive, /* 75.000 */
+     },
     /* DEFAULT */
 #define MONITOR_TIMING_DEFAULT	9
-    {	800,	600,	72,	50000,			    /* VESA */
-		    56,	    64,	    240,    KdSyncPositive, /* 48.077 */
-		    37,	    23,	    66,	    KdSyncPositive, /* 72.188 */
-    },
-    {	800,	600,	60,	40000,			    /* VESA */
-		    40,	    88,	    256,    KdSyncPositive, /* 37.879 */
-		    1,	    23,	    28,	    KdSyncPositive, /* 60.317 */
-    },
-    {	800,	600,	56,	36000,			    /* VESA */
-		    24,	    128,    224,    KdSyncPositive, /* 35.156 */
-		    1,	    22,	    25,	    KdSyncPositive, /* 56.250 */
-    },
+    {800, 600, 72, 50000,       /* VESA */
+     56, 64, 240, KdSyncPositive,       /* 48.077 */
+     37, 23, 66, KdSyncPositive,        /* 72.188 */
+     },
+    {800, 600, 60, 40000,       /* VESA */
+     40, 88, 256, KdSyncPositive,       /* 37.879 */
+     1, 23, 28, KdSyncPositive, /* 60.317 */
+     },
+    {800, 600, 56, 36000,       /* VESA */
+     24, 128, 224, KdSyncPositive,      /* 35.156 */
+     1, 22, 25, KdSyncPositive, /* 56.250 */
+     },
 
     /* 1024x768 modes */
-    {	1024,	768,	85,	94500,			    /* VESA */
-		    48,	    208,    352,    KdSyncPositive, /* 68.677 */
-		    1,	    36,	    40,	    KdSyncPositive, /* 84.997 */
-    },
-    {	1024,	768,	75,	78750,			    /* VESA */
-		    16,	    176,    288,    KdSyncPositive, /* 60.023 */
-		    1,	    28,	    32,	    KdSyncPositive, /* 75.029 */
-    },
-    {	1024,	768,	70,	75000,			    /* VESA */
-		    24,	    144,    304,    KdSyncNegative, /* 56.476 */
-		    3,	    29,	    38,	    KdSyncNegative, /* 70.069 */
-    },
-    {	1024,	768,	60,	65000,			    /* VESA */
-		    24,	    160,    320,    KdSyncNegative, /* 48.363 */
-		    3,	    29,	    38,	    KdSyncNegative, /* 60.004 */
-    },
+    {1024, 768, 85, 94500,      /* VESA */
+     48, 208, 352, KdSyncPositive,      /* 68.677 */
+     1, 36, 40, KdSyncPositive, /* 84.997 */
+     },
+    {1024, 768, 75, 78750,      /* VESA */
+     16, 176, 288, KdSyncPositive,      /* 60.023 */
+     1, 28, 32, KdSyncPositive, /* 75.029 */
+     },
+    {1024, 768, 70, 75000,      /* VESA */
+     24, 144, 304, KdSyncNegative,      /* 56.476 */
+     3, 29, 38, KdSyncNegative, /* 70.069 */
+     },
+    {1024, 768, 60, 65000,      /* VESA */
+     24, 160, 320, KdSyncNegative,      /* 48.363 */
+     3, 29, 38, KdSyncNegative, /* 60.004 */
+     },
 
     /* 1152x864 mode */
-    {	1152,	864,	75,	108000,			    /* VESA */
-		    64,	    256,    448,    KdSyncPositive, /* 67.500 */
-		    1,	    32,	    36,	    KdSyncPositive, /* 75.000 */
-    },
+    {1152, 864, 75, 108000,     /* VESA */
+     64, 256, 448, KdSyncPositive,      /* 67.500 */
+     1, 32, 36, KdSyncPositive, /* 75.000 */
+     },
 
     /* 1152x900 modes */
-    {	1152,	900,	85,	122500,			    /* ADDED */
-		    48,	    208,    384,    KdSyncPositive, /* 79.753 */
-		    1,	    32,	    38,	    KdSyncPositive, /* 85.024 */
-    },
-    {	1152,	900,	75,	108250,			    /* ADDED */
-		    32,	    208,    384,    KdSyncPositive, /* 70.475 */
-		    1,	    32,	    38,	    KdSyncPositive, /* 75.133 */
-    },
-    {	1152,	900,	70,	100250,			    /* ADDED */
-		    32,	    208,    384,    KdSyncPositive, /* 65.267 */
-		    2,	    32,	    38,	    KdSyncPositive, /* 69.581 */
-    },
-    {	1152,	900,	66,	95000,			    /* ADDED */
-		    32,	    208,    384,    KdSyncPositive, /* 61.849 */
-		    1,	    32,	    38,	    KdSyncPositive, /* 65.937 */
-    },
+    {1152, 900, 85, 122500,     /* ADDED */
+     48, 208, 384, KdSyncPositive,      /* 79.753 */
+     1, 32, 38, KdSyncPositive, /* 85.024 */
+     },
+    {1152, 900, 75, 108250,     /* ADDED */
+     32, 208, 384, KdSyncPositive,      /* 70.475 */
+     1, 32, 38, KdSyncPositive, /* 75.133 */
+     },
+    {1152, 900, 70, 100250,     /* ADDED */
+     32, 208, 384, KdSyncPositive,      /* 65.267 */
+     2, 32, 38, KdSyncPositive, /* 69.581 */
+     },
+    {1152, 900, 66, 95000,      /* ADDED */
+     32, 208, 384, KdSyncPositive,      /* 61.849 */
+     1, 32, 38, KdSyncPositive, /* 65.937 */
+     },
 
     /* 1280x854 modes */
-    {   1280,   854,   103,     12500,			    /* ADDED */
-	            56,     16,     128,    KdSyncPositive, /* 102.554 */
-	            1,     216,     12,     KdSyncPositive,
-    },
+    {1280, 854, 103, 12500,     /* ADDED */
+     56, 16, 128, KdSyncPositive,       /* 102.554 */
+     1, 216, 12, KdSyncPositive,
+     },
 
     /* 1280x960 modes */
-    {	1280,	960,	85,	148500,			    /* VESA */
-		    64,	    224,    448,    KdSyncPositive, /* 85.938 */
-		    1,	    47,	    51,	    KdSyncPositive, /* 85.002 */
-    },
-    {	1280,	960,	60,	108000,			    /* VESA */
-		    96,	    312,    520,    KdSyncPositive, /* 60.000 */
-		    1,	    36,	    40,	    KdSyncPositive, /* 60.000 */
-    },
+    {1280, 960, 85, 148500,     /* VESA */
+     64, 224, 448, KdSyncPositive,      /* 85.938 */
+     1, 47, 51, KdSyncPositive, /* 85.002 */
+     },
+    {1280, 960, 60, 108000,     /* VESA */
+     96, 312, 520, KdSyncPositive,      /* 60.000 */
+     1, 36, 40, KdSyncPositive, /* 60.000 */
+     },
 
     /* 1280x1024 modes */
-    {	1280,	1024,	85,	157500,			    /* VESA */
-		    64,	    224,    448,    KdSyncPositive, /* 91.146 */
-		    1,	    44,	    48,	    KdSyncPositive, /* 85.024 */
-    },
-    {	1280,	1024,	75,	135000,			    /* VESA */
-		    16,	    248,    408,    KdSyncPositive, /* 79.976 */
-		    1,	    38,	    42,	    KdSyncPositive, /* 75.025 */
-    },
-    {	1280,	1024,	60,	108000,			    /* VESA */
-		    48,	    248,    408,    KdSyncPositive, /* 63.981 */
-		    1,	    38,	    42,	    KdSyncPositive, /* 60.020 */
-    },
+    {1280, 1024, 85, 157500,    /* VESA */
+     64, 224, 448, KdSyncPositive,      /* 91.146 */
+     1, 44, 48, KdSyncPositive, /* 85.024 */
+     },
+    {1280, 1024, 75, 135000,    /* VESA */
+     16, 248, 408, KdSyncPositive,      /* 79.976 */
+     1, 38, 42, KdSyncPositive, /* 75.025 */
+     },
+    {1280, 1024, 60, 108000,    /* VESA */
+     48, 248, 408, KdSyncPositive,      /* 63.981 */
+     1, 38, 42, KdSyncPositive, /* 60.020 */
+     },
 
     /* 1600x1200 modes */
-    {	1600,	1200,	85,	229500,			    /* VESA */
-		    64,	    304,    560,    KdSyncPositive, /* 106.250 */
-		    1,	    46,	    50,	    KdSyncPositive, /* 85.000 */
-    },
-    {	1600,	1200,	75,	202500,			    /* VESA */
-		    64,	    304,    560,    KdSyncPositive, /* 93.750 */
-		    1,	    46,	    50,	    KdSyncPositive, /* 75.000 */
-    },
-    {	1600,	1200,	70,	189000,			    /* VESA */
-		    64,	    304,    560,    KdSyncPositive, /* 87.500 */
-		    1,	    46,	    50,	    KdSyncPositive, /* 70.000 */
-    },
-    {	1600,	1200,	65,	175500,			    /* VESA */
-		    64,	    304,    560,    KdSyncPositive, /* 81.250 */
-		    1,	    46,	    50,	    KdSyncPositive, /* 65.000 */
-    },
-    {	1600,	1200,	60,	162000,			    /* VESA */
-		    64,	    304,    560,    KdSyncPositive, /* 75.000 */
-		    1,	    46,	    50,	    KdSyncPositive, /* 60.000 */
-    },
+    {1600, 1200, 85, 229500,    /* VESA */
+     64, 304, 560, KdSyncPositive,      /* 106.250 */
+     1, 46, 50, KdSyncPositive, /* 85.000 */
+     },
+    {1600, 1200, 75, 202500,    /* VESA */
+     64, 304, 560, KdSyncPositive,      /* 93.750 */
+     1, 46, 50, KdSyncPositive, /* 75.000 */
+     },
+    {1600, 1200, 70, 189000,    /* VESA */
+     64, 304, 560, KdSyncPositive,      /* 87.500 */
+     1, 46, 50, KdSyncPositive, /* 70.000 */
+     },
+    {1600, 1200, 65, 175500,    /* VESA */
+     64, 304, 560, KdSyncPositive,      /* 81.250 */
+     1, 46, 50, KdSyncPositive, /* 65.000 */
+     },
+    {1600, 1200, 60, 162000,    /* VESA */
+     64, 304, 560, KdSyncPositive,      /* 75.000 */
+     1, 46, 50, KdSyncPositive, /* 60.000 */
+     },
 
     /* 1792x1344 modes */
-    {	1792,	1344,	85,	301500,			    /* ADDED */
-		    96,	    352,    672,    KdSyncNegative, /* 122.362 */
-		    1,	    92,	    96,	    KdSyncPositive, /* 84.974 */
-    },
-    {	1792,	1344,	75,	261000,			    /* VESA */
-		    96,	    352,    664,    KdSyncNegative, /* 106.270 */
-		    1,	    69,	    73,	    KdSyncPositive, /* 74.997 */
-    },
-    {	1792,	1344,	60,	204750,			    /* VESA */
-		    128,    328,    656,    KdSyncNegative, /* 83.640 */
-		    1,	    46,	    50,	    KdSyncPositive, /* 60.000 */
-    },
+    {1792, 1344, 85, 301500,    /* ADDED */
+     96, 352, 672, KdSyncNegative,      /* 122.362 */
+     1, 92, 96, KdSyncPositive, /* 84.974 */
+     },
+    {1792, 1344, 75, 261000,    /* VESA */
+     96, 352, 664, KdSyncNegative,      /* 106.270 */
+     1, 69, 73, KdSyncPositive, /* 74.997 */
+     },
+    {1792, 1344, 60, 204750,    /* VESA */
+     128, 328, 656, KdSyncNegative,     /* 83.640 */
+     1, 46, 50, KdSyncPositive, /* 60.000 */
+     },
 
 #if 0
-    { 1800, 1012, 75 },
-    { 1906, 1072, 68 },
+    {1800, 1012, 75},
+    {1906, 1072, 68},
 #endif
 
     /* 1856x1392 modes */
-    {	1856,	1392,	85,	330500,			    /* ADDED */
-		    160,    352,    736,    KdSyncNegative, /* 127.508 */
-		    1,	    104,    108,    KdSyncPositive, /* 85.001 */
-    },
-    {	1856,	1392,	75,	288000,			    /* VESA */
-		    128,    352,    704,    KdSyncNegative, /* 112.500 */
-		    1,	    104,    108,    KdSyncPositive, /* 75.000 */
-    },
-    {	1856,	1392,	60,	218250,			    /* VESA */
-		    96,	    352,    672,    KdSyncNegative, /* 86.333 */
-		    1,	    43,	    47,	    KdSyncPositive, /* 59.995 */
-    },
+    {1856, 1392, 85, 330500,    /* ADDED */
+     160, 352, 736, KdSyncNegative,     /* 127.508 */
+     1, 104, 108, KdSyncPositive,       /* 85.001 */
+     },
+    {1856, 1392, 75, 288000,    /* VESA */
+     128, 352, 704, KdSyncNegative,     /* 112.500 */
+     1, 104, 108, KdSyncPositive,       /* 75.000 */
+     },
+    {1856, 1392, 60, 218250,    /* VESA */
+     96, 352, 672, KdSyncNegative,      /* 86.333 */
+     1, 43, 47, KdSyncPositive, /* 59.995 */
+     },
 
     /* 1920x1440 modes */
-    {	1920,	1440,	85,	341750,			    /* ADDED */
-		    160,    352,    760,    KdSyncNegative, /* 127.512 */
-		    1,	    56,	    60,	    KdSyncPositive, /* 85.012 */
-    },
-    {	1920,	1440,	75,	297000,			    /* VESA */
-		    144,    352,    720,    KdSyncNegative, /* 112.500 */
-		    1,	    56,	    60,	    KdSyncPositive, /* 75.000 */
-    },
-    {	1920,	1440,	60,	234000,			    /* VESA */
-		    128,    244,    680,    KdSyncNegative, /* 90.000 */
-		    1,	    56,	    60,	    KdSyncPositive, /* 60.000 */
-    },
+    {1920, 1440, 85, 341750,    /* ADDED */
+     160, 352, 760, KdSyncNegative,     /* 127.512 */
+     1, 56, 60, KdSyncPositive, /* 85.012 */
+     },
+    {1920, 1440, 75, 297000,    /* VESA */
+     144, 352, 720, KdSyncNegative,     /* 112.500 */
+     1, 56, 60, KdSyncPositive, /* 75.000 */
+     },
+    {1920, 1440, 60, 234000,    /* VESA */
+     128, 244, 680, KdSyncNegative,     /* 90.000 */
+     1, 56, 60, KdSyncPositive, /* 60.000 */
+     },
 };
 
 #define NUM_MONITOR_TIMINGS (sizeof kdMonitorTimings/sizeof kdMonitorTimings[0])
@@ -250,148 +249,129 @@ const KdMonitorTiming  kdMonitorTimings[] = {
 const int kdNumMonitorTimings = NUM_MONITOR_TIMINGS;
 
 const KdMonitorTiming *
-KdFindMode (KdScreenInfo    *screen,
-	    Bool	    (*supported) (KdScreenInfo *,
-					  const KdMonitorTiming *))
+KdFindMode(KdScreenInfo * screen,
+           Bool (*supported) (KdScreenInfo *, const KdMonitorTiming *))
 {
-    int			    i;
-    const KdMonitorTiming   *t;
-
-    for (i = 0, t = kdMonitorTimings; i < NUM_MONITOR_TIMINGS; i++, t++)
-    {
-	if ((*supported) (screen, t) &&
-	    t->horizontal == screen->width &&
-	    t->vertical == screen->height &&
-	    (!screen->rate || t->rate <= screen->rate))
-	{
-	    return t;
-	}
+    int i;
+    const KdMonitorTiming *t;
+
+    for (i = 0, t = kdMonitorTimings; i < NUM_MONITOR_TIMINGS; i++, t++) {
+        if ((*supported) (screen, t) &&
+            t->horizontal == screen->width &&
+            t->vertical == screen->height &&
+            (!screen->rate || t->rate <= screen->rate)) {
+            return t;
+        }
     }
     ErrorF("Warning: mode not found, using default\n");
     return &kdMonitorTimings[MONITOR_TIMING_DEFAULT];
 }
 
 static const KdMonitorTiming *
-kdFindPrevSize (const KdMonitorTiming *old)
+kdFindPrevSize(const KdMonitorTiming * old)
 {
-    const KdMonitorTiming   *new, *prev;
+    const KdMonitorTiming *new, *prev;
 
     if (old == kdMonitorTimings)
-	return 0;
+        return 0;
     new = old;
     /*
      * Search for the previous size
      */
-    while (new != kdMonitorTimings)
-    {
-	new--;
-	if (new->horizontal != old->horizontal &&
-	    new->vertical != old->vertical)
-	{
-	    break;
-	}
+    while (new != kdMonitorTimings) {
+        new--;
+        if (new->horizontal != old->horizontal &&
+            new->vertical != old->vertical) {
+            break;
+        }
     }
     /*
      * Match the refresh rate (<=)
      */
-    while (new != kdMonitorTimings)
-    {
-	prev = new - 1;
-	if (prev->horizontal == new->horizontal &&
-	    prev->vertical == new->vertical &&
-	    prev->rate > old->rate)
-	{
-	    break;
-	}
-	new--;
+    while (new != kdMonitorTimings) {
+        prev = new - 1;
+        if (prev->horizontal == new->horizontal &&
+            prev->vertical == new->vertical && prev->rate > old->rate) {
+            break;
+        }
+        new--;
     }
     return new;
 }
 
 Bool
-KdTuneMode (KdScreenInfo    *screen,
-	    Bool	    (*usable) (KdScreenInfo *),
-	    Bool	    (*supported) (KdScreenInfo *,
-					  const KdMonitorTiming *))
+KdTuneMode(KdScreenInfo * screen,
+           Bool (*usable) (KdScreenInfo *),
+           Bool (*supported) (KdScreenInfo *, const KdMonitorTiming *))
 {
-    const KdMonitorTiming   *t;
-
-    while (!(*usable) (screen))
-    {
-	/*
-	 * Fix requested depth and geometry until it works
-	 */
-	if (screen->fb.depth > 16)
-	    screen->fb.depth = 16;
-	else if (screen->fb.depth > 8)
-	    screen->fb.depth = 8;
-	else
-	{
-	    t = kdFindPrevSize (KdFindMode (screen, supported));
-	    if (!t)
-		return FALSE;
-	    screen->width = t->horizontal;
-	    screen->height = t->vertical;
-	    screen->rate = t->rate;
-	}
+    const KdMonitorTiming *t;
+
+    while (!(*usable) (screen)) {
+        /*
+         * Fix requested depth and geometry until it works
+         */
+        if (screen->fb.depth > 16)
+            screen->fb.depth = 16;
+        else if (screen->fb.depth > 8)
+            screen->fb.depth = 8;
+        else {
+            t = kdFindPrevSize(KdFindMode(screen, supported));
+            if (!t)
+                return FALSE;
+            screen->width = t->horizontal;
+            screen->height = t->vertical;
+            screen->rate = t->rate;
+        }
     }
     return TRUE;
 }
 
 #ifdef RANDR
 Bool
-KdRandRGetInfo (ScreenPtr pScreen,
-		int randr,
-		Bool (*supported) (ScreenPtr pScreen,
-				   const KdMonitorTiming *))
+KdRandRGetInfo(ScreenPtr pScreen,
+               int randr,
+               Bool (*supported) (ScreenPtr pScreen, const KdMonitorTiming *))
 {
     KdScreenPriv(pScreen);
-    KdScreenInfo	    *screen = pScreenPriv->screen;
-    int			    i;
-    const KdMonitorTiming   *t;
-
-    for (i = 0, t = kdMonitorTimings; i < NUM_MONITOR_TIMINGS; i++, t++)
-    {
-	if ((*supported) (pScreen, t))
-	{
-	    RRScreenSizePtr pSize;
-
-	    pSize = RRRegisterSize (pScreen,
-				    t->horizontal,
-				    t->vertical,
-				    screen->width_mm,
-				    screen->height_mm);
-	    if (!pSize)
-		return FALSE;
-	    if (!RRRegisterRate (pScreen, pSize, t->rate))
-		return FALSE;
-	    if (t->horizontal == screen->width &&
-		t->vertical == screen->height &&
-		t->rate == screen->rate)
-		RRSetCurrentConfig (pScreen, randr, t->rate, pSize);
-	}
+    KdScreenInfo *screen = pScreenPriv->screen;
+    int i;
+    const KdMonitorTiming *t;
+
+    for (i = 0, t = kdMonitorTimings; i < NUM_MONITOR_TIMINGS; i++, t++) {
+        if ((*supported) (pScreen, t)) {
+            RRScreenSizePtr pSize;
+
+            pSize = RRRegisterSize(pScreen,
+                                   t->horizontal,
+                                   t->vertical,
+                                   screen->width_mm, screen->height_mm);
+            if (!pSize)
+                return FALSE;
+            if (!RRRegisterRate(pScreen, pSize, t->rate))
+                return FALSE;
+            if (t->horizontal == screen->width &&
+                t->vertical == screen->height && t->rate == screen->rate)
+                RRSetCurrentConfig(pScreen, randr, t->rate, pSize);
+        }
     }
 
     return TRUE;
 }
 
 const KdMonitorTiming *
-KdRandRGetTiming (ScreenPtr	    pScreen,
-		  Bool		    (*supported) (ScreenPtr pScreen,
-						  const KdMonitorTiming *),
-		  int		    rate,
-		  RRScreenSizePtr   pSize)
+KdRandRGetTiming(ScreenPtr pScreen,
+                 Bool (*supported) (ScreenPtr pScreen,
+                                    const KdMonitorTiming *),
+                 int rate, RRScreenSizePtr pSize)
 {
-    int			    i;
-    const KdMonitorTiming   *t;
-
-    for (i = 0, t = kdMonitorTimings; i < NUM_MONITOR_TIMINGS; i++, t++)
-    {
-	if (t->horizontal == pSize->width &&
-	    t->vertical == pSize->height &&
-	    t->rate == rate &&
-	    (*supported) (pScreen, t))
-	    return t;
+    int i;
+    const KdMonitorTiming *t;
+
+    for (i = 0, t = kdMonitorTimings; i < NUM_MONITOR_TIMINGS; i++, t++) {
+        if (t->horizontal == pSize->width &&
+            t->vertical == pSize->height &&
+            t->rate == rate && (*supported) (pScreen, t))
+            return t;
     }
     return 0;
 }
diff --git a/xorg-server/hw/kdrive/src/kshadow.c b/xorg-server/hw/kdrive/src/kshadow.c
index 63bb87bc6..828ea19a6 100644
--- a/xorg-server/hw/kdrive/src/kshadow.c
+++ b/xorg-server/hw/kdrive/src/kshadow.c
@@ -26,21 +26,21 @@
 #include "kdrive.h"
 
 Bool
-KdShadowFbAlloc (KdScreenInfo *screen, Bool rotate)
+KdShadowFbAlloc(KdScreenInfo * screen, Bool rotate)
 {
-    int	    paddedWidth;
-    void    *buf;
-    int	    width = rotate ? screen->height : screen->width;
-    int	    height = rotate ? screen->width : screen->height;
-    int	    bpp = screen->fb.bitsPerPixel;
+    int paddedWidth;
+    void *buf;
+    int width = rotate ? screen->height : screen->width;
+    int height = rotate ? screen->width : screen->height;
+    int bpp = screen->fb.bitsPerPixel;
 
     /* use fb computation for width */
-    paddedWidth = ((width * bpp + FB_MASK) >> FB_SHIFT) * sizeof (FbBits);
+    paddedWidth = ((width * bpp + FB_MASK) >> FB_SHIFT) * sizeof(FbBits);
     buf = malloc(paddedWidth * height);
     if (!buf)
-	return FALSE;
+        return FALSE;
     if (screen->fb.shadow)
-	free(screen->fb.frameBuffer);
+        free(screen->fb.frameBuffer);
     screen->fb.shadow = TRUE;
     screen->fb.frameBuffer = buf;
     screen->fb.byteStride = paddedWidth;
@@ -49,33 +49,32 @@ KdShadowFbAlloc (KdScreenInfo *screen, Bool rotate)
 }
 
 void
-KdShadowFbFree (KdScreenInfo *screen)
+KdShadowFbFree(KdScreenInfo * screen)
 {
-    if (screen->fb.shadow)
-    {
-	free(screen->fb.frameBuffer);
-	screen->fb.frameBuffer = 0;
-	screen->fb.shadow = FALSE;
+    if (screen->fb.shadow) {
+        free(screen->fb.frameBuffer);
+        screen->fb.frameBuffer = 0;
+        screen->fb.shadow = FALSE;
     }
 }
 
 Bool
-KdShadowSet (ScreenPtr pScreen, int randr, ShadowUpdateProc update, ShadowWindowProc window)
+KdShadowSet(ScreenPtr pScreen, int randr, ShadowUpdateProc update,
+            ShadowWindowProc window)
 {
     KdScreenPriv(pScreen);
     KdScreenInfo *screen = pScreenPriv->screen;
 
-    shadowRemove (pScreen, pScreen->GetScreenPixmap(pScreen));
-    if(screen->fb.shadow)
-    {
-	return shadowAdd (pScreen, pScreen->GetScreenPixmap(pScreen),
-			  update, window, randr, 0);
+    shadowRemove(pScreen, pScreen->GetScreenPixmap(pScreen));
+    if (screen->fb.shadow) {
+        return shadowAdd(pScreen, pScreen->GetScreenPixmap(pScreen),
+                         update, window, randr, 0);
     }
     return TRUE;
 }
 
 void
-KdShadowUnset (ScreenPtr pScreen)
+KdShadowUnset(ScreenPtr pScreen)
 {
     shadowRemove(pScreen, pScreen->GetScreenPixmap(pScreen));
 }
diff --git a/xorg-server/hw/kdrive/src/kxv.c b/xorg-server/hw/kdrive/src/kxv.c
index e76a2c419..7097aee5c 100644
--- a/xorg-server/hw/kdrive/src/kxv.c
+++ b/xorg-server/hw/kdrive/src/kxv.c
@@ -1,1906 +1,1891 @@
-/*

-

-   XFree86 Xv DDX written by Mark Vojkovich (markv@valinux.com)

-   Adapted for KDrive by Pontus Lidman <pontus.lidman@nokia.com>

-

-   Copyright (C) 2000, 2001 - Nokia Home Communications

-   Copyright (C) 1998, 1999 - The XFree86 Project Inc.

-

-All rights reserved.

-

-Permission is hereby granted, free of charge, to any person obtaining

-a copy of this software and associated documentation files (the

-"Software"), to deal in the Software without restriction, including

-without limitation the rights to use, copy, modify, merge, publish,

-distribute, and/or sell copies of the Software, and to permit persons

-to whom the Software is furnished to do so, provided that the above

-copyright notice(s) and this permission notice appear in all copies of

-the Software and that both the above copyright notice(s) and this

-permission notice appear in supporting documentation.

-

-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT

-OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR

-HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY

-SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER

-RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF

-CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN

-CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

-

-Except as contained in this notice, the name of a copyright holder

-shall not be used in advertising or otherwise to promote the sale, use

-or other dealings in this Software without prior written authorization

-of the copyright holder.

-

-*/

-

-#ifdef HAVE_CONFIG_H

-#include <kdrive-config.h>

-#endif

-#include "kdrive.h"

-

-#include "scrnintstr.h"

-#include "regionstr.h"

-#include "windowstr.h"

-#include "pixmapstr.h"

-#include "mivalidate.h"

-#include "validate.h"

-#include "resource.h"

-#include "gcstruct.h"

-#include "dixstruct.h"

-

-#include <X11/extensions/Xv.h>

-#include <X11/extensions/Xvproto.h>

-

-#include "kxv.h"

-#include "fourcc.h"

-

-

-/* XvScreenRec fields */

-

-static Bool KdXVCloseScreen(int, ScreenPtr);

-static int KdXVQueryAdaptors(ScreenPtr, XvAdaptorPtr *, int *);

-

-/* XvAdaptorRec fields */

-

-static int KdXVAllocatePort(unsigned long, XvPortPtr, XvPortPtr*);

-static int KdXVFreePort(XvPortPtr);

-static int KdXVPutVideo(ClientPtr, DrawablePtr,XvPortPtr, GCPtr,

-   				INT16, INT16, CARD16, CARD16,

-				INT16, INT16, CARD16, CARD16);

-static int KdXVPutStill(ClientPtr, DrawablePtr,XvPortPtr, GCPtr,

-   				INT16, INT16, CARD16, CARD16,

-				INT16, INT16, CARD16, CARD16);

-static int KdXVGetVideo(ClientPtr, DrawablePtr,XvPortPtr, GCPtr,

-   				INT16, INT16, CARD16, CARD16,

-				INT16, INT16, CARD16, CARD16);

-static int KdXVGetStill(ClientPtr, DrawablePtr,XvPortPtr, GCPtr,

-   				INT16, INT16, CARD16, CARD16,

-				INT16, INT16, CARD16, CARD16);

-static int KdXVStopVideo(ClientPtr, XvPortPtr, DrawablePtr);

-static int KdXVSetPortAttribute(ClientPtr, XvPortPtr, Atom, INT32);

-static int KdXVGetPortAttribute(ClientPtr, XvPortPtr, Atom, INT32 *);

-static int KdXVQueryBestSize(ClientPtr, XvPortPtr, CARD8,

-   				CARD16, CARD16,CARD16, CARD16,

-				unsigned int*, unsigned int*);

-static int KdXVPutImage(ClientPtr, DrawablePtr, XvPortPtr, GCPtr,

-   				INT16, INT16, CARD16, CARD16,

-				INT16, INT16, CARD16, CARD16,

-				XvImagePtr, unsigned char*, Bool,

-				CARD16, CARD16);

-static int KdXVQueryImageAttributes(ClientPtr, XvPortPtr, XvImagePtr,

-				CARD16*, CARD16*, int*, int*);

-

-

-/* ScreenRec fields */

-

-static Bool KdXVCreateWindow(WindowPtr pWin);

-static Bool KdXVDestroyWindow(WindowPtr pWin);

-static void KdXVWindowExposures(WindowPtr pWin, RegionPtr r1, RegionPtr r2);

-static void KdXVClipNotify(WindowPtr pWin, int dx, int dy);

-

-/* misc */

-static Bool KdXVInitAdaptors(ScreenPtr, KdVideoAdaptorPtr*, int);

-

-static DevPrivateKeyRec KdXVWindowKeyRec;

-#define KdXVWindowKey (&KdXVWindowKeyRec)

-static DevPrivateKey KdXvScreenKey;

-static unsigned long KdXVGeneration = 0;

-static unsigned long PortResource = 0;

-

-DevPrivateKey (*XvGetScreenKeyProc)(void) = XvGetScreenKey;

-unsigned long (*XvGetRTPortProc)(void) = XvGetRTPort;

-int (*XvScreenInitProc)(ScreenPtr) = XvScreenInit;

-

-#define GET_XV_SCREEN(pScreen) ((XvScreenPtr) \

-    dixLookupPrivate(&(pScreen)->devPrivates, KdXvScreenKey))

-

-#define GET_KDXV_SCREEN(pScreen) \

-  	((KdXVScreenPtr)(GET_XV_SCREEN(pScreen)->devPriv.ptr))

-

-#define GET_KDXV_WINDOW(pWin) ((KdXVWindowPtr) \

-    dixLookupPrivate(&(pWin)->devPrivates, KdXVWindowKey))

-

-static KdXVInitGenericAdaptorPtr *GenDrivers = NULL;

-static int NumGenDrivers = 0;

-

-int

-KdXVRegisterGenericAdaptorDriver(

-    KdXVInitGenericAdaptorPtr InitFunc

-){

-  KdXVInitGenericAdaptorPtr *newdrivers;

-

-/*   fprintf(stderr,"KdXVRegisterGenericAdaptorDriver\n"); */

-

-  newdrivers = realloc(GenDrivers, sizeof(KdXVInitGenericAdaptorPtr) *

-			(1 + NumGenDrivers));

-  if (!newdrivers)

-    return 0;

-  GenDrivers = newdrivers;

-

-  GenDrivers[NumGenDrivers++] = InitFunc;

-

-  return 1;

-}

-

-int

-KdXVListGenericAdaptors(

-    KdScreenInfo *          screen,

-    KdVideoAdaptorPtr **adaptors

-){

-    int i,j,n,num;

-    KdVideoAdaptorPtr *DrivAdap,*new;

-

-    num = 0;

-    *adaptors = NULL;

-    for (i = 0; i < NumGenDrivers; i++) {

-	n = GenDrivers[i](screen,&DrivAdap);

-	if (0 == n)

-	    continue;

-	new = realloc(*adaptors, sizeof(KdVideoAdaptorPtr) * (num+n));

-	if (NULL == new)

-	    continue;

-	*adaptors = new;

-	for (j = 0; j < n; j++, num++)

-	    (*adaptors)[num] = DrivAdap[j];

-    }

-    return num;

-}

-

-KdVideoAdaptorPtr

-KdXVAllocateVideoAdaptorRec(KdScreenInfo * screen)

-{

-    return calloc(1, sizeof(KdVideoAdaptorRec));

-}

-

-void

-KdXVFreeVideoAdaptorRec(KdVideoAdaptorPtr ptr)

-{

-    free(ptr);

-}

-

-

-Bool

-KdXVScreenInit(

-   ScreenPtr pScreen,

-   KdVideoAdaptorPtr *adaptors,

-   int num

-){

-  KdXVScreenPtr ScreenPriv;

-  XvScreenPtr pxvs;

-

-/*   fprintf(stderr,"KdXVScreenInit initializing %d adaptors\n",num); */

-

-  if (KdXVGeneration != serverGeneration)

-      KdXVGeneration = serverGeneration;

-

-  if(!XvGetScreenKeyProc || !XvGetRTPortProc || !XvScreenInitProc)

-	return FALSE;

-

-  if (!dixRegisterPrivateKey(&KdXVWindowKeyRec, PRIVATE_WINDOW, 0))

-      return FALSE;

-

-  if(Success != (*XvScreenInitProc)(pScreen)) return FALSE;

-

-  KdXvScreenKey = (*XvGetScreenKeyProc)();

-  PortResource = (*XvGetRTPortProc)();

-

-  pxvs = GET_XV_SCREEN(pScreen);

-

-

-  /* Anyone initializing the Xv layer must provide these two.

-     The Xv di layer calls them without even checking if they exist! */

-

-  pxvs->ddCloseScreen = KdXVCloseScreen;

-  pxvs->ddQueryAdaptors = KdXVQueryAdaptors;

-

-  /* The Xv di layer provides us with a private hook so that we don't

-     have to allocate our own screen private.  They also provide

-     a CloseScreen hook so that we don't have to wrap it.  I'm not

-     sure that I appreciate that.  */

-

-  ScreenPriv = malloc(sizeof(KdXVScreenRec));

-  pxvs->devPriv.ptr = (pointer)ScreenPriv;

-

-  if(!ScreenPriv) return FALSE;

-

-

-  ScreenPriv->CreateWindow = pScreen->CreateWindow;

-  ScreenPriv->DestroyWindow = pScreen->DestroyWindow;

-  ScreenPriv->WindowExposures = pScreen->WindowExposures;

-  ScreenPriv->ClipNotify = pScreen->ClipNotify;

-

-/*   fprintf(stderr,"XV: Wrapping screen funcs\n"); */

-

-  pScreen->CreateWindow = KdXVCreateWindow;

-  pScreen->DestroyWindow = KdXVDestroyWindow;

-  pScreen->WindowExposures = KdXVWindowExposures;

-  pScreen->ClipNotify = KdXVClipNotify;

-

-  if(!KdXVInitAdaptors(pScreen, adaptors, num))

-	return FALSE;

-

-  return TRUE;

-}

-

-static void

-KdXVFreeAdaptor(XvAdaptorPtr pAdaptor)

-{

-   int i;

-

-   free(pAdaptor->name);

-

-   if(pAdaptor->pEncodings) {

-      XvEncodingPtr pEncode = pAdaptor->pEncodings;

-

-      for(i = 0; i < pAdaptor->nEncodings; i++, pEncode++) {

-          free(pEncode->name);

-      }

-      free(pAdaptor->pEncodings);

-   }

-

-   free(pAdaptor->pFormats);

-

-   if(pAdaptor->pPorts) {

-      XvPortPtr pPort = pAdaptor->pPorts;

-      XvPortRecPrivatePtr pPriv;

-

-      for(i = 0; i < pAdaptor->nPorts; i++, pPort++) {

-          pPriv = (XvPortRecPrivatePtr)pPort->devPriv.ptr;

-	  if(pPriv) {

-	     if(pPriv->clientClip)

-		RegionDestroy(pPriv->clientClip);

-             if(pPriv->pCompositeClip && pPriv->FreeCompositeClip)

-		RegionDestroy(pPriv->pCompositeClip);

-	     free(pPriv);

-	  }

-      }

-      free(pAdaptor->pPorts);

-   }

-

-   if(pAdaptor->nAttributes) {

-      XvAttributePtr pAttribute = pAdaptor->pAttributes;

-

-      for(i = 0; i < pAdaptor->nAttributes; i++, pAttribute++) {

-          free(pAttribute->name);

-      }

-

-      free(pAdaptor->pAttributes);

-   }

-

-   free(pAdaptor->pImages);

-

-   free(pAdaptor->devPriv.ptr);

-}

-

-static Bool

-KdXVInitAdaptors(

-   ScreenPtr pScreen,

-   KdVideoAdaptorPtr *infoPtr,

-   int number

-) {

-    KdScreenPriv(pScreen);

-    KdScreenInfo * screen = pScreenPriv->screen;

-

-  XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);

-  KdVideoAdaptorPtr adaptorPtr;

-  XvAdaptorPtr pAdaptor, pa;

-  XvAdaptorRecPrivatePtr adaptorPriv;

-  int na, numAdaptor;

-  XvPortRecPrivatePtr portPriv;

-  XvPortPtr pPort, pp;

-  int numPort;

-  KdAttributePtr attributePtr;

-  XvAttributePtr pAttribute, pat;

-  KdVideoFormatPtr formatPtr;

-  XvFormatPtr pFormat, pf;

-  int numFormat, totFormat;

-  KdVideoEncodingPtr encodingPtr;

-  XvEncodingPtr pEncode, pe;

-  KdImagePtr imagePtr;

-  XvImagePtr pImage, pi;

-  int numVisuals;

-  VisualPtr pVisual;

-  int i;

-

-  pxvs->nAdaptors = 0;

-  pxvs->pAdaptors = NULL;

-

-  if(!(pAdaptor = calloc(number, sizeof(XvAdaptorRec))))

-      return FALSE;

-

-  for(pa = pAdaptor, na = 0, numAdaptor = 0; na < number; na++, adaptorPtr++) {

-      adaptorPtr = infoPtr[na];

-

-      if(!adaptorPtr->StopVideo || !adaptorPtr->SetPortAttribute ||

-	 !adaptorPtr->GetPortAttribute || !adaptorPtr->QueryBestSize)

-	   continue;

-

-      /* client libs expect at least one encoding */

-      if(!adaptorPtr->nEncodings || !adaptorPtr->pEncodings)

-	   continue;

-

-      pa->type = adaptorPtr->type;

-

-      if(!adaptorPtr->PutVideo && !adaptorPtr->GetVideo)

-	 pa->type &= ~XvVideoMask;

-

-      if(!adaptorPtr->PutStill && !adaptorPtr->GetStill)

-	 pa->type &= ~XvStillMask;

-

-      if(!adaptorPtr->PutImage || !adaptorPtr->QueryImageAttributes)

-	 pa->type &= ~XvImageMask;

-

-      if(!adaptorPtr->PutVideo && !adaptorPtr->PutImage &&

-							  !adaptorPtr->PutStill)

-	 pa->type &= ~XvInputMask;

-

-      if(!adaptorPtr->GetVideo && !adaptorPtr->GetStill)

-	 pa->type &= ~XvOutputMask;

-

-      if(!(adaptorPtr->type & (XvPixmapMask | XvWindowMask)))

-	  continue;

-      if(!(adaptorPtr->type & (XvImageMask | XvVideoMask | XvStillMask)))

-	  continue;

-

-      pa->pScreen = pScreen;

-      pa->ddAllocatePort = KdXVAllocatePort;

-      pa->ddFreePort = KdXVFreePort;

-      pa->ddPutVideo = KdXVPutVideo;

-      pa->ddPutStill = KdXVPutStill;

-      pa->ddGetVideo = KdXVGetVideo;

-      pa->ddGetStill = KdXVGetStill;

-      pa->ddStopVideo = KdXVStopVideo;

-      pa->ddPutImage = KdXVPutImage;

-      pa->ddSetPortAttribute = KdXVSetPortAttribute;

-      pa->ddGetPortAttribute = KdXVGetPortAttribute;

-      pa->ddQueryBestSize = KdXVQueryBestSize;

-      pa->ddQueryImageAttributes = KdXVQueryImageAttributes;

-      pa->name = strdup(adaptorPtr->name);

-

-      if(adaptorPtr->nEncodings &&

-	(pEncode = calloc(adaptorPtr->nEncodings, sizeof(XvEncodingRec)))) {

-

-	for(pe = pEncode, encodingPtr = adaptorPtr->pEncodings, i = 0;

-	    i < adaptorPtr->nEncodings; pe++, i++, encodingPtr++)

-        {

-	    pe->id = encodingPtr->id;

-	    pe->pScreen = pScreen;

-	    pe->name = strdup(encodingPtr->name);

-	    pe->width = encodingPtr->width;

-	    pe->height = encodingPtr->height;

-	    pe->rate.numerator = encodingPtr->rate.numerator;

-	    pe->rate.denominator = encodingPtr->rate.denominator;

-	}

-	pa->nEncodings = adaptorPtr->nEncodings;

-	pa->pEncodings = pEncode;

-      }

-

-      if(adaptorPtr->nImages &&

-         (pImage = calloc(adaptorPtr->nImages, sizeof(XvImageRec)))) {

-

-          for(i = 0, pi = pImage, imagePtr = adaptorPtr->pImages;

-	      i < adaptorPtr->nImages; i++, pi++, imagePtr++)

-  	  {

-	     pi->id = imagePtr->id;

-	     pi->type = imagePtr->type;

-	     pi->byte_order = imagePtr->byte_order;

-	     memcpy(pi->guid, imagePtr->guid, 16);

-	     pi->bits_per_pixel = imagePtr->bits_per_pixel;

-	     pi->format = imagePtr->format;

-	     pi->num_planes = imagePtr->num_planes;

-	     pi->depth = imagePtr->depth;

-	     pi->red_mask = imagePtr->red_mask;

-	     pi->green_mask = imagePtr->green_mask;

-	     pi->blue_mask = imagePtr->blue_mask;

-	     pi->y_sample_bits = imagePtr->y_sample_bits;

-	     pi->u_sample_bits = imagePtr->u_sample_bits;

-	     pi->v_sample_bits = imagePtr->v_sample_bits;

-	     pi->horz_y_period = imagePtr->horz_y_period;

-	     pi->horz_u_period = imagePtr->horz_u_period;

-	     pi->horz_v_period = imagePtr->horz_v_period;

-	     pi->vert_y_period = imagePtr->vert_y_period;

-	     pi->vert_u_period = imagePtr->vert_u_period;

-	     pi->vert_v_period = imagePtr->vert_v_period;

-	     memcpy(pi->component_order, imagePtr->component_order, 32);

-	     pi->scanline_order = imagePtr->scanline_order;

-          }

-	  pa->nImages = adaptorPtr->nImages;

-	  pa->pImages = pImage;

-      }

-

-      if(adaptorPtr->nAttributes &&

-	(pAttribute = calloc(adaptorPtr->nAttributes, sizeof(XvAttributeRec))))

-      {

-	for(pat = pAttribute, attributePtr = adaptorPtr->pAttributes, i = 0;

-	    i < adaptorPtr->nAttributes; pat++, i++, attributePtr++)

-        {

-	    pat->flags = attributePtr->flags;

-	    pat->min_value = attributePtr->min_value;

-	    pat->max_value = attributePtr->max_value;

-	    pat->name = strdup(attributePtr->name);

-	}

-	pa->nAttributes = adaptorPtr->nAttributes;

-	pa->pAttributes = pAttribute;

-      }

-

-

-      totFormat = adaptorPtr->nFormats;

-

-      if(!(pFormat = calloc(totFormat, sizeof(XvFormatRec)))) {

-          KdXVFreeAdaptor(pa);

-          continue;

-      }

-      for(pf = pFormat, i = 0, numFormat = 0, formatPtr = adaptorPtr->pFormats;

-	  i < adaptorPtr->nFormats; i++, formatPtr++)

-      {

-	  numVisuals = pScreen->numVisuals;

-          pVisual = pScreen->visuals;

-

-          while(numVisuals--) {

-              if((pVisual->class == formatPtr->class) &&

-                 (pVisual->nplanes == formatPtr->depth)) {

-

-		   if(numFormat >= totFormat) {

-			void *moreSpace;

-			totFormat *= 2;

-			moreSpace = realloc(pFormat,

-					     totFormat * sizeof(XvFormatRec));

-			if(!moreSpace) break;

-			pFormat = moreSpace;

-			pf = pFormat + numFormat;

-		   }

-

-                   pf->visual = pVisual->vid;

-		   pf->depth = formatPtr->depth;

-

-		   pf++;

-		   numFormat++;

-              }

-              pVisual++;

-          }

-      }

-      pa->nFormats = numFormat;

-      pa->pFormats = pFormat;

-      if(!numFormat) {

-          KdXVFreeAdaptor(pa);

-          continue;

-      }

-

-      if(!(adaptorPriv = calloc(1, sizeof(XvAdaptorRecPrivate)))) {

-          KdXVFreeAdaptor(pa);

-          continue;

-      }

-

-      adaptorPriv->flags = adaptorPtr->flags;

-      adaptorPriv->PutVideo = adaptorPtr->PutVideo;

-      adaptorPriv->PutStill = adaptorPtr->PutStill;

-      adaptorPriv->GetVideo = adaptorPtr->GetVideo;

-      adaptorPriv->GetStill = adaptorPtr->GetStill;

-      adaptorPriv->StopVideo = adaptorPtr->StopVideo;

-      adaptorPriv->SetPortAttribute = adaptorPtr->SetPortAttribute;

-      adaptorPriv->GetPortAttribute = adaptorPtr->GetPortAttribute;

-      adaptorPriv->QueryBestSize = adaptorPtr->QueryBestSize;

-      adaptorPriv->QueryImageAttributes = adaptorPtr->QueryImageAttributes;

-      adaptorPriv->PutImage = adaptorPtr->PutImage;

-      adaptorPriv->ReputImage = adaptorPtr->ReputImage;

-

-      pa->devPriv.ptr = (pointer)adaptorPriv;

-

-      if(!(pPort = calloc(adaptorPtr->nPorts, sizeof(XvPortRec)))) {

-          KdXVFreeAdaptor(pa);

-          continue;

-      }

-      for(pp = pPort, i = 0, numPort = 0;

-	  i < adaptorPtr->nPorts; i++) {

-

-          if(!(pp->id = FakeClientID(0)))

-		continue;

-

-	  if(!(portPriv = calloc(1, sizeof(XvPortRecPrivate))))

-		continue;

-

-	  if(!AddResource(pp->id, PortResource, pp)) {

-		free(portPriv);

-		continue;

-	  }

-

-          pp->pAdaptor = pa;

-          pp->pNotify = (XvPortNotifyPtr)NULL;

-          pp->pDraw = (DrawablePtr)NULL;

-          pp->client = (ClientPtr)NULL;

-          pp->grab.client = (ClientPtr)NULL;

-          pp->time = currentTime;

-          pp->devPriv.ptr = portPriv;

-

-	  portPriv->screen = screen;

-	  portPriv->AdaptorRec = adaptorPriv;

-          portPriv->DevPriv.ptr = adaptorPtr->pPortPrivates[i].ptr;

-

-          pp++;

-          numPort++;

-      }

-      pa->nPorts = numPort;

-      pa->pPorts = pPort;

-      if(!numPort) {

-          KdXVFreeAdaptor(pa);

-          continue;

-      }

-

-      pa->base_id = pPort->id;

-

-      pa++;

-      numAdaptor++;

-  }

-

-  if(numAdaptor) {

-      pxvs->nAdaptors = numAdaptor;

-      pxvs->pAdaptors = pAdaptor;

-  } else {

-     free(pAdaptor);

-     return FALSE;

-  }

-

-  return TRUE;

-}

-

-/* Video should be clipped to the intersection of the window cliplist

-   and the client cliplist specified in the GC for which the video was

-   initialized.  When we need to reclip a window, the GC that started

-   the video may not even be around anymore.  That's why we save the

-   client clip from the GC when the video is initialized.  We then

-   use KdXVUpdateCompositeClip to calculate the new composite clip

-   when we need it.  This is different from what DEC did.  They saved

-   the GC and used it's clip list when they needed to reclip the window,

-   even if the client clip was different from the one the video was

-   initialized with.  If the original GC was destroyed, they had to stop

-   the video.  I like the new method better (MArk).

-

-   This function only works for windows.  Will need to rewrite when

-   (if) we support pixmap rendering.

-*/

-

-static void

-KdXVUpdateCompositeClip(XvPortRecPrivatePtr portPriv)

-{

-   RegionPtr	pregWin, pCompositeClip;

-   WindowPtr	pWin;

-   Bool 	freeCompClip = FALSE;

-

-   if(portPriv->pCompositeClip)

-	return;

-

-   pWin = (WindowPtr)portPriv->pDraw;

-

-   /* get window clip list */

-   if(portPriv->subWindowMode == IncludeInferiors) {

-	pregWin = NotClippedByChildren(pWin);

-	freeCompClip = TRUE;

-   } else

-	pregWin = &pWin->clipList;

-

-   if(!portPriv->clientClip) {

-	portPriv->pCompositeClip = pregWin;

-	portPriv->FreeCompositeClip = freeCompClip;

-	return;

-   }

-

-   pCompositeClip = RegionCreate(NullBox, 1);

-   RegionCopy(pCompositeClip, portPriv->clientClip);

-   RegionTranslate(pCompositeClip,

-			portPriv->pDraw->x + portPriv->clipOrg.x,

-			portPriv->pDraw->y + portPriv->clipOrg.y);

-   RegionIntersect(pCompositeClip, pregWin, pCompositeClip);

-

-   portPriv->pCompositeClip = pCompositeClip;

-   portPriv->FreeCompositeClip = TRUE;

-

-   if(freeCompClip) {

-	RegionDestroy(pregWin);

-   }

-}

-

-/* Save the current clientClip and update the CompositeClip whenever

-   we have a fresh GC */

-

-static void

-KdXVCopyClip(

-   XvPortRecPrivatePtr portPriv,

-   GCPtr pGC

-){

-    /* copy the new clip if it exists */

-    if((pGC->clientClipType == CT_REGION) && pGC->clientClip) {

-	if(!portPriv->clientClip)

-	    portPriv->clientClip = RegionCreate(NullBox, 1);

-	/* Note: this is in window coordinates */

-	RegionCopy(portPriv->clientClip, pGC->clientClip);

-    } else if(portPriv->clientClip) { /* free the old clientClip */

-	RegionDestroy(portPriv->clientClip);

-	portPriv->clientClip = NULL;

-    }

-

-    /* get rid of the old clip list */

-    if(portPriv->pCompositeClip && portPriv->FreeCompositeClip) {

-	RegionDestroy(portPriv->pCompositeClip);

-    }

-

-    portPriv->clipOrg = pGC->clipOrg;

-    portPriv->pCompositeClip = pGC->pCompositeClip;

-    portPriv->FreeCompositeClip = FALSE;

-    portPriv->subWindowMode = pGC->subWindowMode;

-}

-

-static int

-KdXVRegetVideo(XvPortRecPrivatePtr portPriv)

-{

-  RegionRec WinRegion;

-  RegionRec ClipRegion;

-  BoxRec WinBox;

-  int ret = Success;

-  Bool clippedAway = FALSE;

-

-  KdXVUpdateCompositeClip(portPriv);

-

-  /* translate the video region to the screen */

-  WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;

-  WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;

-  WinBox.x2 = WinBox.x1 + portPriv->drw_w;

-  WinBox.y2 = WinBox.y1 + portPriv->drw_h;

-

-  /* clip to the window composite clip */

-  RegionInit(&WinRegion, &WinBox, 1);

-  RegionInit(&ClipRegion, NullBox, 1);

-  RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);

-

-  /* that's all if it's totally obscured */

-  if(!RegionNotEmpty(&ClipRegion)) {

-	clippedAway = TRUE;

-	goto CLIP_VIDEO_BAILOUT;

-  }

-

-  if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {

-     RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);

-  }

-

-  ret = (*portPriv->AdaptorRec->GetVideo)(portPriv->screen, portPriv->pDraw,

-			portPriv->vid_x, portPriv->vid_y,

-			WinBox.x1, WinBox.y1,

-			portPriv->vid_w, portPriv->vid_h,

-			portPriv->drw_w, portPriv->drw_h,

-			&ClipRegion, portPriv->DevPriv.ptr);

-

-  if(ret == Success)

-	portPriv->isOn = XV_ON;

-

-CLIP_VIDEO_BAILOUT:

-

-  if((clippedAway || (ret != Success)) && portPriv->isOn == XV_ON) {

-	(*portPriv->AdaptorRec->StopVideo)(

-		portPriv->screen, portPriv->DevPriv.ptr, FALSE);

-	portPriv->isOn = XV_PENDING;

-  }

-

-  /* This clip was copied and only good for one shot */

-  if(!portPriv->FreeCompositeClip)

-     portPriv->pCompositeClip = NULL;

-

-  RegionUninit(&WinRegion);

-  RegionUninit(&ClipRegion);

-

-  return ret;

-}

-

-

-static int

-KdXVReputVideo(XvPortRecPrivatePtr portPriv)

-{

-  RegionRec WinRegion;

-  RegionRec ClipRegion;

-  BoxRec WinBox;

-  ScreenPtr pScreen = portPriv->pDraw->pScreen;

-  KdScreenPriv(pScreen);

-  KdScreenInfo *screen=pScreenPriv->screen;

-  int ret = Success;

-  Bool clippedAway = FALSE;

-

-  KdXVUpdateCompositeClip(portPriv);

-

-  /* translate the video region to the screen */

-  WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;

-  WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;

-  WinBox.x2 = WinBox.x1 + portPriv->drw_w;

-  WinBox.y2 = WinBox.y1 + portPriv->drw_h;

-

-  /* clip to the window composite clip */

-  RegionInit(&WinRegion, &WinBox, 1);

-  RegionInit(&ClipRegion, NullBox, 1);

-  RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);

-

-  /* clip and translate to the viewport */

-  if(portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {

-     RegionRec VPReg;

-     BoxRec VPBox;

-

-     VPBox.x1 = 0;

-     VPBox.y1 = 0;

-     VPBox.x2 = screen->width;

-     VPBox.y2 = screen->height;

-

-     RegionInit(&VPReg, &VPBox, 1);

-     RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);

-     RegionUninit(&VPReg);

-  }

-

-  /* that's all if it's totally obscured */

-  if(!RegionNotEmpty(&ClipRegion)) {

-	clippedAway = TRUE;

-	goto CLIP_VIDEO_BAILOUT;

-  }

-

-  /* bailout if we have to clip but the hardware doesn't support it */

-  if(portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {

-     BoxPtr clipBox = RegionRects(&ClipRegion);

-     if(  (RegionNumRects(&ClipRegion) != 1) ||

-	  (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||

-	  (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2))

-     {

-	    clippedAway = TRUE;

-	    goto CLIP_VIDEO_BAILOUT;

-     }

-  }

-

-  if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {

-     RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);

-  }

-

-  ret = (*portPriv->AdaptorRec->PutVideo)(portPriv->screen, portPriv->pDraw,

-			portPriv->vid_x, portPriv->vid_y,

-			WinBox.x1, WinBox.y1,

-			portPriv->vid_w, portPriv->vid_h,

-			portPriv->drw_w, portPriv->drw_h,

-			&ClipRegion, portPriv->DevPriv.ptr);

-

-  if(ret == Success) portPriv->isOn = XV_ON;

-

-CLIP_VIDEO_BAILOUT:

-

-  if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {

-	(*portPriv->AdaptorRec->StopVideo)(

-		portPriv->screen, portPriv->DevPriv.ptr, FALSE);

-	portPriv->isOn = XV_PENDING;

-  }

-

-  /* This clip was copied and only good for one shot */

-  if(!portPriv->FreeCompositeClip)

-     portPriv->pCompositeClip = NULL;

-

-  RegionUninit(&WinRegion);

-  RegionUninit(&ClipRegion);

-

-  return ret;

-}

-

-static int

-KdXVReputImage(XvPortRecPrivatePtr portPriv)

-{

-  RegionRec WinRegion;

-  RegionRec ClipRegion;

-  BoxRec WinBox;

-  ScreenPtr pScreen = portPriv->pDraw->pScreen;

-  KdScreenPriv(pScreen);

-  KdScreenInfo *screen=pScreenPriv->screen;

-  int ret = Success;

-  Bool clippedAway = FALSE;

-

-  KdXVUpdateCompositeClip(portPriv);

-

-  /* translate the video region to the screen */

-  WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;

-  WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;

-  WinBox.x2 = WinBox.x1 + portPriv->drw_w;

-  WinBox.y2 = WinBox.y1 + portPriv->drw_h;

-

-  /* clip to the window composite clip */

-  RegionInit(&WinRegion, &WinBox, 1);

-  RegionInit(&ClipRegion, NullBox, 1);

-  RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);

-

-  /* clip and translate to the viewport */

-  if(portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {

-     RegionRec VPReg;

-     BoxRec VPBox;

-

-     VPBox.x1 = 0;

-     VPBox.y1 = 0;

-     VPBox.x2 = screen->width;

-     VPBox.y2 = screen->height;

-

-     RegionInit(&VPReg, &VPBox, 1);

-     RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);

-     RegionUninit(&VPReg);

-  }

-

-  /* that's all if it's totally obscured */

-  if(!RegionNotEmpty(&ClipRegion)) {

-	clippedAway = TRUE;

-	goto CLIP_VIDEO_BAILOUT;

-  }

-

-  /* bailout if we have to clip but the hardware doesn't support it */

-  if(portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {

-     BoxPtr clipBox = RegionRects(&ClipRegion);

-     if(  (RegionNumRects(&ClipRegion) != 1) ||

-	  (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||

-	  (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2))

-     {

-	    clippedAway = TRUE;

-	    goto CLIP_VIDEO_BAILOUT;

-     }

-  }

-

-  if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {

-     RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);

-  }

-

-  ret = (*portPriv->AdaptorRec->ReputImage)(portPriv->screen, portPriv->pDraw,

-			WinBox.x1, WinBox.y1,

-			&ClipRegion, portPriv->DevPriv.ptr);

-

-  portPriv->isOn = (ret == Success) ? XV_ON : XV_OFF;

-

-CLIP_VIDEO_BAILOUT:

-

-  if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {

-	(*portPriv->AdaptorRec->StopVideo)(

-		portPriv->screen, portPriv->DevPriv.ptr, FALSE);

-	portPriv->isOn = XV_PENDING;

-  }

-

-  /* This clip was copied and only good for one shot */

-  if(!portPriv->FreeCompositeClip)

-     portPriv->pCompositeClip = NULL;

-

-  RegionUninit(&WinRegion);

-  RegionUninit(&ClipRegion);

-

-  return ret;

-}

-

-

-static int

-KdXVReputAllVideo(WindowPtr pWin, pointer data)

-{

-    KdXVWindowPtr WinPriv;

-

-    if (pWin->drawable.type != DRAWABLE_WINDOW)

-	return WT_DONTWALKCHILDREN;

-

-    WinPriv = GET_KDXV_WINDOW(pWin);

-

-    while(WinPriv) {

-	if(WinPriv->PortRec->type == XvInputMask)

-	    KdXVReputVideo(WinPriv->PortRec);

-	else

-	    KdXVRegetVideo(WinPriv->PortRec);

-	WinPriv = WinPriv->next;

-    }

-

-    return WT_WALKCHILDREN;

-}

-

-static int

-KdXVEnlistPortInWindow(WindowPtr pWin, XvPortRecPrivatePtr portPriv)

-{

-   KdXVWindowPtr winPriv, PrivRoot;

-

-   winPriv = PrivRoot = GET_KDXV_WINDOW(pWin);

-

-  /* Enlist our port in the window private */

-   while(winPriv) {

-	if(winPriv->PortRec == portPriv) /* we're already listed */

-	    break;

-	winPriv = winPriv->next;

-   }

-

-   if(!winPriv) {

-	winPriv = malloc(sizeof(KdXVWindowRec));

-	if(!winPriv) return BadAlloc;

-	winPriv->PortRec = portPriv;

-	winPriv->next = PrivRoot;

-	dixSetPrivate(&pWin->devPrivates, KdXVWindowKey, winPriv);

-   }

-   return Success;

-}

-

-

-static void

-KdXVRemovePortFromWindow(WindowPtr pWin, XvPortRecPrivatePtr portPriv)

-{

-     KdXVWindowPtr winPriv, prevPriv = NULL;

-

-     winPriv = GET_KDXV_WINDOW(pWin);

-

-     while(winPriv) {

-	if(winPriv->PortRec == portPriv) {

-	    if(prevPriv)

-		prevPriv->next = winPriv->next;

-	    else

-		dixSetPrivate(&pWin->devPrivates, KdXVWindowKey, winPriv->next);

-	    free(winPriv);

-	    break;

-	}

-	prevPriv = winPriv;

-	winPriv = winPriv->next;

-     }

-     portPriv->pDraw = NULL;

-}

-

-/****  ScreenRec fields ****/

-

-

-static Bool

-KdXVCreateWindow(WindowPtr pWin)

-{

-  ScreenPtr pScreen = pWin->drawable.pScreen;

-  KdXVScreenPtr ScreenPriv = GET_KDXV_SCREEN(pScreen);

-  int ret;

-

-  pScreen->CreateWindow = ScreenPriv->CreateWindow;

-  ret = (*pScreen->CreateWindow)(pWin);

-  pScreen->CreateWindow = KdXVCreateWindow;

-

-  if (ret)

-      dixSetPrivate(&pWin->devPrivates, KdXVWindowKey, NULL);

-

-  return ret;

-}

-

-

-static Bool

-KdXVDestroyWindow(WindowPtr pWin)

-{

-  ScreenPtr pScreen = pWin->drawable.pScreen;

-  KdXVScreenPtr ScreenPriv = GET_KDXV_SCREEN(pScreen);

-  KdXVWindowPtr tmp, WinPriv = GET_KDXV_WINDOW(pWin);

-  int ret;

-

-  while(WinPriv) {

-     XvPortRecPrivatePtr pPriv = WinPriv->PortRec;

-

-     if(pPriv->isOn > XV_OFF) {

-	(*pPriv->AdaptorRec->StopVideo)(

-			pPriv->screen, pPriv->DevPriv.ptr, TRUE);

-	pPriv->isOn = XV_OFF;

-     }

-

-     pPriv->pDraw = NULL;

-     tmp = WinPriv;

-     WinPriv = WinPriv->next;

-     free(tmp);

-  }

-

-  dixSetPrivate(&pWin->devPrivates, KdXVWindowKey, NULL);

-

-  pScreen->DestroyWindow = ScreenPriv->DestroyWindow;

-  ret = (*pScreen->DestroyWindow)(pWin);

-  pScreen->DestroyWindow = KdXVDestroyWindow;

-

-  return ret;

-}

-

-

-static void

-KdXVWindowExposures(WindowPtr pWin, RegionPtr reg1, RegionPtr reg2)

-{

-  ScreenPtr pScreen = pWin->drawable.pScreen;

-  KdXVScreenPtr ScreenPriv = GET_KDXV_SCREEN(pScreen);

-  KdXVWindowPtr WinPriv = GET_KDXV_WINDOW(pWin);

-  KdXVWindowPtr pPrev;

-  XvPortRecPrivatePtr pPriv;

-  Bool AreasExposed;

-

-  AreasExposed = (WinPriv && reg1 && RegionNotEmpty(reg1));

-

-  pScreen->WindowExposures = ScreenPriv->WindowExposures;

-  (*pScreen->WindowExposures)(pWin, reg1, reg2);

-  pScreen->WindowExposures = KdXVWindowExposures;

-

-  /* filter out XClearWindow/Area */

-  if (!pWin->valdata) return;

-

-  pPrev = NULL;

-

-  while(WinPriv) {

-     pPriv = WinPriv->PortRec;

-

-     /* Reput anyone with a reput function */

-

-     switch(pPriv->type) {

-     case XvInputMask:

-	KdXVReputVideo(pPriv);

-	break;

-     case XvOutputMask:

-	KdXVRegetVideo(pPriv);

-	break;

-     default:  /* overlaid still/image*/

-	if (pPriv->AdaptorRec->ReputImage)

-	   KdXVReputImage(pPriv);

-	else if(AreasExposed) {

-	    KdXVWindowPtr tmp;

-

-	    if (pPriv->isOn == XV_ON) {

-		(*pPriv->AdaptorRec->StopVideo)(

-		    pPriv->screen, pPriv->DevPriv.ptr, FALSE);

-		pPriv->isOn = XV_PENDING;

-	    }

-	    pPriv->pDraw = NULL;

-

-	    if(!pPrev)

-		dixSetPrivate(&pWin->devPrivates, KdXVWindowKey, WinPriv->next);

-	    else

-	       pPrev->next = WinPriv->next;

-	    tmp = WinPriv;

-	    WinPriv = WinPriv->next;

-	    free(tmp);

-	    continue;

-	}

-	break;

-     }

-     pPrev = WinPriv;

-     WinPriv = WinPriv->next;

-  }

-}

-

-

-static void

-KdXVClipNotify(WindowPtr pWin, int dx, int dy)

-{

-  ScreenPtr pScreen = pWin->drawable.pScreen;

-  KdXVScreenPtr ScreenPriv = GET_KDXV_SCREEN(pScreen);

-  KdXVWindowPtr WinPriv = GET_KDXV_WINDOW(pWin);

-  KdXVWindowPtr tmp, pPrev = NULL;

-  XvPortRecPrivatePtr pPriv;

-  Bool visible = (pWin->visibility == VisibilityUnobscured) ||

-		 (pWin->visibility == VisibilityPartiallyObscured);

-

-  while(WinPriv) {

-     pPriv = WinPriv->PortRec;

-

-     if(pPriv->pCompositeClip && pPriv->FreeCompositeClip)

-	RegionDestroy(pPriv->pCompositeClip);

-

-     pPriv->pCompositeClip = NULL;

-

-     /* Stop everything except images, but stop them too if the

-	window isn't visible.  But we only remove the images. */

-

-     if(pPriv->type || !visible) {

-	if(pPriv->isOn == XV_ON) {

-	    (*pPriv->AdaptorRec->StopVideo)(

-			pPriv->screen, pPriv->DevPriv.ptr, FALSE);

-	    pPriv->isOn = XV_PENDING;

-	}

-

-	if(!pPriv->type) {  /* overlaid still/image */

-	    pPriv->pDraw = NULL;

-

-	    if(!pPrev)

-		dixSetPrivate(&pWin->devPrivates, KdXVWindowKey, WinPriv->next);

-	    else

-	       pPrev->next = WinPriv->next;

-	    tmp = WinPriv;

-	    WinPriv = WinPriv->next;

-	    free(tmp);

-	    continue;

-	}

-     }

-

-     pPrev = WinPriv;

-     WinPriv = WinPriv->next;

-  }

-

-  if(ScreenPriv->ClipNotify) {

-      pScreen->ClipNotify = ScreenPriv->ClipNotify;

-      (*pScreen->ClipNotify)(pWin, dx, dy);

-      pScreen->ClipNotify = KdXVClipNotify;

-  }

-}

-

-

-

-/**** Required XvScreenRec fields ****/

-

-static Bool

-KdXVCloseScreen(int i, ScreenPtr pScreen)

-{

-  XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);

-  KdXVScreenPtr ScreenPriv = GET_KDXV_SCREEN(pScreen);

-  XvAdaptorPtr pa;

-  int c;

-

-  if(!ScreenPriv) return TRUE;

-

-  pScreen->CreateWindow = ScreenPriv->CreateWindow;

-  pScreen->DestroyWindow = ScreenPriv->DestroyWindow;

-  pScreen->WindowExposures = ScreenPriv->WindowExposures;

-  pScreen->ClipNotify = ScreenPriv->ClipNotify;

-

-/*   fprintf(stderr,"XV: Unwrapping screen funcs\n"); */

-

-  for(c = 0, pa = pxvs->pAdaptors; c < pxvs->nAdaptors; c++, pa++) {

-       KdXVFreeAdaptor(pa);

-  }

-

-  free(pxvs->pAdaptors);

-  free(ScreenPriv);

-

-  return TRUE;

-}

-

-

-static int

-KdXVQueryAdaptors(

-   ScreenPtr pScreen,

-   XvAdaptorPtr *p_pAdaptors,

-   int *p_nAdaptors

-){

-  XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);

-

-  *p_nAdaptors = pxvs->nAdaptors;

-  *p_pAdaptors = pxvs->pAdaptors;

-

-  return Success;

-}

-

-static Bool

-KdXVRunning (ScreenPtr pScreen)

-{

-    return (KdXVGeneration == serverGeneration &&

-	    GET_XV_SCREEN(pScreen) != 0);

-}

-

-Bool

-KdXVEnable(ScreenPtr pScreen)

-{

-    if (!KdXVRunning (pScreen))

-	return TRUE;

-

-    WalkTree(pScreen, KdXVReputAllVideo, 0);

-

-    return TRUE;

-}

-

-void

-KdXVDisable(ScreenPtr pScreen)

-{

-    XvScreenPtr pxvs;

-    KdXVScreenPtr ScreenPriv;

-    XvAdaptorPtr pAdaptor;

-    XvPortPtr pPort;

-    XvPortRecPrivatePtr pPriv;

-    int i, j;

-

-    if (!KdXVRunning (pScreen))

-	return;

-

-    pxvs = GET_XV_SCREEN(pScreen);

-    ScreenPriv = GET_KDXV_SCREEN(pScreen);

-

-    for(i = 0; i < pxvs->nAdaptors; i++) {

-	pAdaptor = &pxvs->pAdaptors[i];

-	for(j = 0; j < pAdaptor->nPorts; j++) {

-	    pPort = &pAdaptor->pPorts[j];

-	    pPriv = (XvPortRecPrivatePtr)pPort->devPriv.ptr;

-	    if(pPriv->isOn > XV_OFF) {

-

-		(*pPriv->AdaptorRec->StopVideo)(

-			pPriv->screen, pPriv->DevPriv.ptr, TRUE);

-		pPriv->isOn = XV_OFF;

-

-		if(pPriv->pCompositeClip && pPriv->FreeCompositeClip)

-		    RegionDestroy(pPriv->pCompositeClip);

-

-		pPriv->pCompositeClip = NULL;

-

-		if(!pPriv->type && pPriv->pDraw) { /* still */

-		    KdXVRemovePortFromWindow((WindowPtr)pPriv->pDraw, pPriv);

-		}

-	    }

-	}

-    }

-}

-

-/**** XvAdaptorRec fields ****/

-

-static int

-KdXVAllocatePort(

-   unsigned long port,

-   XvPortPtr pPort,

-   XvPortPtr *ppPort

-){

-  *ppPort = pPort;

-  return Success;

-}

-

-static int

-KdXVFreePort(XvPortPtr pPort)

-{

-  return Success;

-}

-

-static int

-KdXVPutVideo(

-   ClientPtr client,

-   DrawablePtr pDraw,

-   XvPortPtr pPort,

-   GCPtr pGC,

-   INT16 vid_x, INT16 vid_y,

-   CARD16 vid_w, CARD16 vid_h,

-   INT16 drw_x, INT16 drw_y,

-   CARD16 drw_w, CARD16 drw_h

-){

-  XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);

-  KdScreenPriv(portPriv->screen->pScreen);

-  int result;

-

-  /* No dumping video to pixmaps... For now anyhow */

-  if(pDraw->type != DRAWABLE_WINDOW) {

-      pPort->pDraw = (DrawablePtr)NULL;

-      return BadAlloc;

-  }

-

-  /* If we are changing windows, unregister our port in the old window */

-  if(portPriv->pDraw && (portPriv->pDraw != pDraw))

-     KdXVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv);

-

-  /* Register our port with the new window */

-  result =  KdXVEnlistPortInWindow((WindowPtr)pDraw, portPriv);

-  if(result != Success) return result;

-

-  portPriv->pDraw = pDraw;

-  portPriv->type = XvInputMask;

-

-  /* save a copy of these parameters */

-  portPriv->vid_x = vid_x;  portPriv->vid_y = vid_y;

-  portPriv->vid_w = vid_w;  portPriv->vid_h = vid_h;

-  portPriv->drw_x = drw_x;  portPriv->drw_y = drw_y;

-  portPriv->drw_w = drw_w;  portPriv->drw_h = drw_h;

-

-  /* make sure we have the most recent copy of the clientClip */

-  KdXVCopyClip(portPriv, pGC);

-

-  /* To indicate to the DI layer that we were successful */

-  pPort->pDraw = pDraw;

-

-  if (!pScreenPriv->enabled) return Success;

-

-  return(KdXVReputVideo(portPriv));

-}

-

-static int

-KdXVPutStill(

-   ClientPtr client,

-   DrawablePtr pDraw,

-   XvPortPtr pPort,

-   GCPtr pGC,

-   INT16 vid_x, INT16 vid_y,

-   CARD16 vid_w, CARD16 vid_h,

-   INT16 drw_x, INT16 drw_y,

-   CARD16 drw_w, CARD16 drw_h

-){

-  XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);

-  ScreenPtr pScreen = pDraw->pScreen;

-  KdScreenPriv(pScreen);

-  KdScreenInfo *screen=pScreenPriv->screen;

-  RegionRec WinRegion;

-  RegionRec ClipRegion;

-  BoxRec WinBox;

-  int ret = Success;

-  Bool clippedAway = FALSE;

-

-  if (pDraw->type != DRAWABLE_WINDOW)

-      return BadAlloc;

-

-  if (!pScreenPriv->enabled) return Success;

-

-  WinBox.x1 = pDraw->x + drw_x;

-  WinBox.y1 = pDraw->y + drw_y;

-  WinBox.x2 = WinBox.x1 + drw_w;

-  WinBox.y2 = WinBox.y1 + drw_h;

-

-  RegionInit(&WinRegion, &WinBox, 1);

-  RegionInit(&ClipRegion, NullBox, 1);

-  RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);

-

-  if(portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {

-     RegionRec VPReg;

-     BoxRec VPBox;

-

-     VPBox.x1 = 0;

-     VPBox.y1 = 0;

-     VPBox.x2 = screen->width;

-     VPBox.y2 = screen->height;

-

-     RegionInit(&VPReg, &VPBox, 1);

-     RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);

-     RegionUninit(&VPReg);

-  }

-

-  if(portPriv->pDraw) {

-     KdXVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv);

-  }

-

-  if(!RegionNotEmpty(&ClipRegion)) {

-     clippedAway = TRUE;

-     goto PUT_STILL_BAILOUT;

-  }

-

-  if(portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {

-     BoxPtr clipBox = RegionRects(&ClipRegion);

-     if(  (RegionNumRects(&ClipRegion) != 1) ||

-	  (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||

-	  (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2))

-     {

-	  clippedAway = TRUE;

-          goto PUT_STILL_BAILOUT;

-     }

-  }

-

-  if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {

-     RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);

-  }

-

-  ret = (*portPriv->AdaptorRec->PutStill)(portPriv->screen, pDraw,

-		vid_x, vid_y, WinBox.x1, WinBox.y1,

-		vid_w, vid_h, drw_w, drw_h,

-		&ClipRegion, portPriv->DevPriv.ptr);

-

-  if((ret == Success) &&

-	(portPriv->AdaptorRec->flags & VIDEO_OVERLAID_STILLS)) {

-

-     KdXVEnlistPortInWindow((WindowPtr)pDraw, portPriv);

-     portPriv->isOn = XV_ON;

-     portPriv->pDraw = pDraw;

-     portPriv->drw_x = drw_x;  portPriv->drw_y = drw_y;

-     portPriv->drw_w = drw_w;  portPriv->drw_h = drw_h;

-     portPriv->type = 0;  /* no mask means it's transient and should

-			     not be reput once it's removed */

-     pPort->pDraw = pDraw;  /* make sure we can get stop requests */

-  }

-

-PUT_STILL_BAILOUT:

-

-  if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {

-        (*portPriv->AdaptorRec->StopVideo)(

-                portPriv->screen, portPriv->DevPriv.ptr, FALSE);

-        portPriv->isOn = XV_PENDING;

-  }

-

-  RegionUninit(&WinRegion);

-  RegionUninit(&ClipRegion);

-

-  return ret;

-}

-

-static int

-KdXVGetVideo(

-   ClientPtr client,

-   DrawablePtr pDraw,

-   XvPortPtr pPort,

-   GCPtr pGC,

-   INT16 vid_x, INT16 vid_y,

-   CARD16 vid_w, CARD16 vid_h,

-   INT16 drw_x, INT16 drw_y,

-   CARD16 drw_w, CARD16 drw_h

-){

-  XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);

-  int result;

-  KdScreenPriv(portPriv->screen->pScreen);

-

-  /* No pixmaps... For now anyhow */

-  if(pDraw->type != DRAWABLE_WINDOW) {

-      pPort->pDraw = (DrawablePtr)NULL;

-      return BadAlloc;

-  }

-

-  /* If we are changing windows, unregister our port in the old window */

-  if(portPriv->pDraw && (portPriv->pDraw != pDraw))

-     KdXVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv);

-

-  /* Register our port with the new window */

-  result =  KdXVEnlistPortInWindow((WindowPtr)pDraw, portPriv);

-  if(result != Success) return result;

-

-  portPriv->pDraw = pDraw;

-  portPriv->type = XvOutputMask;

-

-  /* save a copy of these parameters */

-  portPriv->vid_x = vid_x;  portPriv->vid_y = vid_y;

-  portPriv->vid_w = vid_w;  portPriv->vid_h = vid_h;

-  portPriv->drw_x = drw_x;  portPriv->drw_y = drw_y;

-  portPriv->drw_w = drw_w;  portPriv->drw_h = drw_h;

-

-  /* make sure we have the most recent copy of the clientClip */

-  KdXVCopyClip(portPriv, pGC);

-

-  /* To indicate to the DI layer that we were successful */

-  pPort->pDraw = pDraw;

-

-  if(!pScreenPriv->enabled) return Success;

-

-  return(KdXVRegetVideo(portPriv));

-}

-

-static int

-KdXVGetStill(

-   ClientPtr client,

-   DrawablePtr pDraw,

-   XvPortPtr pPort,

-   GCPtr pGC,

-   INT16 vid_x, INT16 vid_y,

-   CARD16 vid_w, CARD16 vid_h,

-   INT16 drw_x, INT16 drw_y,

-   CARD16 drw_w, CARD16 drw_h

-){

-  XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);

-  ScreenPtr pScreen = pDraw->pScreen;

-  KdScreenPriv(pScreen);

-  RegionRec WinRegion;

-  RegionRec ClipRegion;

-  BoxRec WinBox;

-  int ret = Success;

-  Bool clippedAway = FALSE;

-

-  if (pDraw->type != DRAWABLE_WINDOW)

-      return BadAlloc;

-

-  if(!pScreenPriv->enabled) return Success;

-

-  WinBox.x1 = pDraw->x + drw_x;

-  WinBox.y1 = pDraw->y + drw_y;

-  WinBox.x2 = WinBox.x1 + drw_w;

-  WinBox.y2 = WinBox.y1 + drw_h;

-

-  RegionInit(&WinRegion, &WinBox, 1);

-  RegionInit(&ClipRegion, NullBox, 1);

-  RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);

-

-  if(portPriv->pDraw) {

-     KdXVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv);

-  }

-

-  if(!RegionNotEmpty(&ClipRegion)) {

-     clippedAway = TRUE;

-     goto GET_STILL_BAILOUT;

-  }

-

-  if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {

-     RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);

-  }

-

-  ret = (*portPriv->AdaptorRec->GetStill)(portPriv->screen, pDraw,

-		vid_x, vid_y, WinBox.x1, WinBox.y1,

-		vid_w, vid_h, drw_w, drw_h,

-		&ClipRegion, portPriv->DevPriv.ptr);

-

-GET_STILL_BAILOUT:

-

-  if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {

-        (*portPriv->AdaptorRec->StopVideo)(

-                portPriv->screen, portPriv->DevPriv.ptr, FALSE);

-        portPriv->isOn = XV_PENDING;

-  }

-

-  RegionUninit(&WinRegion);

-  RegionUninit(&ClipRegion);

-

-  return ret;

-}

-

-

-

-static int

-KdXVStopVideo(

-   ClientPtr client,

-   XvPortPtr pPort,

-   DrawablePtr pDraw

-){

-  XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);

-  KdScreenPriv(portPriv->screen->pScreen);

-

-  if(pDraw->type != DRAWABLE_WINDOW)

-      return BadAlloc;

-

-  KdXVRemovePortFromWindow((WindowPtr)pDraw, portPriv);

-

-  if(!pScreenPriv->enabled) return Success;

-

-  /* Must free resources. */

-

-  if(portPriv->isOn > XV_OFF) {

-	(*portPriv->AdaptorRec->StopVideo)(

-		portPriv->screen, portPriv->DevPriv.ptr, TRUE);

-	portPriv->isOn = XV_OFF;

-  }

-

-  return Success;

-}

-

-static int

-KdXVSetPortAttribute(

-   ClientPtr client,

-   XvPortPtr pPort,

-   Atom attribute,

-   INT32 value

-){

-  XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);

-

-  return((*portPriv->AdaptorRec->SetPortAttribute)(portPriv->screen,

-		attribute, value, portPriv->DevPriv.ptr));

-}

-

-

-static int

-KdXVGetPortAttribute(

-   ClientPtr client,

-   XvPortPtr pPort,

-   Atom attribute,

-   INT32 *p_value

-){

-  XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);

-

-  return((*portPriv->AdaptorRec->GetPortAttribute)(portPriv->screen,

-		attribute, (int *) p_value, portPriv->DevPriv.ptr));

-}

-

-

-

-static int

-KdXVQueryBestSize(

-   ClientPtr client,

-   XvPortPtr pPort,

-   CARD8 motion,

-   CARD16 vid_w, CARD16 vid_h,

-   CARD16 drw_w, CARD16 drw_h,

-   unsigned int *p_w, unsigned int *p_h

-){

-  XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);

-

-  (*portPriv->AdaptorRec->QueryBestSize)(portPriv->screen,

-		(Bool)motion, vid_w, vid_h, drw_w, drw_h,

-		p_w, p_h, portPriv->DevPriv.ptr);

-

-  return Success;

-}

-

-

-static int

-KdXVPutImage(

-   ClientPtr client,

-   DrawablePtr pDraw,

-   XvPortPtr pPort,

-   GCPtr pGC,

-   INT16 src_x, INT16 src_y,

-   CARD16 src_w, CARD16 src_h,

-   INT16 drw_x, INT16 drw_y,

-   CARD16 drw_w, CARD16 drw_h,

-   XvImagePtr format,

-   unsigned char* data,

-   Bool sync,

-   CARD16 width, CARD16 height

-){

-  XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);

-  ScreenPtr pScreen = pDraw->pScreen;

-  KdScreenPriv(pScreen);

-  RegionRec WinRegion;

-  RegionRec ClipRegion;

-  BoxRec WinBox;

-  int ret = Success;

-  Bool clippedAway = FALSE;

-

-  if (pDraw->type != DRAWABLE_WINDOW)

-      return BadAlloc;

-

-  if(!pScreenPriv->enabled) return Success;

-

-  WinBox.x1 = pDraw->x + drw_x;

-  WinBox.y1 = pDraw->y + drw_y;

-  WinBox.x2 = WinBox.x1 + drw_w;

-  WinBox.y2 = WinBox.y1 + drw_h;

-

-  RegionInit(&WinRegion, &WinBox, 1);

-  RegionInit(&ClipRegion, NullBox, 1);

-  RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);

-

-  if(portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {

-     RegionRec VPReg;

-     BoxRec VPBox;

-

-     VPBox.x1 = 0;

-     VPBox.y1 = 0;

-     VPBox.x2 = pScreen->width;

-     VPBox.y2 = pScreen->height;

-

-     RegionInit(&VPReg, &VPBox, 1);

-     RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);

-     RegionUninit(&VPReg);

-  }

-

-  if(portPriv->pDraw) {

-     KdXVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv);

-  }

-

-  if(!RegionNotEmpty(&ClipRegion)) {

-     clippedAway = TRUE;

-     goto PUT_IMAGE_BAILOUT;

-  }

-

-  if(portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {

-     BoxPtr clipBox = RegionRects(&ClipRegion);

-     if(  (RegionNumRects(&ClipRegion) != 1) ||

-	  (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||

-	  (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2))

-     {

-	  clippedAway = TRUE;

-          goto PUT_IMAGE_BAILOUT;

-     }

-  }

-

-  if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {

-     RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);

-  }

-

-  ret = (*portPriv->AdaptorRec->PutImage)(portPriv->screen, pDraw,

-		src_x, src_y, WinBox.x1, WinBox.y1,

-		src_w, src_h, drw_w, drw_h, format->id, data, width, height,

-		sync, &ClipRegion, portPriv->DevPriv.ptr);

-

-  if((ret == Success) &&

-	(portPriv->AdaptorRec->flags & VIDEO_OVERLAID_IMAGES)) {

-

-     KdXVEnlistPortInWindow((WindowPtr)pDraw, portPriv);

-     portPriv->isOn = XV_ON;

-     portPriv->pDraw = pDraw;

-     portPriv->drw_x = drw_x;  portPriv->drw_y = drw_y;

-     portPriv->drw_w = drw_w;  portPriv->drw_h = drw_h;

-     portPriv->type = 0;  /* no mask means it's transient and should

-			     not be reput once it's removed */

-     pPort->pDraw = pDraw;  /* make sure we can get stop requests */

-  }

-

-PUT_IMAGE_BAILOUT:

-

-  if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {

-        (*portPriv->AdaptorRec->StopVideo)(

-                portPriv->screen, portPriv->DevPriv.ptr, FALSE);

-        portPriv->isOn = XV_PENDING;

-  }

-

-  RegionUninit(&WinRegion);

-  RegionUninit(&ClipRegion);

-

-  return ret;

-}

-

-

-static  int

-KdXVQueryImageAttributes(

-   ClientPtr client,

-   XvPortPtr pPort,

-   XvImagePtr format,

-   CARD16 *width,

-   CARD16 *height,

-   int *pitches,

-   int *offsets

-){

-  XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);

-

-  return (*portPriv->AdaptorRec->QueryImageAttributes)(portPriv->screen,

-			format->id, width, height, pitches, offsets);

-}

-

-

-/****************  Common video manipulation functions *******************/

-

-void

-KdXVCopyPackedData(KdScreenInfo *screen, CARD8 *src, CARD8 *dst, int randr,

-    int srcPitch, int dstPitch, int srcW, int srcH, int top, int left,

-    int h, int w)

-{

-    int srcDown = srcPitch, srcRight = 2, srcNext;

-    int p;

-

-    switch (randr & RR_Rotate_All) {

-    case RR_Rotate_0:

-	srcDown = srcPitch;

-	srcRight = 2;

-	break;

-    case RR_Rotate_90:

-	src += (srcH - 1) * 2;

-	srcDown = -2;

-	srcRight = srcPitch;

-	break;

-    case RR_Rotate_180:

-	src += srcPitch * (srcH - 1) + (srcW - 1) * 2;

-	srcDown = -srcPitch;

-	srcRight = -2;

-	break;

-    case RR_Rotate_270:

-	src += srcPitch * (srcW - 1);

-	srcDown = 2;

-	srcRight = -srcPitch;

-	break;

-    }

-

-    src = src + top * srcDown + left * srcRight;

-

-    w >>= 1;

-    /* srcRight >>= 1; */

-    srcNext = srcRight >> 1;

-    while (h--) {

-	CARD16 *s = (CARD16 *)src;

-	CARD32 *d = (CARD32 *)dst;

-	p = w;

-	while (p--) {

-	    *d++ = s[0] | (s[srcNext] << 16);

-	    s += srcRight;

-	}

-	src += srcPitch;

-	dst += dstPitch;

-    }

-}

-

-void

-KdXVCopyPlanarData(KdScreenInfo *screen, CARD8 *src, CARD8 *dst, int randr,

-    int srcPitch, int srcPitch2, int dstPitch, int srcW, int srcH, int height,

-    int top, int left, int h, int w, int id)

-{

-    int i, j;

-    CARD8 *src1, *src2, *src3, *dst1;

-    int srcDown = srcPitch, srcDown2 = srcPitch2;

-    int srcRight = 2, srcRight2 = 1, srcNext = 1;

-

-    /* compute source data pointers */

-    src1 = src;

-    src2 = src1 + height * srcPitch;

-    src3 = src2 + (height >> 1) * srcPitch2;

-    switch (randr & RR_Rotate_All) {

-    case RR_Rotate_0:

-	srcDown = srcPitch;

-	srcDown2 = srcPitch2;

-	srcRight = 2;

-	srcRight2 = 1;

-	srcNext = 1;

-	break;

-    case RR_Rotate_90:

-	src1 = src1 + srcH - 1;

-	src2 = src2 + (srcH >> 1) - 1;

-	src3 = src3 + (srcH >> 1) - 1;

-	srcDown = -1;

-	srcDown2 = -1;

-	srcRight = srcPitch * 2;

-	srcRight2 = srcPitch2;

-	srcNext = srcPitch;

-	break;

-    case RR_Rotate_180:

-	src1 = src1 + srcPitch * (srcH - 1) + (srcW - 1);

-	src2 = src2 + srcPitch2 * ((srcH >> 1) - 1) + ((srcW >> 1) - 1);

-	src3 = src3 + srcPitch2 * ((srcH >> 1) - 1) + ((srcW >> 1) - 1);

-	srcDown = -srcPitch;

-	srcDown2 = -srcPitch2;

-	srcRight = -2;

-	srcRight2 = -1;

-	srcNext = -1;

-	break;

-    case RR_Rotate_270:

-	src1 = src1 + srcPitch * (srcW - 1);

-	src2 = src2 + srcPitch2 * ((srcW >> 1) - 1);

-	src3 = src3 + srcPitch2 * ((srcW >> 1) - 1);

-	srcDown = 1;

-	srcDown2 = 1;

-	srcRight = -srcPitch * 2;

-	srcRight2 = -srcPitch2;

-	srcNext = -srcPitch;

-	break;

-    }

-

-    /* adjust for origin */

-    src1 += top * srcDown + left * srcNext;

-    src2 += (top >> 1) * srcDown2 + (left >> 1) * srcRight2;

-    src3 += (top >> 1) * srcDown2 + (left >> 1) * srcRight2;

-

-    if (id == FOURCC_I420) {

-	CARD8 *srct = src2;

-	src2 = src3;

-	src3 = srct;

-    }

-

-    dst1 = dst;

-

-    w >>= 1;

-    for (j = 0; j < h; j++) {

-	CARD32 *dst = (CARD32 *)dst1;

-	CARD8 *s1l = src1;

-	CARD8 *s1r = src1 + srcNext;

-	CARD8 *s2 = src2;

-	CARD8 *s3 = src3;

-

-	for (i = 0; i < w; i++) {

-	    *dst++ = *s1l | (*s1r << 16) | (*s3 << 8) | (*s2 << 24);

-	    s1l += srcRight;

-	    s1r += srcRight;

-	    s2 += srcRight2;

-	    s3 += srcRight2;

-	}

-	src1 += srcDown;

-	dst1 += dstPitch;

-	if (j & 1) {

-	    src2 += srcDown2;

-	    src3 += srcDown2;

-	}

-    }

-}

-

-void

-KXVPaintRegion (DrawablePtr pDraw, RegionPtr pRgn, Pixel fg)

-{

-    GCPtr	pGC;

-    ChangeGCVal	val[2];

-    xRectangle	*rects, *r;

-    BoxPtr	pBox = RegionRects (pRgn);

-    int		nBox = RegionNumRects (pRgn);

-

-    rects = malloc(nBox * sizeof (xRectangle));

-    if (!rects)

-	goto bail0;

-    r = rects;

-    while (nBox--)

-    {

-	r->x = pBox->x1 - pDraw->x;

-	r->y = pBox->y1 - pDraw->y;

-	r->width = pBox->x2 - pBox->x1;

-	r->height = pBox->y2 - pBox->y1;

-	r++;

-	pBox++;

-    }

-

-    pGC = GetScratchGC (pDraw->depth, pDraw->pScreen);

-    if (!pGC)

-	goto bail1;

-

-    val[0].val = fg;

-    val[1].val = IncludeInferiors;

-    ChangeGC (NullClient, pGC, GCForeground|GCSubwindowMode, val);

-

-    ValidateGC (pDraw, pGC);

-

-    (*pGC->ops->PolyFillRect) (pDraw, pGC,

-			       RegionNumRects (pRgn), rects);

-

-    FreeScratchGC (pGC);

-bail1:

-    free(rects);

-bail0:

-    ;

-}

+/*
+
+   XFree86 Xv DDX written by Mark Vojkovich (markv@valinux.com)
+   Adapted for KDrive by Pontus Lidman <pontus.lidman@nokia.com>
+
+   Copyright (C) 2000, 2001 - Nokia Home Communications
+   Copyright (C) 1998, 1999 - The XFree86 Project Inc.
+
+All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, and/or sell copies of the Software, and to permit persons
+to whom the Software is furnished to do so, provided that the above
+copyright notice(s) and this permission notice appear in all copies of
+the Software and that both the above copyright notice(s) and this
+permission notice appear in supporting documentation.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY
+SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER
+RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
+CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+Except as contained in this notice, the name of a copyright holder
+shall not be used in advertising or otherwise to promote the sale, use
+or other dealings in this Software without prior written authorization
+of the copyright holder.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <kdrive-config.h>
+#endif
+#include "kdrive.h"
+
+#include "scrnintstr.h"
+#include "regionstr.h"
+#include "windowstr.h"
+#include "pixmapstr.h"
+#include "mivalidate.h"
+#include "validate.h"
+#include "resource.h"
+#include "gcstruct.h"
+#include "dixstruct.h"
+
+#include <X11/extensions/Xv.h>
+#include <X11/extensions/Xvproto.h>
+
+#include "kxv.h"
+#include "fourcc.h"
+
+/* XvScreenRec fields */
+
+static Bool KdXVCloseScreen(int, ScreenPtr);
+static int KdXVQueryAdaptors(ScreenPtr, XvAdaptorPtr *, int *);
+
+/* XvAdaptorRec fields */
+
+static int KdXVAllocatePort(unsigned long, XvPortPtr, XvPortPtr *);
+static int KdXVFreePort(XvPortPtr);
+static int KdXVPutVideo(ClientPtr, DrawablePtr, XvPortPtr, GCPtr,
+                        INT16, INT16, CARD16, CARD16,
+                        INT16, INT16, CARD16, CARD16);
+static int KdXVPutStill(ClientPtr, DrawablePtr, XvPortPtr, GCPtr,
+                        INT16, INT16, CARD16, CARD16,
+                        INT16, INT16, CARD16, CARD16);
+static int KdXVGetVideo(ClientPtr, DrawablePtr, XvPortPtr, GCPtr,
+                        INT16, INT16, CARD16, CARD16,
+                        INT16, INT16, CARD16, CARD16);
+static int KdXVGetStill(ClientPtr, DrawablePtr, XvPortPtr, GCPtr,
+                        INT16, INT16, CARD16, CARD16,
+                        INT16, INT16, CARD16, CARD16);
+static int KdXVStopVideo(ClientPtr, XvPortPtr, DrawablePtr);
+static int KdXVSetPortAttribute(ClientPtr, XvPortPtr, Atom, INT32);
+static int KdXVGetPortAttribute(ClientPtr, XvPortPtr, Atom, INT32 *);
+static int KdXVQueryBestSize(ClientPtr, XvPortPtr, CARD8,
+                             CARD16, CARD16, CARD16, CARD16,
+                             unsigned int *, unsigned int *);
+static int KdXVPutImage(ClientPtr, DrawablePtr, XvPortPtr, GCPtr,
+                        INT16, INT16, CARD16, CARD16,
+                        INT16, INT16, CARD16, CARD16,
+                        XvImagePtr, unsigned char *, Bool, CARD16, CARD16);
+static int KdXVQueryImageAttributes(ClientPtr, XvPortPtr, XvImagePtr,
+                                    CARD16 *, CARD16 *, int *, int *);
+
+/* ScreenRec fields */
+
+static Bool KdXVCreateWindow(WindowPtr pWin);
+static Bool KdXVDestroyWindow(WindowPtr pWin);
+static void KdXVWindowExposures(WindowPtr pWin, RegionPtr r1, RegionPtr r2);
+static void KdXVClipNotify(WindowPtr pWin, int dx, int dy);
+
+/* misc */
+static Bool KdXVInitAdaptors(ScreenPtr, KdVideoAdaptorPtr *, int);
+
+static DevPrivateKeyRec KdXVWindowKeyRec;
+
+#define KdXVWindowKey (&KdXVWindowKeyRec)
+static DevPrivateKey KdXvScreenKey;
+static unsigned long KdXVGeneration = 0;
+static unsigned long PortResource = 0;
+
+DevPrivateKey (*XvGetScreenKeyProc) (void) = XvGetScreenKey;
+unsigned long (*XvGetRTPortProc) (void) = XvGetRTPort;
+int (*XvScreenInitProc) (ScreenPtr) = XvScreenInit;
+
+#define GET_XV_SCREEN(pScreen) ((XvScreenPtr) \
+    dixLookupPrivate(&(pScreen)->devPrivates, KdXvScreenKey))
+
+#define GET_KDXV_SCREEN(pScreen) \
+  	((KdXVScreenPtr)(GET_XV_SCREEN(pScreen)->devPriv.ptr))
+
+#define GET_KDXV_WINDOW(pWin) ((KdXVWindowPtr) \
+    dixLookupPrivate(&(pWin)->devPrivates, KdXVWindowKey))
+
+static KdXVInitGenericAdaptorPtr *GenDrivers = NULL;
+static int NumGenDrivers = 0;
+
+int
+KdXVRegisterGenericAdaptorDriver(KdXVInitGenericAdaptorPtr InitFunc)
+{
+    KdXVInitGenericAdaptorPtr *newdrivers;
+
+/*   fprintf(stderr,"KdXVRegisterGenericAdaptorDriver\n"); */
+
+    newdrivers = realloc(GenDrivers, sizeof(KdXVInitGenericAdaptorPtr) *
+                         (1 + NumGenDrivers));
+    if (!newdrivers)
+        return 0;
+    GenDrivers = newdrivers;
+
+    GenDrivers[NumGenDrivers++] = InitFunc;
+
+    return 1;
+}
+
+int
+KdXVListGenericAdaptors(KdScreenInfo * screen, KdVideoAdaptorPtr ** adaptors)
+{
+    int i, j, n, num;
+    KdVideoAdaptorPtr *DrivAdap, *new;
+
+    num = 0;
+    *adaptors = NULL;
+    for (i = 0; i < NumGenDrivers; i++) {
+        n = GenDrivers[i] (screen, &DrivAdap);
+        if (0 == n)
+            continue;
+        new = realloc(*adaptors, sizeof(KdVideoAdaptorPtr) * (num + n));
+        if (NULL == new)
+            continue;
+        *adaptors = new;
+        for (j = 0; j < n; j++, num++)
+            (*adaptors)[num] = DrivAdap[j];
+    }
+    return num;
+}
+
+KdVideoAdaptorPtr
+KdXVAllocateVideoAdaptorRec(KdScreenInfo * screen)
+{
+    return calloc(1, sizeof(KdVideoAdaptorRec));
+}
+
+void
+KdXVFreeVideoAdaptorRec(KdVideoAdaptorPtr ptr)
+{
+    free(ptr);
+}
+
+Bool
+KdXVScreenInit(ScreenPtr pScreen, KdVideoAdaptorPtr * adaptors, int num)
+{
+    KdXVScreenPtr ScreenPriv;
+    XvScreenPtr pxvs;
+
+/*   fprintf(stderr,"KdXVScreenInit initializing %d adaptors\n",num); */
+
+    if (KdXVGeneration != serverGeneration)
+        KdXVGeneration = serverGeneration;
+
+    if (!XvGetScreenKeyProc || !XvGetRTPortProc || !XvScreenInitProc)
+        return FALSE;
+
+    if (!dixRegisterPrivateKey(&KdXVWindowKeyRec, PRIVATE_WINDOW, 0))
+        return FALSE;
+
+    if (Success != (*XvScreenInitProc) (pScreen))
+        return FALSE;
+
+    KdXvScreenKey = (*XvGetScreenKeyProc) ();
+    PortResource = (*XvGetRTPortProc) ();
+
+    pxvs = GET_XV_SCREEN(pScreen);
+
+    /* Anyone initializing the Xv layer must provide these two.
+       The Xv di layer calls them without even checking if they exist! */
+
+    pxvs->ddCloseScreen = KdXVCloseScreen;
+    pxvs->ddQueryAdaptors = KdXVQueryAdaptors;
+
+    /* The Xv di layer provides us with a private hook so that we don't
+       have to allocate our own screen private.  They also provide
+       a CloseScreen hook so that we don't have to wrap it.  I'm not
+       sure that I appreciate that.  */
+
+    ScreenPriv = malloc(sizeof(KdXVScreenRec));
+    pxvs->devPriv.ptr = (pointer) ScreenPriv;
+
+    if (!ScreenPriv)
+        return FALSE;
+
+    ScreenPriv->CreateWindow = pScreen->CreateWindow;
+    ScreenPriv->DestroyWindow = pScreen->DestroyWindow;
+    ScreenPriv->WindowExposures = pScreen->WindowExposures;
+    ScreenPriv->ClipNotify = pScreen->ClipNotify;
+
+/*   fprintf(stderr,"XV: Wrapping screen funcs\n"); */
+
+    pScreen->CreateWindow = KdXVCreateWindow;
+    pScreen->DestroyWindow = KdXVDestroyWindow;
+    pScreen->WindowExposures = KdXVWindowExposures;
+    pScreen->ClipNotify = KdXVClipNotify;
+
+    if (!KdXVInitAdaptors(pScreen, adaptors, num))
+        return FALSE;
+
+    return TRUE;
+}
+
+static void
+KdXVFreeAdaptor(XvAdaptorPtr pAdaptor)
+{
+    int i;
+
+    free(pAdaptor->name);
+
+    if (pAdaptor->pEncodings) {
+        XvEncodingPtr pEncode = pAdaptor->pEncodings;
+
+        for (i = 0; i < pAdaptor->nEncodings; i++, pEncode++) {
+            free(pEncode->name);
+        }
+        free(pAdaptor->pEncodings);
+    }
+
+    free(pAdaptor->pFormats);
+
+    if (pAdaptor->pPorts) {
+        XvPortPtr pPort = pAdaptor->pPorts;
+        XvPortRecPrivatePtr pPriv;
+
+        for (i = 0; i < pAdaptor->nPorts; i++, pPort++) {
+            pPriv = (XvPortRecPrivatePtr) pPort->devPriv.ptr;
+            if (pPriv) {
+                if (pPriv->clientClip)
+                    RegionDestroy(pPriv->clientClip);
+                if (pPriv->pCompositeClip && pPriv->FreeCompositeClip)
+                    RegionDestroy(pPriv->pCompositeClip);
+                free(pPriv);
+            }
+        }
+        free(pAdaptor->pPorts);
+    }
+
+    if (pAdaptor->nAttributes) {
+        XvAttributePtr pAttribute = pAdaptor->pAttributes;
+
+        for (i = 0; i < pAdaptor->nAttributes; i++, pAttribute++) {
+            free(pAttribute->name);
+        }
+
+        free(pAdaptor->pAttributes);
+    }
+
+    free(pAdaptor->pImages);
+
+    free(pAdaptor->devPriv.ptr);
+}
+
+static Bool
+KdXVInitAdaptors(ScreenPtr pScreen, KdVideoAdaptorPtr * infoPtr, int number)
+{
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+
+    XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
+    KdVideoAdaptorPtr adaptorPtr;
+    XvAdaptorPtr pAdaptor, pa;
+    XvAdaptorRecPrivatePtr adaptorPriv;
+    int na, numAdaptor;
+    XvPortRecPrivatePtr portPriv;
+    XvPortPtr pPort, pp;
+    int numPort;
+    KdAttributePtr attributePtr;
+    XvAttributePtr pAttribute, pat;
+    KdVideoFormatPtr formatPtr;
+    XvFormatPtr pFormat, pf;
+    int numFormat, totFormat;
+    KdVideoEncodingPtr encodingPtr;
+    XvEncodingPtr pEncode, pe;
+    KdImagePtr imagePtr;
+    XvImagePtr pImage, pi;
+    int numVisuals;
+    VisualPtr pVisual;
+    int i;
+
+    pxvs->nAdaptors = 0;
+    pxvs->pAdaptors = NULL;
+
+    if (!(pAdaptor = calloc(number, sizeof(XvAdaptorRec))))
+        return FALSE;
+
+    for (pa = pAdaptor, na = 0, numAdaptor = 0; na < number; na++, adaptorPtr++) {
+        adaptorPtr = infoPtr[na];
+
+        if (!adaptorPtr->StopVideo || !adaptorPtr->SetPortAttribute ||
+            !adaptorPtr->GetPortAttribute || !adaptorPtr->QueryBestSize)
+            continue;
+
+        /* client libs expect at least one encoding */
+        if (!adaptorPtr->nEncodings || !adaptorPtr->pEncodings)
+            continue;
+
+        pa->type = adaptorPtr->type;
+
+        if (!adaptorPtr->PutVideo && !adaptorPtr->GetVideo)
+            pa->type &= ~XvVideoMask;
+
+        if (!adaptorPtr->PutStill && !adaptorPtr->GetStill)
+            pa->type &= ~XvStillMask;
+
+        if (!adaptorPtr->PutImage || !adaptorPtr->QueryImageAttributes)
+            pa->type &= ~XvImageMask;
+
+        if (!adaptorPtr->PutVideo && !adaptorPtr->PutImage &&
+            !adaptorPtr->PutStill)
+            pa->type &= ~XvInputMask;
+
+        if (!adaptorPtr->GetVideo && !adaptorPtr->GetStill)
+            pa->type &= ~XvOutputMask;
+
+        if (!(adaptorPtr->type & (XvPixmapMask | XvWindowMask)))
+            continue;
+        if (!(adaptorPtr->type & (XvImageMask | XvVideoMask | XvStillMask)))
+            continue;
+
+        pa->pScreen = pScreen;
+        pa->ddAllocatePort = KdXVAllocatePort;
+        pa->ddFreePort = KdXVFreePort;
+        pa->ddPutVideo = KdXVPutVideo;
+        pa->ddPutStill = KdXVPutStill;
+        pa->ddGetVideo = KdXVGetVideo;
+        pa->ddGetStill = KdXVGetStill;
+        pa->ddStopVideo = KdXVStopVideo;
+        pa->ddPutImage = KdXVPutImage;
+        pa->ddSetPortAttribute = KdXVSetPortAttribute;
+        pa->ddGetPortAttribute = KdXVGetPortAttribute;
+        pa->ddQueryBestSize = KdXVQueryBestSize;
+        pa->ddQueryImageAttributes = KdXVQueryImageAttributes;
+        pa->name = strdup(adaptorPtr->name);
+
+        if (adaptorPtr->nEncodings &&
+            (pEncode = calloc(adaptorPtr->nEncodings, sizeof(XvEncodingRec)))) {
+
+            for (pe = pEncode, encodingPtr = adaptorPtr->pEncodings, i = 0;
+                 i < adaptorPtr->nEncodings; pe++, i++, encodingPtr++) {
+                pe->id = encodingPtr->id;
+                pe->pScreen = pScreen;
+                pe->name = strdup(encodingPtr->name);
+                pe->width = encodingPtr->width;
+                pe->height = encodingPtr->height;
+                pe->rate.numerator = encodingPtr->rate.numerator;
+                pe->rate.denominator = encodingPtr->rate.denominator;
+            }
+            pa->nEncodings = adaptorPtr->nEncodings;
+            pa->pEncodings = pEncode;
+        }
+
+        if (adaptorPtr->nImages &&
+            (pImage = calloc(adaptorPtr->nImages, sizeof(XvImageRec)))) {
+
+            for (i = 0, pi = pImage, imagePtr = adaptorPtr->pImages;
+                 i < adaptorPtr->nImages; i++, pi++, imagePtr++) {
+                pi->id = imagePtr->id;
+                pi->type = imagePtr->type;
+                pi->byte_order = imagePtr->byte_order;
+                memcpy(pi->guid, imagePtr->guid, 16);
+                pi->bits_per_pixel = imagePtr->bits_per_pixel;
+                pi->format = imagePtr->format;
+                pi->num_planes = imagePtr->num_planes;
+                pi->depth = imagePtr->depth;
+                pi->red_mask = imagePtr->red_mask;
+                pi->green_mask = imagePtr->green_mask;
+                pi->blue_mask = imagePtr->blue_mask;
+                pi->y_sample_bits = imagePtr->y_sample_bits;
+                pi->u_sample_bits = imagePtr->u_sample_bits;
+                pi->v_sample_bits = imagePtr->v_sample_bits;
+                pi->horz_y_period = imagePtr->horz_y_period;
+                pi->horz_u_period = imagePtr->horz_u_period;
+                pi->horz_v_period = imagePtr->horz_v_period;
+                pi->vert_y_period = imagePtr->vert_y_period;
+                pi->vert_u_period = imagePtr->vert_u_period;
+                pi->vert_v_period = imagePtr->vert_v_period;
+                memcpy(pi->component_order, imagePtr->component_order, 32);
+                pi->scanline_order = imagePtr->scanline_order;
+            }
+            pa->nImages = adaptorPtr->nImages;
+            pa->pImages = pImage;
+        }
+
+        if (adaptorPtr->nAttributes &&
+            (pAttribute =
+             calloc(adaptorPtr->nAttributes, sizeof(XvAttributeRec)))) {
+            for (pat = pAttribute, attributePtr = adaptorPtr->pAttributes, i =
+                 0; i < adaptorPtr->nAttributes; pat++, i++, attributePtr++) {
+                pat->flags = attributePtr->flags;
+                pat->min_value = attributePtr->min_value;
+                pat->max_value = attributePtr->max_value;
+                pat->name = strdup(attributePtr->name);
+            }
+            pa->nAttributes = adaptorPtr->nAttributes;
+            pa->pAttributes = pAttribute;
+        }
+
+        totFormat = adaptorPtr->nFormats;
+
+        if (!(pFormat = calloc(totFormat, sizeof(XvFormatRec)))) {
+            KdXVFreeAdaptor(pa);
+            continue;
+        }
+        for (pf = pFormat, i = 0, numFormat = 0, formatPtr =
+             adaptorPtr->pFormats; i < adaptorPtr->nFormats; i++, formatPtr++) {
+            numVisuals = pScreen->numVisuals;
+            pVisual = pScreen->visuals;
+
+            while (numVisuals--) {
+                if ((pVisual->class == formatPtr->class) &&
+                    (pVisual->nplanes == formatPtr->depth)) {
+
+                    if (numFormat >= totFormat) {
+                        void *moreSpace;
+
+                        totFormat *= 2;
+                        moreSpace = realloc(pFormat,
+                                            totFormat * sizeof(XvFormatRec));
+                        if (!moreSpace)
+                            break;
+                        pFormat = moreSpace;
+                        pf = pFormat + numFormat;
+                    }
+
+                    pf->visual = pVisual->vid;
+                    pf->depth = formatPtr->depth;
+
+                    pf++;
+                    numFormat++;
+                }
+                pVisual++;
+            }
+        }
+        pa->nFormats = numFormat;
+        pa->pFormats = pFormat;
+        if (!numFormat) {
+            KdXVFreeAdaptor(pa);
+            continue;
+        }
+
+        if (!(adaptorPriv = calloc(1, sizeof(XvAdaptorRecPrivate)))) {
+            KdXVFreeAdaptor(pa);
+            continue;
+        }
+
+        adaptorPriv->flags = adaptorPtr->flags;
+        adaptorPriv->PutVideo = adaptorPtr->PutVideo;
+        adaptorPriv->PutStill = adaptorPtr->PutStill;
+        adaptorPriv->GetVideo = adaptorPtr->GetVideo;
+        adaptorPriv->GetStill = adaptorPtr->GetStill;
+        adaptorPriv->StopVideo = adaptorPtr->StopVideo;
+        adaptorPriv->SetPortAttribute = adaptorPtr->SetPortAttribute;
+        adaptorPriv->GetPortAttribute = adaptorPtr->GetPortAttribute;
+        adaptorPriv->QueryBestSize = adaptorPtr->QueryBestSize;
+        adaptorPriv->QueryImageAttributes = adaptorPtr->QueryImageAttributes;
+        adaptorPriv->PutImage = adaptorPtr->PutImage;
+        adaptorPriv->ReputImage = adaptorPtr->ReputImage;
+
+        pa->devPriv.ptr = (pointer) adaptorPriv;
+
+        if (!(pPort = calloc(adaptorPtr->nPorts, sizeof(XvPortRec)))) {
+            KdXVFreeAdaptor(pa);
+            continue;
+        }
+        for (pp = pPort, i = 0, numPort = 0; i < adaptorPtr->nPorts; i++) {
+
+            if (!(pp->id = FakeClientID(0)))
+                continue;
+
+            if (!(portPriv = calloc(1, sizeof(XvPortRecPrivate))))
+                continue;
+
+            if (!AddResource(pp->id, PortResource, pp)) {
+                free(portPriv);
+                continue;
+            }
+
+            pp->pAdaptor = pa;
+            pp->pNotify = (XvPortNotifyPtr) NULL;
+            pp->pDraw = (DrawablePtr) NULL;
+            pp->client = (ClientPtr) NULL;
+            pp->grab.client = (ClientPtr) NULL;
+            pp->time = currentTime;
+            pp->devPriv.ptr = portPriv;
+
+            portPriv->screen = screen;
+            portPriv->AdaptorRec = adaptorPriv;
+            portPriv->DevPriv.ptr = adaptorPtr->pPortPrivates[i].ptr;
+
+            pp++;
+            numPort++;
+        }
+        pa->nPorts = numPort;
+        pa->pPorts = pPort;
+        if (!numPort) {
+            KdXVFreeAdaptor(pa);
+            continue;
+        }
+
+        pa->base_id = pPort->id;
+
+        pa++;
+        numAdaptor++;
+    }
+
+    if (numAdaptor) {
+        pxvs->nAdaptors = numAdaptor;
+        pxvs->pAdaptors = pAdaptor;
+    }
+    else {
+        free(pAdaptor);
+        return FALSE;
+    }
+
+    return TRUE;
+}
+
+/* Video should be clipped to the intersection of the window cliplist
+   and the client cliplist specified in the GC for which the video was
+   initialized.  When we need to reclip a window, the GC that started
+   the video may not even be around anymore.  That's why we save the
+   client clip from the GC when the video is initialized.  We then
+   use KdXVUpdateCompositeClip to calculate the new composite clip
+   when we need it.  This is different from what DEC did.  They saved
+   the GC and used it's clip list when they needed to reclip the window,
+   even if the client clip was different from the one the video was
+   initialized with.  If the original GC was destroyed, they had to stop
+   the video.  I like the new method better (MArk).
+
+   This function only works for windows.  Will need to rewrite when
+   (if) we support pixmap rendering.
+*/
+
+static void
+KdXVUpdateCompositeClip(XvPortRecPrivatePtr portPriv)
+{
+    RegionPtr pregWin, pCompositeClip;
+    WindowPtr pWin;
+    Bool freeCompClip = FALSE;
+
+    if (portPriv->pCompositeClip)
+        return;
+
+    pWin = (WindowPtr) portPriv->pDraw;
+
+    /* get window clip list */
+    if (portPriv->subWindowMode == IncludeInferiors) {
+        pregWin = NotClippedByChildren(pWin);
+        freeCompClip = TRUE;
+    }
+    else
+        pregWin = &pWin->clipList;
+
+    if (!portPriv->clientClip) {
+        portPriv->pCompositeClip = pregWin;
+        portPriv->FreeCompositeClip = freeCompClip;
+        return;
+    }
+
+    pCompositeClip = RegionCreate(NullBox, 1);
+    RegionCopy(pCompositeClip, portPriv->clientClip);
+    RegionTranslate(pCompositeClip,
+                    portPriv->pDraw->x + portPriv->clipOrg.x,
+                    portPriv->pDraw->y + portPriv->clipOrg.y);
+    RegionIntersect(pCompositeClip, pregWin, pCompositeClip);
+
+    portPriv->pCompositeClip = pCompositeClip;
+    portPriv->FreeCompositeClip = TRUE;
+
+    if (freeCompClip) {
+        RegionDestroy(pregWin);
+    }
+}
+
+/* Save the current clientClip and update the CompositeClip whenever
+   we have a fresh GC */
+
+static void
+KdXVCopyClip(XvPortRecPrivatePtr portPriv, GCPtr pGC)
+{
+    /* copy the new clip if it exists */
+    if ((pGC->clientClipType == CT_REGION) && pGC->clientClip) {
+        if (!portPriv->clientClip)
+            portPriv->clientClip = RegionCreate(NullBox, 1);
+        /* Note: this is in window coordinates */
+        RegionCopy(portPriv->clientClip, pGC->clientClip);
+    }
+    else if (portPriv->clientClip) {    /* free the old clientClip */
+        RegionDestroy(portPriv->clientClip);
+        portPriv->clientClip = NULL;
+    }
+
+    /* get rid of the old clip list */
+    if (portPriv->pCompositeClip && portPriv->FreeCompositeClip) {
+        RegionDestroy(portPriv->pCompositeClip);
+    }
+
+    portPriv->clipOrg = pGC->clipOrg;
+    portPriv->pCompositeClip = pGC->pCompositeClip;
+    portPriv->FreeCompositeClip = FALSE;
+    portPriv->subWindowMode = pGC->subWindowMode;
+}
+
+static int
+KdXVRegetVideo(XvPortRecPrivatePtr portPriv)
+{
+    RegionRec WinRegion;
+    RegionRec ClipRegion;
+    BoxRec WinBox;
+    int ret = Success;
+    Bool clippedAway = FALSE;
+
+    KdXVUpdateCompositeClip(portPriv);
+
+    /* translate the video region to the screen */
+    WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;
+    WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;
+    WinBox.x2 = WinBox.x1 + portPriv->drw_w;
+    WinBox.y2 = WinBox.y1 + portPriv->drw_h;
+
+    /* clip to the window composite clip */
+    RegionInit(&WinRegion, &WinBox, 1);
+    RegionInit(&ClipRegion, NullBox, 1);
+    RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);
+
+    /* that's all if it's totally obscured */
+    if (!RegionNotEmpty(&ClipRegion)) {
+        clippedAway = TRUE;
+        goto CLIP_VIDEO_BAILOUT;
+    }
+
+    if (portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
+        RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
+    }
+
+    ret = (*portPriv->AdaptorRec->GetVideo) (portPriv->screen, portPriv->pDraw,
+                                             portPriv->vid_x, portPriv->vid_y,
+                                             WinBox.x1, WinBox.y1,
+                                             portPriv->vid_w, portPriv->vid_h,
+                                             portPriv->drw_w, portPriv->drw_h,
+                                             &ClipRegion,
+                                             portPriv->DevPriv.ptr);
+
+    if (ret == Success)
+        portPriv->isOn = XV_ON;
+
+ CLIP_VIDEO_BAILOUT:
+
+    if ((clippedAway || (ret != Success)) && portPriv->isOn == XV_ON) {
+        (*portPriv->AdaptorRec->StopVideo) (portPriv->screen,
+                                            portPriv->DevPriv.ptr, FALSE);
+        portPriv->isOn = XV_PENDING;
+    }
+
+    /* This clip was copied and only good for one shot */
+    if (!portPriv->FreeCompositeClip)
+        portPriv->pCompositeClip = NULL;
+
+    RegionUninit(&WinRegion);
+    RegionUninit(&ClipRegion);
+
+    return ret;
+}
+
+static int
+KdXVReputVideo(XvPortRecPrivatePtr portPriv)
+{
+    RegionRec WinRegion;
+    RegionRec ClipRegion;
+    BoxRec WinBox;
+    ScreenPtr pScreen = portPriv->pDraw->pScreen;
+
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    int ret = Success;
+    Bool clippedAway = FALSE;
+
+    KdXVUpdateCompositeClip(portPriv);
+
+    /* translate the video region to the screen */
+    WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;
+    WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;
+    WinBox.x2 = WinBox.x1 + portPriv->drw_w;
+    WinBox.y2 = WinBox.y1 + portPriv->drw_h;
+
+    /* clip to the window composite clip */
+    RegionInit(&WinRegion, &WinBox, 1);
+    RegionInit(&ClipRegion, NullBox, 1);
+    RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);
+
+    /* clip and translate to the viewport */
+    if (portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
+        RegionRec VPReg;
+        BoxRec VPBox;
+
+        VPBox.x1 = 0;
+        VPBox.y1 = 0;
+        VPBox.x2 = screen->width;
+        VPBox.y2 = screen->height;
+
+        RegionInit(&VPReg, &VPBox, 1);
+        RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
+        RegionUninit(&VPReg);
+    }
+
+    /* that's all if it's totally obscured */
+    if (!RegionNotEmpty(&ClipRegion)) {
+        clippedAway = TRUE;
+        goto CLIP_VIDEO_BAILOUT;
+    }
+
+    /* bailout if we have to clip but the hardware doesn't support it */
+    if (portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {
+        BoxPtr clipBox = RegionRects(&ClipRegion);
+
+        if ((RegionNumRects(&ClipRegion) != 1) ||
+            (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||
+            (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2)) {
+            clippedAway = TRUE;
+            goto CLIP_VIDEO_BAILOUT;
+        }
+    }
+
+    if (portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
+        RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
+    }
+
+    ret = (*portPriv->AdaptorRec->PutVideo) (portPriv->screen, portPriv->pDraw,
+                                             portPriv->vid_x, portPriv->vid_y,
+                                             WinBox.x1, WinBox.y1,
+                                             portPriv->vid_w, portPriv->vid_h,
+                                             portPriv->drw_w, portPriv->drw_h,
+                                             &ClipRegion,
+                                             portPriv->DevPriv.ptr);
+
+    if (ret == Success)
+        portPriv->isOn = XV_ON;
+
+ CLIP_VIDEO_BAILOUT:
+
+    if ((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
+        (*portPriv->AdaptorRec->StopVideo) (portPriv->screen,
+                                            portPriv->DevPriv.ptr, FALSE);
+        portPriv->isOn = XV_PENDING;
+    }
+
+    /* This clip was copied and only good for one shot */
+    if (!portPriv->FreeCompositeClip)
+        portPriv->pCompositeClip = NULL;
+
+    RegionUninit(&WinRegion);
+    RegionUninit(&ClipRegion);
+
+    return ret;
+}
+
+static int
+KdXVReputImage(XvPortRecPrivatePtr portPriv)
+{
+    RegionRec WinRegion;
+    RegionRec ClipRegion;
+    BoxRec WinBox;
+    ScreenPtr pScreen = portPriv->pDraw->pScreen;
+
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    int ret = Success;
+    Bool clippedAway = FALSE;
+
+    KdXVUpdateCompositeClip(portPriv);
+
+    /* translate the video region to the screen */
+    WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;
+    WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;
+    WinBox.x2 = WinBox.x1 + portPriv->drw_w;
+    WinBox.y2 = WinBox.y1 + portPriv->drw_h;
+
+    /* clip to the window composite clip */
+    RegionInit(&WinRegion, &WinBox, 1);
+    RegionInit(&ClipRegion, NullBox, 1);
+    RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);
+
+    /* clip and translate to the viewport */
+    if (portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
+        RegionRec VPReg;
+        BoxRec VPBox;
+
+        VPBox.x1 = 0;
+        VPBox.y1 = 0;
+        VPBox.x2 = screen->width;
+        VPBox.y2 = screen->height;
+
+        RegionInit(&VPReg, &VPBox, 1);
+        RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
+        RegionUninit(&VPReg);
+    }
+
+    /* that's all if it's totally obscured */
+    if (!RegionNotEmpty(&ClipRegion)) {
+        clippedAway = TRUE;
+        goto CLIP_VIDEO_BAILOUT;
+    }
+
+    /* bailout if we have to clip but the hardware doesn't support it */
+    if (portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {
+        BoxPtr clipBox = RegionRects(&ClipRegion);
+
+        if ((RegionNumRects(&ClipRegion) != 1) ||
+            (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||
+            (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2)) {
+            clippedAway = TRUE;
+            goto CLIP_VIDEO_BAILOUT;
+        }
+    }
+
+    if (portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
+        RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
+    }
+
+    ret =
+        (*portPriv->AdaptorRec->ReputImage) (portPriv->screen, portPriv->pDraw,
+                                             WinBox.x1, WinBox.y1, &ClipRegion,
+                                             portPriv->DevPriv.ptr);
+
+    portPriv->isOn = (ret == Success) ? XV_ON : XV_OFF;
+
+ CLIP_VIDEO_BAILOUT:
+
+    if ((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
+        (*portPriv->AdaptorRec->StopVideo) (portPriv->screen,
+                                            portPriv->DevPriv.ptr, FALSE);
+        portPriv->isOn = XV_PENDING;
+    }
+
+    /* This clip was copied and only good for one shot */
+    if (!portPriv->FreeCompositeClip)
+        portPriv->pCompositeClip = NULL;
+
+    RegionUninit(&WinRegion);
+    RegionUninit(&ClipRegion);
+
+    return ret;
+}
+
+static int
+KdXVReputAllVideo(WindowPtr pWin, pointer data)
+{
+    KdXVWindowPtr WinPriv;
+
+    if (pWin->drawable.type != DRAWABLE_WINDOW)
+        return WT_DONTWALKCHILDREN;
+
+    WinPriv = GET_KDXV_WINDOW(pWin);
+
+    while (WinPriv) {
+        if (WinPriv->PortRec->type == XvInputMask)
+            KdXVReputVideo(WinPriv->PortRec);
+        else
+            KdXVRegetVideo(WinPriv->PortRec);
+        WinPriv = WinPriv->next;
+    }
+
+    return WT_WALKCHILDREN;
+}
+
+static int
+KdXVEnlistPortInWindow(WindowPtr pWin, XvPortRecPrivatePtr portPriv)
+{
+    KdXVWindowPtr winPriv, PrivRoot;
+
+    winPriv = PrivRoot = GET_KDXV_WINDOW(pWin);
+
+    /* Enlist our port in the window private */
+    while (winPriv) {
+        if (winPriv->PortRec == portPriv)       /* we're already listed */
+            break;
+        winPriv = winPriv->next;
+    }
+
+    if (!winPriv) {
+        winPriv = malloc(sizeof(KdXVWindowRec));
+        if (!winPriv)
+            return BadAlloc;
+        winPriv->PortRec = portPriv;
+        winPriv->next = PrivRoot;
+        dixSetPrivate(&pWin->devPrivates, KdXVWindowKey, winPriv);
+    }
+    return Success;
+}
+
+static void
+KdXVRemovePortFromWindow(WindowPtr pWin, XvPortRecPrivatePtr portPriv)
+{
+    KdXVWindowPtr winPriv, prevPriv = NULL;
+
+    winPriv = GET_KDXV_WINDOW(pWin);
+
+    while (winPriv) {
+        if (winPriv->PortRec == portPriv) {
+            if (prevPriv)
+                prevPriv->next = winPriv->next;
+            else
+                dixSetPrivate(&pWin->devPrivates, KdXVWindowKey, winPriv->next);
+            free(winPriv);
+            break;
+        }
+        prevPriv = winPriv;
+        winPriv = winPriv->next;
+    }
+    portPriv->pDraw = NULL;
+}
+
+/****  ScreenRec fields ****/
+
+static Bool
+KdXVCreateWindow(WindowPtr pWin)
+{
+    ScreenPtr pScreen = pWin->drawable.pScreen;
+    KdXVScreenPtr ScreenPriv = GET_KDXV_SCREEN(pScreen);
+    int ret;
+
+    pScreen->CreateWindow = ScreenPriv->CreateWindow;
+    ret = (*pScreen->CreateWindow) (pWin);
+    pScreen->CreateWindow = KdXVCreateWindow;
+
+    if (ret)
+        dixSetPrivate(&pWin->devPrivates, KdXVWindowKey, NULL);
+
+    return ret;
+}
+
+static Bool
+KdXVDestroyWindow(WindowPtr pWin)
+{
+    ScreenPtr pScreen = pWin->drawable.pScreen;
+    KdXVScreenPtr ScreenPriv = GET_KDXV_SCREEN(pScreen);
+    KdXVWindowPtr tmp, WinPriv = GET_KDXV_WINDOW(pWin);
+    int ret;
+
+    while (WinPriv) {
+        XvPortRecPrivatePtr pPriv = WinPriv->PortRec;
+
+        if (pPriv->isOn > XV_OFF) {
+            (*pPriv->AdaptorRec->StopVideo) (pPriv->screen, pPriv->DevPriv.ptr,
+                                             TRUE);
+            pPriv->isOn = XV_OFF;
+        }
+
+        pPriv->pDraw = NULL;
+        tmp = WinPriv;
+        WinPriv = WinPriv->next;
+        free(tmp);
+    }
+
+    dixSetPrivate(&pWin->devPrivates, KdXVWindowKey, NULL);
+
+    pScreen->DestroyWindow = ScreenPriv->DestroyWindow;
+    ret = (*pScreen->DestroyWindow) (pWin);
+    pScreen->DestroyWindow = KdXVDestroyWindow;
+
+    return ret;
+}
+
+static void
+KdXVWindowExposures(WindowPtr pWin, RegionPtr reg1, RegionPtr reg2)
+{
+    ScreenPtr pScreen = pWin->drawable.pScreen;
+    KdXVScreenPtr ScreenPriv = GET_KDXV_SCREEN(pScreen);
+    KdXVWindowPtr WinPriv = GET_KDXV_WINDOW(pWin);
+    KdXVWindowPtr pPrev;
+    XvPortRecPrivatePtr pPriv;
+    Bool AreasExposed;
+
+    AreasExposed = (WinPriv && reg1 && RegionNotEmpty(reg1));
+
+    pScreen->WindowExposures = ScreenPriv->WindowExposures;
+    (*pScreen->WindowExposures) (pWin, reg1, reg2);
+    pScreen->WindowExposures = KdXVWindowExposures;
+
+    /* filter out XClearWindow/Area */
+    if (!pWin->valdata)
+        return;
+
+    pPrev = NULL;
+
+    while (WinPriv) {
+        pPriv = WinPriv->PortRec;
+
+        /* Reput anyone with a reput function */
+
+        switch (pPriv->type) {
+        case XvInputMask:
+            KdXVReputVideo(pPriv);
+            break;
+        case XvOutputMask:
+            KdXVRegetVideo(pPriv);
+            break;
+        default:               /* overlaid still/image */
+            if (pPriv->AdaptorRec->ReputImage)
+                KdXVReputImage(pPriv);
+            else if (AreasExposed) {
+                KdXVWindowPtr tmp;
+
+                if (pPriv->isOn == XV_ON) {
+                    (*pPriv->AdaptorRec->StopVideo) (pPriv->screen,
+                                                     pPriv->DevPriv.ptr, FALSE);
+                    pPriv->isOn = XV_PENDING;
+                }
+                pPriv->pDraw = NULL;
+
+                if (!pPrev)
+                    dixSetPrivate(&pWin->devPrivates, KdXVWindowKey,
+                                  WinPriv->next);
+                else
+                    pPrev->next = WinPriv->next;
+                tmp = WinPriv;
+                WinPriv = WinPriv->next;
+                free(tmp);
+                continue;
+            }
+            break;
+        }
+        pPrev = WinPriv;
+        WinPriv = WinPriv->next;
+    }
+}
+
+static void
+KdXVClipNotify(WindowPtr pWin, int dx, int dy)
+{
+    ScreenPtr pScreen = pWin->drawable.pScreen;
+    KdXVScreenPtr ScreenPriv = GET_KDXV_SCREEN(pScreen);
+    KdXVWindowPtr WinPriv = GET_KDXV_WINDOW(pWin);
+    KdXVWindowPtr tmp, pPrev = NULL;
+    XvPortRecPrivatePtr pPriv;
+    Bool visible = (pWin->visibility == VisibilityUnobscured) ||
+        (pWin->visibility == VisibilityPartiallyObscured);
+
+    while (WinPriv) {
+        pPriv = WinPriv->PortRec;
+
+        if (pPriv->pCompositeClip && pPriv->FreeCompositeClip)
+            RegionDestroy(pPriv->pCompositeClip);
+
+        pPriv->pCompositeClip = NULL;
+
+        /* Stop everything except images, but stop them too if the
+           window isn't visible.  But we only remove the images. */
+
+        if (pPriv->type || !visible) {
+            if (pPriv->isOn == XV_ON) {
+                (*pPriv->AdaptorRec->StopVideo) (pPriv->screen,
+                                                 pPriv->DevPriv.ptr, FALSE);
+                pPriv->isOn = XV_PENDING;
+            }
+
+            if (!pPriv->type) { /* overlaid still/image */
+                pPriv->pDraw = NULL;
+
+                if (!pPrev)
+                    dixSetPrivate(&pWin->devPrivates, KdXVWindowKey,
+                                  WinPriv->next);
+                else
+                    pPrev->next = WinPriv->next;
+                tmp = WinPriv;
+                WinPriv = WinPriv->next;
+                free(tmp);
+                continue;
+            }
+        }
+
+        pPrev = WinPriv;
+        WinPriv = WinPriv->next;
+    }
+
+    if (ScreenPriv->ClipNotify) {
+        pScreen->ClipNotify = ScreenPriv->ClipNotify;
+        (*pScreen->ClipNotify) (pWin, dx, dy);
+        pScreen->ClipNotify = KdXVClipNotify;
+    }
+}
+
+/**** Required XvScreenRec fields ****/
+
+static Bool
+KdXVCloseScreen(int i, ScreenPtr pScreen)
+{
+    XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
+    KdXVScreenPtr ScreenPriv = GET_KDXV_SCREEN(pScreen);
+    XvAdaptorPtr pa;
+    int c;
+
+    if (!ScreenPriv)
+        return TRUE;
+
+    pScreen->CreateWindow = ScreenPriv->CreateWindow;
+    pScreen->DestroyWindow = ScreenPriv->DestroyWindow;
+    pScreen->WindowExposures = ScreenPriv->WindowExposures;
+    pScreen->ClipNotify = ScreenPriv->ClipNotify;
+
+/*   fprintf(stderr,"XV: Unwrapping screen funcs\n"); */
+
+    for (c = 0, pa = pxvs->pAdaptors; c < pxvs->nAdaptors; c++, pa++) {
+        KdXVFreeAdaptor(pa);
+    }
+
+    free(pxvs->pAdaptors);
+    free(ScreenPriv);
+
+    return TRUE;
+}
+
+static int
+KdXVQueryAdaptors(ScreenPtr pScreen,
+                  XvAdaptorPtr * p_pAdaptors, int *p_nAdaptors)
+{
+    XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
+
+    *p_nAdaptors = pxvs->nAdaptors;
+    *p_pAdaptors = pxvs->pAdaptors;
+
+    return Success;
+}
+
+static Bool
+KdXVRunning(ScreenPtr pScreen)
+{
+    return (KdXVGeneration == serverGeneration && GET_XV_SCREEN(pScreen) != 0);
+}
+
+Bool
+KdXVEnable(ScreenPtr pScreen)
+{
+    if (!KdXVRunning(pScreen))
+        return TRUE;
+
+    WalkTree(pScreen, KdXVReputAllVideo, 0);
+
+    return TRUE;
+}
+
+void
+KdXVDisable(ScreenPtr pScreen)
+{
+    XvScreenPtr pxvs;
+    KdXVScreenPtr ScreenPriv;
+    XvAdaptorPtr pAdaptor;
+    XvPortPtr pPort;
+    XvPortRecPrivatePtr pPriv;
+    int i, j;
+
+    if (!KdXVRunning(pScreen))
+        return;
+
+    pxvs = GET_XV_SCREEN(pScreen);
+    ScreenPriv = GET_KDXV_SCREEN(pScreen);
+
+    for (i = 0; i < pxvs->nAdaptors; i++) {
+        pAdaptor = &pxvs->pAdaptors[i];
+        for (j = 0; j < pAdaptor->nPorts; j++) {
+            pPort = &pAdaptor->pPorts[j];
+            pPriv = (XvPortRecPrivatePtr) pPort->devPriv.ptr;
+            if (pPriv->isOn > XV_OFF) {
+
+                (*pPriv->AdaptorRec->StopVideo) (pPriv->screen,
+                                                 pPriv->DevPriv.ptr, TRUE);
+                pPriv->isOn = XV_OFF;
+
+                if (pPriv->pCompositeClip && pPriv->FreeCompositeClip)
+                    RegionDestroy(pPriv->pCompositeClip);
+
+                pPriv->pCompositeClip = NULL;
+
+                if (!pPriv->type && pPriv->pDraw) {     /* still */
+                    KdXVRemovePortFromWindow((WindowPtr) pPriv->pDraw, pPriv);
+                }
+            }
+        }
+    }
+}
+
+/**** XvAdaptorRec fields ****/
+
+static int
+KdXVAllocatePort(unsigned long port, XvPortPtr pPort, XvPortPtr * ppPort)
+{
+    *ppPort = pPort;
+    return Success;
+}
+
+static int
+KdXVFreePort(XvPortPtr pPort)
+{
+    return Success;
+}
+
+static int
+KdXVPutVideo(ClientPtr client,
+             DrawablePtr pDraw,
+             XvPortPtr pPort,
+             GCPtr pGC,
+             INT16 vid_x, INT16 vid_y,
+             CARD16 vid_w, CARD16 vid_h,
+             INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
+{
+    XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
+
+    KdScreenPriv(portPriv->screen->pScreen);
+    int result;
+
+    /* No dumping video to pixmaps... For now anyhow */
+    if (pDraw->type != DRAWABLE_WINDOW) {
+        pPort->pDraw = (DrawablePtr) NULL;
+        return BadAlloc;
+    }
+
+    /* If we are changing windows, unregister our port in the old window */
+    if (portPriv->pDraw && (portPriv->pDraw != pDraw))
+        KdXVRemovePortFromWindow((WindowPtr) (portPriv->pDraw), portPriv);
+
+    /* Register our port with the new window */
+    result = KdXVEnlistPortInWindow((WindowPtr) pDraw, portPriv);
+    if (result != Success)
+        return result;
+
+    portPriv->pDraw = pDraw;
+    portPriv->type = XvInputMask;
+
+    /* save a copy of these parameters */
+    portPriv->vid_x = vid_x;
+    portPriv->vid_y = vid_y;
+    portPriv->vid_w = vid_w;
+    portPriv->vid_h = vid_h;
+    portPriv->drw_x = drw_x;
+    portPriv->drw_y = drw_y;
+    portPriv->drw_w = drw_w;
+    portPriv->drw_h = drw_h;
+
+    /* make sure we have the most recent copy of the clientClip */
+    KdXVCopyClip(portPriv, pGC);
+
+    /* To indicate to the DI layer that we were successful */
+    pPort->pDraw = pDraw;
+
+    if (!pScreenPriv->enabled)
+        return Success;
+
+    return (KdXVReputVideo(portPriv));
+}
+
+static int
+KdXVPutStill(ClientPtr client,
+             DrawablePtr pDraw,
+             XvPortPtr pPort,
+             GCPtr pGC,
+             INT16 vid_x, INT16 vid_y,
+             CARD16 vid_w, CARD16 vid_h,
+             INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
+{
+    XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
+    ScreenPtr pScreen = pDraw->pScreen;
+
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    RegionRec WinRegion;
+    RegionRec ClipRegion;
+    BoxRec WinBox;
+    int ret = Success;
+    Bool clippedAway = FALSE;
+
+    if (pDraw->type != DRAWABLE_WINDOW)
+        return BadAlloc;
+
+    if (!pScreenPriv->enabled)
+        return Success;
+
+    WinBox.x1 = pDraw->x + drw_x;
+    WinBox.y1 = pDraw->y + drw_y;
+    WinBox.x2 = WinBox.x1 + drw_w;
+    WinBox.y2 = WinBox.y1 + drw_h;
+
+    RegionInit(&WinRegion, &WinBox, 1);
+    RegionInit(&ClipRegion, NullBox, 1);
+    RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);
+
+    if (portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
+        RegionRec VPReg;
+        BoxRec VPBox;
+
+        VPBox.x1 = 0;
+        VPBox.y1 = 0;
+        VPBox.x2 = screen->width;
+        VPBox.y2 = screen->height;
+
+        RegionInit(&VPReg, &VPBox, 1);
+        RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
+        RegionUninit(&VPReg);
+    }
+
+    if (portPriv->pDraw) {
+        KdXVRemovePortFromWindow((WindowPtr) (portPriv->pDraw), portPriv);
+    }
+
+    if (!RegionNotEmpty(&ClipRegion)) {
+        clippedAway = TRUE;
+        goto PUT_STILL_BAILOUT;
+    }
+
+    if (portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {
+        BoxPtr clipBox = RegionRects(&ClipRegion);
+
+        if ((RegionNumRects(&ClipRegion) != 1) ||
+            (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||
+            (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2)) {
+            clippedAway = TRUE;
+            goto PUT_STILL_BAILOUT;
+        }
+    }
+
+    if (portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
+        RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
+    }
+
+    ret = (*portPriv->AdaptorRec->PutStill) (portPriv->screen, pDraw,
+                                             vid_x, vid_y, WinBox.x1, WinBox.y1,
+                                             vid_w, vid_h, drw_w, drw_h,
+                                             &ClipRegion,
+                                             portPriv->DevPriv.ptr);
+
+    if ((ret == Success) &&
+        (portPriv->AdaptorRec->flags & VIDEO_OVERLAID_STILLS)) {
+
+        KdXVEnlistPortInWindow((WindowPtr) pDraw, portPriv);
+        portPriv->isOn = XV_ON;
+        portPriv->pDraw = pDraw;
+        portPriv->drw_x = drw_x;
+        portPriv->drw_y = drw_y;
+        portPriv->drw_w = drw_w;
+        portPriv->drw_h = drw_h;
+        portPriv->type = 0;     /* no mask means it's transient and should
+                                   not be reput once it's removed */
+        pPort->pDraw = pDraw;   /* make sure we can get stop requests */
+    }
+
+ PUT_STILL_BAILOUT:
+
+    if ((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
+        (*portPriv->AdaptorRec->StopVideo) (portPriv->screen,
+                                            portPriv->DevPriv.ptr, FALSE);
+        portPriv->isOn = XV_PENDING;
+    }
+
+    RegionUninit(&WinRegion);
+    RegionUninit(&ClipRegion);
+
+    return ret;
+}
+
+static int
+KdXVGetVideo(ClientPtr client,
+             DrawablePtr pDraw,
+             XvPortPtr pPort,
+             GCPtr pGC,
+             INT16 vid_x, INT16 vid_y,
+             CARD16 vid_w, CARD16 vid_h,
+             INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
+{
+    XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
+    int result;
+
+    KdScreenPriv(portPriv->screen->pScreen);
+
+    /* No pixmaps... For now anyhow */
+    if (pDraw->type != DRAWABLE_WINDOW) {
+        pPort->pDraw = (DrawablePtr) NULL;
+        return BadAlloc;
+    }
+
+    /* If we are changing windows, unregister our port in the old window */
+    if (portPriv->pDraw && (portPriv->pDraw != pDraw))
+        KdXVRemovePortFromWindow((WindowPtr) (portPriv->pDraw), portPriv);
+
+    /* Register our port with the new window */
+    result = KdXVEnlistPortInWindow((WindowPtr) pDraw, portPriv);
+    if (result != Success)
+        return result;
+
+    portPriv->pDraw = pDraw;
+    portPriv->type = XvOutputMask;
+
+    /* save a copy of these parameters */
+    portPriv->vid_x = vid_x;
+    portPriv->vid_y = vid_y;
+    portPriv->vid_w = vid_w;
+    portPriv->vid_h = vid_h;
+    portPriv->drw_x = drw_x;
+    portPriv->drw_y = drw_y;
+    portPriv->drw_w = drw_w;
+    portPriv->drw_h = drw_h;
+
+    /* make sure we have the most recent copy of the clientClip */
+    KdXVCopyClip(portPriv, pGC);
+
+    /* To indicate to the DI layer that we were successful */
+    pPort->pDraw = pDraw;
+
+    if (!pScreenPriv->enabled)
+        return Success;
+
+    return (KdXVRegetVideo(portPriv));
+}
+
+static int
+KdXVGetStill(ClientPtr client,
+             DrawablePtr pDraw,
+             XvPortPtr pPort,
+             GCPtr pGC,
+             INT16 vid_x, INT16 vid_y,
+             CARD16 vid_w, CARD16 vid_h,
+             INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
+{
+    XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
+    ScreenPtr pScreen = pDraw->pScreen;
+
+    KdScreenPriv(pScreen);
+    RegionRec WinRegion;
+    RegionRec ClipRegion;
+    BoxRec WinBox;
+    int ret = Success;
+    Bool clippedAway = FALSE;
+
+    if (pDraw->type != DRAWABLE_WINDOW)
+        return BadAlloc;
+
+    if (!pScreenPriv->enabled)
+        return Success;
+
+    WinBox.x1 = pDraw->x + drw_x;
+    WinBox.y1 = pDraw->y + drw_y;
+    WinBox.x2 = WinBox.x1 + drw_w;
+    WinBox.y2 = WinBox.y1 + drw_h;
+
+    RegionInit(&WinRegion, &WinBox, 1);
+    RegionInit(&ClipRegion, NullBox, 1);
+    RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);
+
+    if (portPriv->pDraw) {
+        KdXVRemovePortFromWindow((WindowPtr) (portPriv->pDraw), portPriv);
+    }
+
+    if (!RegionNotEmpty(&ClipRegion)) {
+        clippedAway = TRUE;
+        goto GET_STILL_BAILOUT;
+    }
+
+    if (portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
+        RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
+    }
+
+    ret = (*portPriv->AdaptorRec->GetStill) (portPriv->screen, pDraw,
+                                             vid_x, vid_y, WinBox.x1, WinBox.y1,
+                                             vid_w, vid_h, drw_w, drw_h,
+                                             &ClipRegion,
+                                             portPriv->DevPriv.ptr);
+
+ GET_STILL_BAILOUT:
+
+    if ((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
+        (*portPriv->AdaptorRec->StopVideo) (portPriv->screen,
+                                            portPriv->DevPriv.ptr, FALSE);
+        portPriv->isOn = XV_PENDING;
+    }
+
+    RegionUninit(&WinRegion);
+    RegionUninit(&ClipRegion);
+
+    return ret;
+}
+
+static int
+KdXVStopVideo(ClientPtr client, XvPortPtr pPort, DrawablePtr pDraw)
+{
+    XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
+
+    KdScreenPriv(portPriv->screen->pScreen);
+
+    if (pDraw->type != DRAWABLE_WINDOW)
+        return BadAlloc;
+
+    KdXVRemovePortFromWindow((WindowPtr) pDraw, portPriv);
+
+    if (!pScreenPriv->enabled)
+        return Success;
+
+    /* Must free resources. */
+
+    if (portPriv->isOn > XV_OFF) {
+        (*portPriv->AdaptorRec->StopVideo) (portPriv->screen,
+                                            portPriv->DevPriv.ptr, TRUE);
+        portPriv->isOn = XV_OFF;
+    }
+
+    return Success;
+}
+
+static int
+KdXVSetPortAttribute(ClientPtr client,
+                     XvPortPtr pPort, Atom attribute, INT32 value)
+{
+    XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
+
+    return ((*portPriv->AdaptorRec->SetPortAttribute) (portPriv->screen,
+                                                       attribute, value,
+                                                       portPriv->DevPriv.ptr));
+}
+
+static int
+KdXVGetPortAttribute(ClientPtr client,
+                     XvPortPtr pPort, Atom attribute, INT32 *p_value)
+{
+    XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
+
+    return ((*portPriv->AdaptorRec->GetPortAttribute) (portPriv->screen,
+                                                       attribute,
+                                                       (int *) p_value,
+                                                       portPriv->DevPriv.ptr));
+}
+
+static int
+KdXVQueryBestSize(ClientPtr client,
+                  XvPortPtr pPort,
+                  CARD8 motion,
+                  CARD16 vid_w, CARD16 vid_h,
+                  CARD16 drw_w, CARD16 drw_h,
+                  unsigned int *p_w, unsigned int *p_h)
+{
+    XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
+
+    (*portPriv->AdaptorRec->QueryBestSize) (portPriv->screen,
+                                            (Bool) motion, vid_w, vid_h, drw_w,
+                                            drw_h, p_w, p_h,
+                                            portPriv->DevPriv.ptr);
+
+    return Success;
+}
+
+static int
+KdXVPutImage(ClientPtr client,
+             DrawablePtr pDraw,
+             XvPortPtr pPort,
+             GCPtr pGC,
+             INT16 src_x, INT16 src_y,
+             CARD16 src_w, CARD16 src_h,
+             INT16 drw_x, INT16 drw_y,
+             CARD16 drw_w, CARD16 drw_h,
+             XvImagePtr format,
+             unsigned char *data, Bool sync, CARD16 width, CARD16 height)
+{
+    XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
+    ScreenPtr pScreen = pDraw->pScreen;
+
+    KdScreenPriv(pScreen);
+    RegionRec WinRegion;
+    RegionRec ClipRegion;
+    BoxRec WinBox;
+    int ret = Success;
+    Bool clippedAway = FALSE;
+
+    if (pDraw->type != DRAWABLE_WINDOW)
+        return BadAlloc;
+
+    if (!pScreenPriv->enabled)
+        return Success;
+
+    WinBox.x1 = pDraw->x + drw_x;
+    WinBox.y1 = pDraw->y + drw_y;
+    WinBox.x2 = WinBox.x1 + drw_w;
+    WinBox.y2 = WinBox.y1 + drw_h;
+
+    RegionInit(&WinRegion, &WinBox, 1);
+    RegionInit(&ClipRegion, NullBox, 1);
+    RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);
+
+    if (portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
+        RegionRec VPReg;
+        BoxRec VPBox;
+
+        VPBox.x1 = 0;
+        VPBox.y1 = 0;
+        VPBox.x2 = pScreen->width;
+        VPBox.y2 = pScreen->height;
+
+        RegionInit(&VPReg, &VPBox, 1);
+        RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
+        RegionUninit(&VPReg);
+    }
+
+    if (portPriv->pDraw) {
+        KdXVRemovePortFromWindow((WindowPtr) (portPriv->pDraw), portPriv);
+    }
+
+    if (!RegionNotEmpty(&ClipRegion)) {
+        clippedAway = TRUE;
+        goto PUT_IMAGE_BAILOUT;
+    }
+
+    if (portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {
+        BoxPtr clipBox = RegionRects(&ClipRegion);
+
+        if ((RegionNumRects(&ClipRegion) != 1) ||
+            (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||
+            (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2)) {
+            clippedAway = TRUE;
+            goto PUT_IMAGE_BAILOUT;
+        }
+    }
+
+    if (portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
+        RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
+    }
+
+    ret = (*portPriv->AdaptorRec->PutImage) (portPriv->screen, pDraw,
+                                             src_x, src_y, WinBox.x1, WinBox.y1,
+                                             src_w, src_h, drw_w, drw_h,
+                                             format->id, data, width, height,
+                                             sync, &ClipRegion,
+                                             portPriv->DevPriv.ptr);
+
+    if ((ret == Success) &&
+        (portPriv->AdaptorRec->flags & VIDEO_OVERLAID_IMAGES)) {
+
+        KdXVEnlistPortInWindow((WindowPtr) pDraw, portPriv);
+        portPriv->isOn = XV_ON;
+        portPriv->pDraw = pDraw;
+        portPriv->drw_x = drw_x;
+        portPriv->drw_y = drw_y;
+        portPriv->drw_w = drw_w;
+        portPriv->drw_h = drw_h;
+        portPriv->type = 0;     /* no mask means it's transient and should
+                                   not be reput once it's removed */
+        pPort->pDraw = pDraw;   /* make sure we can get stop requests */
+    }
+
+ PUT_IMAGE_BAILOUT:
+
+    if ((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
+        (*portPriv->AdaptorRec->StopVideo) (portPriv->screen,
+                                            portPriv->DevPriv.ptr, FALSE);
+        portPriv->isOn = XV_PENDING;
+    }
+
+    RegionUninit(&WinRegion);
+    RegionUninit(&ClipRegion);
+
+    return ret;
+}
+
+static int
+KdXVQueryImageAttributes(ClientPtr client,
+                         XvPortPtr pPort,
+                         XvImagePtr format,
+                         CARD16 *width,
+                         CARD16 *height, int *pitches, int *offsets)
+{
+    XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
+
+    return (*portPriv->AdaptorRec->QueryImageAttributes) (portPriv->screen,
+                                                          format->id, width,
+                                                          height, pitches,
+                                                          offsets);
+}
+
+/****************  Common video manipulation functions *******************/
+
+void
+KdXVCopyPackedData(KdScreenInfo * screen, CARD8 *src, CARD8 *dst, int randr,
+                   int srcPitch, int dstPitch, int srcW, int srcH, int top,
+                   int left, int h, int w)
+{
+    int srcDown = srcPitch, srcRight = 2, srcNext;
+    int p;
+
+    switch (randr & RR_Rotate_All) {
+    case RR_Rotate_0:
+        srcDown = srcPitch;
+        srcRight = 2;
+        break;
+    case RR_Rotate_90:
+        src += (srcH - 1) * 2;
+        srcDown = -2;
+        srcRight = srcPitch;
+        break;
+    case RR_Rotate_180:
+        src += srcPitch * (srcH - 1) + (srcW - 1) * 2;
+        srcDown = -srcPitch;
+        srcRight = -2;
+        break;
+    case RR_Rotate_270:
+        src += srcPitch * (srcW - 1);
+        srcDown = 2;
+        srcRight = -srcPitch;
+        break;
+    }
+
+    src = src + top * srcDown + left * srcRight;
+
+    w >>= 1;
+    /* srcRight >>= 1; */
+    srcNext = srcRight >> 1;
+    while (h--) {
+        CARD16 *s = (CARD16 *) src;
+        CARD32 *d = (CARD32 *) dst;
+
+        p = w;
+        while (p--) {
+            *d++ = s[0] | (s[srcNext] << 16);
+            s += srcRight;
+        }
+        src += srcPitch;
+        dst += dstPitch;
+    }
+}
+
+void
+KdXVCopyPlanarData(KdScreenInfo * screen, CARD8 *src, CARD8 *dst, int randr,
+                   int srcPitch, int srcPitch2, int dstPitch, int srcW,
+                   int srcH, int height, int top, int left, int h, int w,
+                   int id)
+{
+    int i, j;
+    CARD8 *src1, *src2, *src3, *dst1;
+    int srcDown = srcPitch, srcDown2 = srcPitch2;
+    int srcRight = 2, srcRight2 = 1, srcNext = 1;
+
+    /* compute source data pointers */
+    src1 = src;
+    src2 = src1 + height * srcPitch;
+    src3 = src2 + (height >> 1) * srcPitch2;
+    switch (randr & RR_Rotate_All) {
+    case RR_Rotate_0:
+        srcDown = srcPitch;
+        srcDown2 = srcPitch2;
+        srcRight = 2;
+        srcRight2 = 1;
+        srcNext = 1;
+        break;
+    case RR_Rotate_90:
+        src1 = src1 + srcH - 1;
+        src2 = src2 + (srcH >> 1) - 1;
+        src3 = src3 + (srcH >> 1) - 1;
+        srcDown = -1;
+        srcDown2 = -1;
+        srcRight = srcPitch * 2;
+        srcRight2 = srcPitch2;
+        srcNext = srcPitch;
+        break;
+    case RR_Rotate_180:
+        src1 = src1 + srcPitch * (srcH - 1) + (srcW - 1);
+        src2 = src2 + srcPitch2 * ((srcH >> 1) - 1) + ((srcW >> 1) - 1);
+        src3 = src3 + srcPitch2 * ((srcH >> 1) - 1) + ((srcW >> 1) - 1);
+        srcDown = -srcPitch;
+        srcDown2 = -srcPitch2;
+        srcRight = -2;
+        srcRight2 = -1;
+        srcNext = -1;
+        break;
+    case RR_Rotate_270:
+        src1 = src1 + srcPitch * (srcW - 1);
+        src2 = src2 + srcPitch2 * ((srcW >> 1) - 1);
+        src3 = src3 + srcPitch2 * ((srcW >> 1) - 1);
+        srcDown = 1;
+        srcDown2 = 1;
+        srcRight = -srcPitch * 2;
+        srcRight2 = -srcPitch2;
+        srcNext = -srcPitch;
+        break;
+    }
+
+    /* adjust for origin */
+    src1 += top * srcDown + left * srcNext;
+    src2 += (top >> 1) * srcDown2 + (left >> 1) * srcRight2;
+    src3 += (top >> 1) * srcDown2 + (left >> 1) * srcRight2;
+
+    if (id == FOURCC_I420) {
+        CARD8 *srct = src2;
+
+        src2 = src3;
+        src3 = srct;
+    }
+
+    dst1 = dst;
+
+    w >>= 1;
+    for (j = 0; j < h; j++) {
+        CARD32 *dst = (CARD32 *) dst1;
+        CARD8 *s1l = src1;
+        CARD8 *s1r = src1 + srcNext;
+        CARD8 *s2 = src2;
+        CARD8 *s3 = src3;
+
+        for (i = 0; i < w; i++) {
+            *dst++ = *s1l | (*s1r << 16) | (*s3 << 8) | (*s2 << 24);
+            s1l += srcRight;
+            s1r += srcRight;
+            s2 += srcRight2;
+            s3 += srcRight2;
+        }
+        src1 += srcDown;
+        dst1 += dstPitch;
+        if (j & 1) {
+            src2 += srcDown2;
+            src3 += srcDown2;
+        }
+    }
+}
+
+void
+KXVPaintRegion(DrawablePtr pDraw, RegionPtr pRgn, Pixel fg)
+{
+    GCPtr pGC;
+    ChangeGCVal val[2];
+    xRectangle *rects, *r;
+    BoxPtr pBox = RegionRects(pRgn);
+    int nBox = RegionNumRects(pRgn);
+
+    rects = malloc(nBox * sizeof(xRectangle));
+    if (!rects)
+        goto bail0;
+    r = rects;
+    while (nBox--) {
+        r->x = pBox->x1 - pDraw->x;
+        r->y = pBox->y1 - pDraw->y;
+        r->width = pBox->x2 - pBox->x1;
+        r->height = pBox->y2 - pBox->y1;
+        r++;
+        pBox++;
+    }
+
+    pGC = GetScratchGC(pDraw->depth, pDraw->pScreen);
+    if (!pGC)
+        goto bail1;
+
+    val[0].val = fg;
+    val[1].val = IncludeInferiors;
+    ChangeGC(NullClient, pGC, GCForeground | GCSubwindowMode, val);
+
+    ValidateGC(pDraw, pGC);
+
+    (*pGC->ops->PolyFillRect) (pDraw, pGC, RegionNumRects(pRgn), rects);
+
+    FreeScratchGC(pGC);
+ bail1:
+    free(rects);
+ bail0:
+    ;
+}
diff --git a/xorg-server/hw/kdrive/src/kxv.h b/xorg-server/hw/kdrive/src/kxv.h
index 21a295be3..29118bc96 100644
--- a/xorg-server/hw/kdrive/src/kxv.h
+++ b/xorg-server/hw/kdrive/src/kxv.h
@@ -57,80 +57,86 @@ of the copyright holder.
 #define VIDEO_CLIP_TO_VIEWPORT			0x00000010
 
 typedef struct {
-  int id;
-  int type;
-  int byte_order;
-  unsigned char guid[16];
-  int bits_per_pixel;
-  int format;
-  int num_planes;
-
-  /* for RGB formats only */
-  int depth;
-  unsigned int red_mask;
-  unsigned int green_mask;
-  unsigned int blue_mask;
-
-  /* for YUV formats only */
-  unsigned int y_sample_bits;
-  unsigned int u_sample_bits;
-  unsigned int v_sample_bits;
-  unsigned int horz_y_period;
-  unsigned int horz_u_period;
-  unsigned int horz_v_period;
-  unsigned int vert_y_period;
-  unsigned int vert_u_period;
-  unsigned int vert_v_period;
-  char component_order[32];
-  int scanline_order;
+    int id;
+    int type;
+    int byte_order;
+    unsigned char guid[16];
+    int bits_per_pixel;
+    int format;
+    int num_planes;
+
+    /* for RGB formats only */
+    int depth;
+    unsigned int red_mask;
+    unsigned int green_mask;
+    unsigned int blue_mask;
+
+    /* for YUV formats only */
+    unsigned int y_sample_bits;
+    unsigned int u_sample_bits;
+    unsigned int v_sample_bits;
+    unsigned int horz_y_period;
+    unsigned int horz_u_period;
+    unsigned int horz_v_period;
+    unsigned int vert_y_period;
+    unsigned int vert_u_period;
+    unsigned int vert_v_period;
+    char component_order[32];
+    int scanline_order;
 } KdImageRec, *KdImagePtr;
 
-
 typedef struct {
-  KdScreenInfo * screen;
-  int id;
-  unsigned short width, height;
-  int *pitches; /* bytes */
-  int *offsets; /* in bytes from start of framebuffer */
-  DevUnion devPrivate;
+    KdScreenInfo *screen;
+    int id;
+    unsigned short width, height;
+    int *pitches;               /* bytes */
+    int *offsets;               /* in bytes from start of framebuffer */
+    DevUnion devPrivate;
 } KdSurfaceRec, *KdSurfacePtr;
 
-
-typedef int (* PutVideoFuncPtr)( KdScreenInfo * screen, DrawablePtr pDraw,
-	short vid_x, short vid_y, short drw_x, short drw_y,
-	short vid_w, short vid_h, short drw_w, short drw_h,
-	RegionPtr clipBoxes, pointer data );
-typedef int (* PutStillFuncPtr)( KdScreenInfo * screen,  DrawablePtr pDraw,
-	short vid_x, short vid_y, short drw_x, short drw_y,
-	short vid_w, short vid_h, short drw_w, short drw_h,
-	RegionPtr clipBoxes, pointer data );
-typedef int (* GetVideoFuncPtr)( KdScreenInfo * screen,  DrawablePtr pDraw,
-	short vid_x, short vid_y, short drw_x, short drw_y,
-	short vid_w, short vid_h, short drw_w, short drw_h,
-	RegionPtr clipBoxes, pointer data );
-typedef int (* GetStillFuncPtr)( KdScreenInfo * screen,  DrawablePtr pDraw,
-	short vid_x, short vid_y, short drw_x, short drw_y,
-	short vid_w, short vid_h, short drw_w, short drw_h,
-	RegionPtr clipBoxes, pointer data );
-typedef void (* StopVideoFuncPtr)(KdScreenInfo * screen, pointer data, Bool Exit);
-typedef int (* SetPortAttributeFuncPtr)(KdScreenInfo * screen, Atom attribute,
-	int value, pointer data);
-typedef int (* GetPortAttributeFuncPtr)(KdScreenInfo * screen, Atom attribute,
-	int *value, pointer data);
-typedef void (* QueryBestSizeFuncPtr)(KdScreenInfo * screen, Bool motion,
-	short vid_w, short vid_h, short drw_w, short drw_h,
-	unsigned int *p_w, unsigned int *p_h, pointer data);
-typedef int (* PutImageFuncPtr)( KdScreenInfo * screen,  DrawablePtr pDraw,
-	short src_x, short src_y, short drw_x, short drw_y,
-	short src_w, short src_h, short drw_w, short drw_h,
-	int image, unsigned char* buf, short width, short height, Bool Sync,
-	RegionPtr clipBoxes, pointer data );
-typedef int (* ReputImageFuncPtr)( KdScreenInfo * screen, DrawablePtr pDraw,
-				  short drw_x, short drw_y,
-				  RegionPtr clipBoxes, pointer data );
-typedef int (*QueryImageAttributesFuncPtr)(KdScreenInfo * screen,
-	int image, unsigned short *width, unsigned short *height,
-	int *pitches, int *offsets);
+typedef int (*PutVideoFuncPtr) (KdScreenInfo * screen, DrawablePtr pDraw,
+                                short vid_x, short vid_y, short drw_x,
+                                short drw_y, short vid_w, short vid_h,
+                                short drw_w, short drw_h, RegionPtr clipBoxes,
+                                pointer data);
+typedef int (*PutStillFuncPtr) (KdScreenInfo * screen, DrawablePtr pDraw,
+                                short vid_x, short vid_y, short drw_x,
+                                short drw_y, short vid_w, short vid_h,
+                                short drw_w, short drw_h, RegionPtr clipBoxes,
+                                pointer data);
+typedef int (*GetVideoFuncPtr) (KdScreenInfo * screen, DrawablePtr pDraw,
+                                short vid_x, short vid_y, short drw_x,
+                                short drw_y, short vid_w, short vid_h,
+                                short drw_w, short drw_h, RegionPtr clipBoxes,
+                                pointer data);
+typedef int (*GetStillFuncPtr) (KdScreenInfo * screen, DrawablePtr pDraw,
+                                short vid_x, short vid_y, short drw_x,
+                                short drw_y, short vid_w, short vid_h,
+                                short drw_w, short drw_h, RegionPtr clipBoxes,
+                                pointer data);
+typedef void (*StopVideoFuncPtr) (KdScreenInfo * screen, pointer data,
+                                  Bool Exit);
+typedef int (*SetPortAttributeFuncPtr) (KdScreenInfo * screen, Atom attribute,
+                                        int value, pointer data);
+typedef int (*GetPortAttributeFuncPtr) (KdScreenInfo * screen, Atom attribute,
+                                        int *value, pointer data);
+typedef void (*QueryBestSizeFuncPtr) (KdScreenInfo * screen, Bool motion,
+                                      short vid_w, short vid_h, short drw_w,
+                                      short drw_h, unsigned int *p_w,
+                                      unsigned int *p_h, pointer data);
+typedef int (*PutImageFuncPtr) (KdScreenInfo * screen, DrawablePtr pDraw,
+                                short src_x, short src_y, short drw_x,
+                                short drw_y, short src_w, short src_h,
+                                short drw_w, short drw_h, int image,
+                                unsigned char *buf, short width, short height,
+                                Bool Sync, RegionPtr clipBoxes, pointer data);
+typedef int (*ReputImageFuncPtr) (KdScreenInfo * screen, DrawablePtr pDraw,
+                                  short drw_x, short drw_y, RegionPtr clipBoxes,
+                                  pointer data);
+typedef int (*QueryImageAttributesFuncPtr) (KdScreenInfo * screen, int image,
+                                            unsigned short *width,
+                                            unsigned short *height,
+                                            int *pitches, int *offsets);
 
 typedef enum {
     XV_OFF,
@@ -141,84 +147,78 @@ typedef enum {
 /*** this is what the driver needs to fill out ***/
 
 typedef struct {
-  int id;
-  char *name;
-  unsigned short width, height;
-  XvRationalRec rate;
+    int id;
+    char *name;
+    unsigned short width, height;
+    XvRationalRec rate;
 } KdVideoEncodingRec, *KdVideoEncodingPtr;
 
 typedef struct {
-  char 	depth;
-  short class;
+    char depth;
+    short class;
 } KdVideoFormatRec, *KdVideoFormatPtr;
 
 typedef struct {
-  int   flags;
-  int   min_value;
-  int   max_value;
-  char  *name;
+    int flags;
+    int min_value;
+    int max_value;
+    char *name;
 } KdAttributeRec, *KdAttributePtr;
 
 typedef struct {
-  unsigned int type;
-  int flags;
-  char *name;
-  int nEncodings;
-  KdVideoEncodingPtr pEncodings;
-  int nFormats;
-  KdVideoFormatPtr pFormats;
-  int nPorts;
-  DevUnion *pPortPrivates;
-  int nAttributes;
-  KdAttributePtr pAttributes;
-  int nImages;
-  KdImagePtr pImages;
-  PutVideoFuncPtr PutVideo;
-  PutStillFuncPtr PutStill;
-  GetVideoFuncPtr GetVideo;
-  GetStillFuncPtr GetStill;
-  StopVideoFuncPtr StopVideo;
-  SetPortAttributeFuncPtr SetPortAttribute;
-  GetPortAttributeFuncPtr GetPortAttribute;
-  QueryBestSizeFuncPtr QueryBestSize;
-  PutImageFuncPtr PutImage;
-  ReputImageFuncPtr ReputImage;
-  QueryImageAttributesFuncPtr QueryImageAttributes;
+    unsigned int type;
+    int flags;
+    char *name;
+    int nEncodings;
+    KdVideoEncodingPtr pEncodings;
+    int nFormats;
+    KdVideoFormatPtr pFormats;
+    int nPorts;
+    DevUnion *pPortPrivates;
+    int nAttributes;
+    KdAttributePtr pAttributes;
+    int nImages;
+    KdImagePtr pImages;
+    PutVideoFuncPtr PutVideo;
+    PutStillFuncPtr PutStill;
+    GetVideoFuncPtr GetVideo;
+    GetStillFuncPtr GetStill;
+    StopVideoFuncPtr StopVideo;
+    SetPortAttributeFuncPtr SetPortAttribute;
+    GetPortAttributeFuncPtr GetPortAttribute;
+    QueryBestSizeFuncPtr QueryBestSize;
+    PutImageFuncPtr PutImage;
+    ReputImageFuncPtr ReputImage;
+    QueryImageAttributesFuncPtr QueryImageAttributes;
 } KdVideoAdaptorRec, *KdVideoAdaptorPtr;
 
 Bool
-KdXVScreenInit(
-   ScreenPtr pScreen,
-   KdVideoAdaptorPtr 	*Adaptors,
-   int num
-);
+ KdXVScreenInit(ScreenPtr pScreen, KdVideoAdaptorPtr * Adaptors, int num);
 
-typedef int (* KdXVInitGenericAdaptorPtr)(KdScreenInfo * screen,
-	KdVideoAdaptorPtr **Adaptors);
+typedef int (*KdXVInitGenericAdaptorPtr) (KdScreenInfo * screen,
+                                          KdVideoAdaptorPtr ** Adaptors);
 
 int
-KdXVRegisterGenericAdaptorDriver(
-    KdXVInitGenericAdaptorPtr InitFunc
-);
+ KdXVRegisterGenericAdaptorDriver(KdXVInitGenericAdaptorPtr InitFunc);
 
 int
-KdXVListGenericAdaptors(
-    KdScreenInfo *          screen,
-    KdVideoAdaptorPtr  **Adaptors
-);
+ KdXVListGenericAdaptors(KdScreenInfo * screen, KdVideoAdaptorPtr ** Adaptors);
 
 void
-KdXVCopyPackedData(KdScreenInfo *screen, CARD8 *src, CARD8 *dst, int randr,
-   int srcPitch, int dstPitch, int srcW, int srcH, int top, int left,
-   int h, int w);
+
+KdXVCopyPackedData(KdScreenInfo * screen, CARD8 *src, CARD8 *dst, int randr,
+                   int srcPitch, int dstPitch, int srcW, int srcH, int top,
+                   int left, int h, int w);
 
 void
-KdXVCopyPlanarData(KdScreenInfo *screen, CARD8 *src, CARD8 *dst, int randr,
-   int srcPitch, int srcPitch2, int dstPitch, int srcW, int srcH, int height,
-   int top, int left, int h, int w, int id);
+
+KdXVCopyPlanarData(KdScreenInfo * screen, CARD8 *src, CARD8 *dst, int randr,
+                   int srcPitch, int srcPitch2, int dstPitch, int srcW,
+                   int srcH, int height, int top, int left, int h, int w,
+                   int id);
 
 void
-KXVPaintRegion (DrawablePtr pDraw, RegionPtr pRgn, Pixel fg);
+ KXVPaintRegion(DrawablePtr pDraw, RegionPtr pRgn, Pixel fg);
 
 KdVideoAdaptorPtr KdXVAllocateVideoAdaptorRec(KdScreenInfo * screen);
 
@@ -230,50 +230,48 @@ void KdXVDisable(ScreenPtr);
 
 /*** These are DDX layer privates ***/
 
-
 typedef struct {
-   CreateWindowProcPtr		CreateWindow;
-   DestroyWindowProcPtr		DestroyWindow;
-   ClipNotifyProcPtr		ClipNotify;
-   WindowExposuresProcPtr	WindowExposures;
+    CreateWindowProcPtr CreateWindow;
+    DestroyWindowProcPtr DestroyWindow;
+    ClipNotifyProcPtr ClipNotify;
+    WindowExposuresProcPtr WindowExposures;
 } KdXVScreenRec, *KdXVScreenPtr;
 
 typedef struct {
-  int flags;
-  PutVideoFuncPtr PutVideo;
-  PutStillFuncPtr PutStill;
-  GetVideoFuncPtr GetVideo;
-  GetStillFuncPtr GetStill;
-  StopVideoFuncPtr StopVideo;
-  SetPortAttributeFuncPtr SetPortAttribute;
-  GetPortAttributeFuncPtr GetPortAttribute;
-  QueryBestSizeFuncPtr QueryBestSize;
-  PutImageFuncPtr PutImage;
-  ReputImageFuncPtr ReputImage;
-  QueryImageAttributesFuncPtr QueryImageAttributes;
+    int flags;
+    PutVideoFuncPtr PutVideo;
+    PutStillFuncPtr PutStill;
+    GetVideoFuncPtr GetVideo;
+    GetStillFuncPtr GetStill;
+    StopVideoFuncPtr StopVideo;
+    SetPortAttributeFuncPtr SetPortAttribute;
+    GetPortAttributeFuncPtr GetPortAttribute;
+    QueryBestSizeFuncPtr QueryBestSize;
+    PutImageFuncPtr PutImage;
+    ReputImageFuncPtr ReputImage;
+    QueryImageAttributesFuncPtr QueryImageAttributes;
 } XvAdaptorRecPrivate, *XvAdaptorRecPrivatePtr;
 
 typedef struct {
-   KdScreenInfo * screen;
-   DrawablePtr pDraw;
-   unsigned char type;
-   unsigned int subWindowMode;
-   DDXPointRec clipOrg;
-   RegionPtr clientClip;
-   RegionPtr pCompositeClip;
-   Bool FreeCompositeClip;
-   XvAdaptorRecPrivatePtr AdaptorRec;
-   XvStatus isOn;
-   Bool moved;
-   int vid_x, vid_y, vid_w, vid_h;
-   int drw_x, drw_y, drw_w, drw_h;
-   DevUnion DevPriv;
+    KdScreenInfo *screen;
+    DrawablePtr pDraw;
+    unsigned char type;
+    unsigned int subWindowMode;
+    DDXPointRec clipOrg;
+    RegionPtr clientClip;
+    RegionPtr pCompositeClip;
+    Bool FreeCompositeClip;
+    XvAdaptorRecPrivatePtr AdaptorRec;
+    XvStatus isOn;
+    Bool moved;
+    int vid_x, vid_y, vid_w, vid_h;
+    int drw_x, drw_y, drw_w, drw_h;
+    DevUnion DevPriv;
 } XvPortRecPrivate, *XvPortRecPrivatePtr;
 
-typedef struct _KdXVWindowRec{
-   XvPortRecPrivatePtr PortRec;
-   struct _KdXVWindowRec *next;
+typedef struct _KdXVWindowRec {
+    XvPortRecPrivatePtr PortRec;
+    struct _KdXVWindowRec *next;
 } KdXVWindowRec, *KdXVWindowPtr;
 
-#endif  /* _XVDIX_H_ */
-
+#endif                          /* _XVDIX_H_ */